Details of the Researcher

PHOTO

Hirokazu Tamura
Section
Graduate School of Science
Job title
Professor
Degree
  • 理学博士(東京大学)

  • 理学修士(東京大学)

Committee Memberships 41

  • 日本学術会議 連携会員 物理学委員会委員・ 素粒子物理学原子核物理学分科会委員 政府省庁審議員等

    2023/10 - Present

  • 核物理委員会 委員 国内外学会役員等

    2016/04 - Present

  • Asian Nuclear Physics Association (ANPhA) board member Board member

    2012/04 - Present

  • 委員

    2015/04 - 2024/03

  • 日本学術会議 第三部会員・物理学委員会幹事・ 素粒子物理学原子核物理学分科会副委員長 政府省庁審議員等

    2020/10 - 2023/09

  • 日本物理学会 理事 国内外学会役員等

    2021/04 - 2023/03

  • The Physical Society of Japan Vice President

    2021/04 - 2022/03

  • Hadron Hall Users Association (HUA) Executive committee member

    2007/05 - 2022/03

  • The International Union of Pure and Applied Physics (IUPAP) Commission 12 委員

    2014/11 - 2021/10

  • 高エネルギー加速器研究機構・加速器・共通基盤研究施設運営会議 委員

    2015/04 - 2021/03

  • J-PARC利用者協議会 委員

    2007/12 - 2021/03

  • 日本学術会議 第三部会員 物理学委員会・素粒子物理学原子核物理学分科会委員長

    2017/10 - 2020/09

  • J-PARC PAC (課題採択委員会) 委員

    2016/07 - 2020/06

  • 日本物理学会 Jr.セッション委員会 委員

    2012/04 - 2019/03

  • American Physical Society : Physical Review C Editorial Board 委員

    2015/01 - 2017/12

  • 日本学術会議 物理学委員会 連携会員・素粒子物理学原子核物理学分科会委員長

    2014/10 - 2017/09

  • 日本物理学会 論文賞選考委員会 委員

    2016/04 - 2017/03

  • 理化学研究所仁科加速器研究センター国際レビュー委員会 委員

    2016/04 - 2016/08

  • 核物理委員会 委員長

    2010/04 - 2016/03

  • 理化学研究所・共用促進委員会 委員長

    2012/05 - 2015/03

  • 高エネルギー加速器研究機構・加速器・共通基盤研究施設運営会議 委員

    2012/04 - 2015/03

  • 高エネルギー加速器研究機構・素粒子原子核研究所運営会議 副委員長

    2012/04 - 2015/03

  • Research Center for Nuclear Science and Technology in Beihang University Steering Committee member

    2011/11 - 2014/10

  • 日本学術会議 物理学委員会 連携会員・幹事

    2011/10 - 2014/09

  • 理化学研究所仁科加速器研究センター国際レビュー委員会 委員

    2014/04 - 2014/08

  • 理化学研究所仁科加速器研究センター国際レビュー委員会 委員

    2014/04 - 2014/08

  • 日本物理学会 理事

    2012/04 - 2014/03

  • 理化学研究所仁科加速器研究センターレビュー委員会 委員

    2012/06 - 2013/01

  • 理化学研究所仁科加速器研究センター共用促進委員会 委員

    2010/05 - 2012/04

  • 東京大学大学院理学系研究科附属原子核科学研究センター助言委員会 委員長

    2011/06 - 2011/12

  • 核物理研究センター拠点事業評価委員会 委員

    2010/06 - 2010/07

  • 核物理委員会 委員

    2006/04 - 2010/03

  • 日本物理学会 東北支部委員長

    2005/09 - 2009/08

  • 日本学術会議 物理学委員会 特任会員

    2008/04 - 2008/09

  • 高エネルギー加速器研究機構・素粒子原子核研究所・研究計画委員会 委員

    2004/10 - 2006/09

  • 理化学研究所原子核課題採択委員会 委員

    1997/04 - 2006/03

  • 日本物理学会 東北支部委員(会計)

    2002/04 - 2005/08

  • 高エネルギー加速器研究機構・素粒子原子核研究所・陽子加速器共同利用実験審査委員会 委員長代理

    2002/12 - 2004/11

  • 理化学研究所原子核課題採択委員会 委員長

    2002/04 - 2004/03

  • 高エネルギー加速器研究機構・素粒子原子核研究所・研究計画委員会 委員

    2001/10 - 2003/09

  • 日本物理学会 実験核物理分科世話人

    2001/10 - 2002/09

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Professional Memberships 1

  • Physical Society of Japan

Research Interests 3

  • gamma-spectroscopy

  • strangeness

  • hypernuclei

Research Areas 1

  • Natural sciences / Particle, nuclear, cosmic-ray, and astrophysics - experiment /

Awards 3

  1. Nishina Memorial Prize

    2009/12/04 仁科記念財団 ハイパー核ガンマ線スペクトロスコピーの研究

  2. Inoue Prize for Science

    2004/02/04 井上科学振興財団 ハイパー核ガンマ線分光学の開拓

  3. Inoue Research Award for Young Scientists

    1990/02 井上科学振興財団 静止K-吸収による軽いハイパー核の生成

Papers 341

  1. Spectroscopic study of Kaonic nuclei using inclusive and exclusive 12C(K−, p) reaction at J-PARC Peer-reviewed

    F. Oura, J.K. Ahn, S.W. Choi, M. Fujita, S. Hasegawa, T.K. Harada, S.H. Hayakawa, K. Hicks, S.H. Hwang, Y. Ichikawa, Y. Ishikawa, K. Imai, W.S. Jung, B.M. Kang, S. Kajikawa, K. Kamada, S.H. Kim, T. Kitaoka, J.W. Lee, T. Morino, M. Saito, H. Sako, T. Sakao, S. Sato, H. Tamura, K. Tanida, T. Takahashi, M. Ukai, S. Wada, T.O. Yamamoto, S.B. Yang, for Collaboration

    Proceedings of Science 465 (QNP2024) 209 2025/02

  2. Missing-Mass Measurement of the 12C(K-, K+) Reaction at 1.8 GeV/c with the Superconducting Kaon Spectrometer Peer-reviewed

    Yudai Ichikawa, Jung Keun Ahn, Yuya Akazawa, Kanae Aoki, Elena Botta, Hiroyuki Ekawa, Petr Evtoukhovitch, Alessandro Feliciello, Manami Fujita, Toshiyuki Gogami, Shoichi Hasegawa, Tomoyuki Hasegawa, Shuhei Hayakawa, Tomonori Hayakawa, Ryotaro Honda, Kenji Hosomi, Ken’ichi Imai, Wooseung Jung, Shunsuke Kanatsuki, Shin Hyung Kim, Shinji Kinbara, Kazuya Kobayashi, Jaeyong Lee, Simonetta Marcello, Koji Miwa, Taejin Moon, Tomofumi Nagae, Yoshiyuki Nakada, Manami Nakagawa, Takuya Nanamura, Megumi Naruki, Atsushi Sakaguchi, Hiroyuki Sako, Yuki Sasaki, Susumu Sato, Kotaro Shirotori, Hitoshi Sugimura, Toshiyuki Takahashi, Hirokazu Tamura, Kiyoshi Tanida, Zviadi Tsamalaidze, Mifuyu Ukai, Takeshi O Yamamoto

    Progress of Theoretical and Experimental Physics 2024 (9) 091D01 2024/08/27

    Publisher: Oxford University Press (OUP)

    DOI: 10.1093/ptep/ptae133  

    eISSN: 2050-3911

  3. Λ’s beta decay in a nucleus

    M. Fujita, K. Kamada, C. Seong, H. Tamura

    Mini-Proceedings of the "Fourth International Workshop on the Extension Project for the J-PARC Hadron Experimental Facility (HEF-ex 2024)" e-Print: 2409.00366 [nucl-ex] 14-16 2024/08

  4. High-Precision γ-Ray Spectroscopy of Λ Hypernuclei Invited Peer-reviewed

    Hirokazu Tamura

    Handbook of Nuclear Physics 1-35 2023/01/31

    Publisher: Springer Nature Singapore

    DOI: 10.1007/978-981-15-8818-1_30-1  

  5. Ξ− atomic X-ray spectroscopy using a counter-emulsion hybrid method Peer-reviewed

    M Fujita, H Ekawa, Y Endo, R Goto, S Hasegawa, S H Hayakawa, K Hayashi, R Honda, K Hoshino, K Hosomi, M Ichikawa, Y Ichikawa, H Ito, Y Ishikawa, W S Jung, A Kasagi, S H Kim, S Kinbara, H Kobayashi, T Koike, J Y Lee, P M Lin, Y Nagase, D Nakashima, K Nakazawa, T Nanamura, N Nishimura, S Nishimura, A N L Nyaw, M Ohashi, H Sako, M K Soe, H Tamura, A M M Theint, K T Tint, Y Toyama, M Ukai, T O Yamamoto, S B Yang, J Yoshida, M Yoshimoto, D Zhang

    Progress of Theoretical and Experimental Physics 2022 2022/11/25

    Publisher: Oxford University Press (OUP)

    DOI: 10.1093/ptep/ptac156  

    eISSN: 2050-3911

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    Abstract Ξ− atomic X-ray spectroscopy is one of the most useful methods for investigation of the Ξ-nucleus strong interaction. Since the X-ray energy is shifted and/or broadened due to the Ξ-nucleus strong interaction compared to those calculated from electromagnetic interaction alone, the measurement of the energy shift, ΔE, and the width, Γ, give us information on the Ξ-nucleus potential. A serious problem in the measurement is the significant background derived from in-flight Ξ− decay. A novel method of identifying stopped Ξ− events using the nuclear emulsion was developed to realize the first Ξ− atomic X-ray spectroscopy experiment as the J-PARC E07 experiment, which also aimed at searching for ΛΛ and Ξ− hypernuclei in the emulsion. The X-rays emitted from Ξ− Br and Ξ− Ag atoms were measured using germanium detectors. No clear peaks were observed in the obtained spectra. However, we succeeded in reducing the background to 1/170 by this method employing the coincidence measurements using the nuclear emulsion and X-ray detectors.

  6. Feasibility study for measurement of beta-decay rates of Λ hypernuclei Peer-reviewed

    Kento Kamada, Manami Fujita, Hirokazu Tamura

    EPJ Web of Conferences 271 01009-1-01009-4 2022/11/09

    Publisher: EDP Sciences

    DOI: 10.1051/epjconf/202227101009  

    eISSN: 2100-014X

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    The baryon structure may be modified in nuclear medium. The quark meson coupling model predicts that the beta decay rate of a Λ hyperon in Λ hypernuclei decreases by 20% at maximum. We propose an experiment to precisely measure the beta-decay rate of 5ΛHe at J-PARC via the (π+, K+) reaction. A feasibility study via GEANT4 simulation has been done, showing that the background can be suppressed down to ~ 3.9% of the betadecay electron yield, using a calorimeter covering the whole solid angle around the target. The measurement of the beta-decay of a Λ in a nucleus is found to be feasible.

  7. Results of the 𝚵 atomic X-ray measurement in J-PARC E07 Peer-reviewed

    Manami Fujita, Y. Ishikawa, M. Ukai, H. Kanauchi, T. Koike, H. Tamura, K. Hosomi, T.O. Yamamoto, H. Ekawa, S.H. Hayakawa, K. Nakazawa, J. Yoshida, M. Yoshimoto, A. Kasagi, N. Nishimura, K. Hayashi

    EPJ Web of Conferences 271 03005-1-03005-4 2022/11/09

    Publisher: EDP Sciences

    DOI: 10.1051/epjconf/202227103005  

    eISSN: 2100-014X

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    Ξ atomic X-ray spectroscopy is one of the most useful methods for investigation of the Ξ-nucleus strong interaction. A serious problem in the measurement is the significant background coming from in-flight Ξ decay. For the first Ξ atomic X-ray spectroscopy experiment, a novel method of identifying stopped Ξ events using nuclear emulsion was developed to reject background photons from in-flight Ξ decay. We succeeded in reducing the background to 1/170 by this method employing coincidence measurements using the nuclear emulsion and X-ray detectors.

  8. Development of a triple coincidence method of reaction, gamma-ray, and weak decay in the hypernuclear gamma-ray spectroscopy at J-PARC Peer-reviewed

    Fumiya Oura, Manami Fujita, Yuji Ishikawa, Tatyana G. Rogers, Hirokazu Tamura, Mifuyu Ukai, Takeshi O. Yamamoto

    EPJ Web of Conferences 271 11007-1-11007-4 2022/11/09

    Publisher: EDP Sciences

    DOI: 10.1051/epjconf/202227111007  

    eISSN: 2100-014X

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    To understand the mechanism of the charge symmetry breaking between 4ΛH and 4ΛHe, we plan to measure the gamma-transition energy of 4ΛH (1+ → 0+) with a Ge detector array. For identification of the hypernucleus, we will perform triple coincidence with the reaction, γ-ray, and weak decay for the first time. We measure the pion from weak decay with a range counter. This method will enable γ-ray spectroscopy of various hyperfragments which cannot be directly produced by (K, π) or (π+, K+) reactions.

  9. Strangeness physics programs by S-2S at J-PARC Invited Peer-reviewed

    Toshiyuki Gogami, Patrick Achenbach, Jung Keun Ahn, Darko Androić, Kanae Aoki, Arshak Asaturyan, Elena Botta, Masroor. H. Bukhari, Alexandre Camsonne, Silviu. C. Covrig, Kengo Ebata, Hiroyuki Ekawa, Petr Evtoukhovitch, Alessandro Feliciello, Hiroyuki Fujioka, Manami Fujita, Franco Garibaldi, Takeshi. K. Harada, Shoichi Hasegawa, Tomoyuki Hasegawa, Shuhei. H. Hayakawa, Erina Hirose, Ryotaro Honda, Kenji Hosomi, Yudai Ichikawa, Kenichi Imai, Tatsuhiro Ishige, Wooseung Jung, Kento Kamada, Shunsuke Kanatsuki, Seigo Kato, Shinhyung. H. Kim, Takumi Kobori, Simonetta Marcello, Pete Markowitz, Koji Miwa, Arthur Mkrtchyan, Hamlet Mkrtchyan, Manabu Moritsu, Tomofumi Nagae, Sho Nagao, Manami Nakagawa, Satoshi. N. Nakamura, Takuya Nanamura, Megumi Naruki, Ryosuke Negishi, Kazuki Okuyama, Fumiya Oura, Bishnu Pandey, Josef Pochodzalla, Atsushi Sakaguchi, Tamao Sakao, Hiroyuki Sako, Chhanda Samanta, Susumu Sato, Mitra. H. Shabestari, Albert Shahinyan, Kotaro Shirotori, Simon Širca, C. Son, Hitoshi Sugimura, Hitoshi Takahashi, Shuji Takahashi, Tomonori Takahashi, Toshiyuki Takahashi, Hirokazu Tamura, Kiyoshi Tanida, Atsushi Tokiyasu, Zviadi Tsamalaidze, Makoto Uchida, Mifuyu Ukai, Chiaki Une, Guido. M. Urciuoli, Takeshi. O. Yamamoto

    EPJ Web of Conferences 271 11002-1-11002-7 2022/11/09

    Publisher: EDP Sciences

    DOI: 10.1051/epjconf/202227111002  

    eISSN: 2100-014X

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    In the K1.8 beam-line at Hadron Experimental Facility of J-PARC, a new magnetic spectrometer S-2S is being installed. S-2S was designed to achieve a high momentum resolution of Δp/p = 6 × 10−4 in FWHM. Several strangeness-physics programs which require the high resolution will be realized by S-2S. The present article introduces J-PARC E70 (missing-mass spectroscopy of Ξ12Be) and E94 (missing-mass spectroscopy of Λ7Li, Λ10B, and Λ12C) experiments.

  10. J-PARC hadron experimental facility extension project * Invited Peer-reviewed

    Fuminori Sakuma, Kazuya Aoki, Hiroyuki Fujioka, Toshiyuki Gogami, Yoshimasa Hidaka, Emiko Hiyama, Ryotaro Honda, Atsushi Hosaka, Yudai Ichikawa, Masaharu Ieiri, Masahiro Isaka, Noriyoshi Ishii, Takatsugu Ishikawa, Yusuke Komatsu, Takeshi Komatsubara, GeiYoub Lim, Koji Miwa, Yuhei Morino, Tomofumi Nagae, Sho Nagao, Satoshi N. Nakamura, Hajime Nanjo, Megumi Naruki, Hidekatsu Nemura, Tadashi Nomura, Hiroyuki Noumi, Hiroaki Ohnishi, Kyoichiro Ozawa, Shinya Sawada, Takayasu Sekihara, Sang-In Shim, Koji Shiomi, Kotaro Shirotori, Yasuhisa Tajima, Hitoshi Takahashi, Toshiyuki Takahashi, Sachiko Takeuchi, Makoto Takizawa, Hirokazu Tamura, Kiyoshi Tanida, Mifuyu Ukai, Takeshi O. Yamamoto, Yasuo Yamamoto

    EPJ Web of Conferences 271 11001-1-11001-7 2022/11/09

    Publisher: EDP Sciences

    DOI: 10.1051/epjconf/202227111001  

    eISSN: 2100-014X

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    The J-PARC Hadron Experimental Facility was constructed with an aim to explore the origin and evolution of matter in the universe through experiments with intense particle beams. In the past decade, many results from particle and nuclear physics experiments have been obtained at the present facility. To expand the physics programs to as yet unexplored regions, the extension project of the Hadron Experimental Facility has been extensively discussed. This contribution presents the physics of the extension of the Hadron Experimental Facility to resolve issues related to strangeness nuclear physics, hadron physics, and flavor physics.

  11. Recent progress and future prospects of hyperon nucleon scattering experiment Invited Peer-reviewed

    Koji Miwa, Takuya Nanamura, Tamao Sakao, J. K. Ahn, Y. Akazawa, T. Aramaki, S. Ashikaga, S. Callier, N. Chiga, N. Chiga, S. W. Choi, H. Ekawa, P. Evtoukhovitch, N. Fujioka, M. Fujita, T. Gogami, T. Harada, S. Hasegawa, S. H. Hayakawa, R. Honda, S. Hoshino, K. Hosomi, M. Ichikawa, Y. Ichikawa, M. Ieiri, M. Ikedai, K. Imai, Y. Ishikawa, S. Ishimoto, W. S. Jung, S. Kajikawa, H. Kanauchi, H. Kanda, T. Kitaoka, B. M. Kang, H. Kawai, S. H. Kim, K. Kobayashi, T. Koike, K. Matsuda, Y. Matsumoto, S. Nagao, R. Nagatomi, Y. Nakada, M. Nakagawa, I. Nakamura, M. Naruki, S. Ozawa, L. Raux, T. G. Rogers, A. Sakaguchi, H. Sako, S. Sato, T. Shiozaki, K. Shirotori, K. N. Suzuki, S. Suzuki, M. Tabata, C. d. L. Taille, H. Takahashi, T. Takahashi, T. N. Takahashi, H. Tamura, M. Tanaka, K. Tanida, Z. Tsamalaidze, M. Ukai, H. Umetsu, S. Wada, T. O. Yamamoto, J. Yoshida, K. Yoshimura

    EPJ Web of Conferences 271 04001-1-04001-7 2022/11/09

    Publisher: EDP Sciences

    DOI: 10.1051/epjconf/202227104001  

    eISSN: 2100-014X

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    A new hyperon-proton scattering experiment, dubbed J-PARC E40, was performed to measure differential cross sections of the Σ+p, Σp elastic scatterings and the Σp → Λn scattering by identifying a lot of Σ particles in the momentum ranging from 0.4 to 0.8 GeV/c produced by the π±p → K+Σ± reactions. We successfully measured the differential cross sections of these three channels with a drastically improved accuracy with a fine angular step. These new data will become important experimental constraints to improve the theories of the two-body baryon-baryon interactions. Following this success, we proposed a new experiment to measure the differential cross sections and spin observables by using a highly polarized Λ beam for providing quantitative information on the ΛN interaction. The results of three Σp channels and future prospects of the Λp scattering experiment are described.

  12. Overview of hypernuclear and strange particle physics –Experimental summary of HYP2022 Invited Peer-reviewed

    Hirokazu Tamura

    EPJ Web of Conferences 271 12001-1-12001-11 2022/11/09

    Publisher: EDP Sciences

    DOI: 10.1051/epjconf/202227112001  

    eISSN: 2100-014X

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    Recent results and future prospects in strangeness nuclear and hadron physics are summarized from an experimental point of view based on plenary presentations in the HYP2022 conference.

  13. How can we solve the hyperon puzzle? —Introduction to “topical session on ΛNN three-body force” Invited Peer-reviewed

    Hirokazu Tamura

    EPJ Web of Conferences 271 06001-1-06001-4 2022/11/09

    Publisher: EDP Sciences

    DOI: 10.1051/epjconf/202227106001  

    eISSN: 2100-014X

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    As an introduction to the “topical session on ΛNN three-body force” in HYP2022, a scenario to solve the hyperon puzzle and to elucidate high density matter in neutron stars is proposed. It is related to the J-PARC Hadron Facility extension project, in which experimental studies of ΛNN three-body force (3BF) via high precision spectroscopy of Λ hypernuclei and high quality ΛN scattering are one of the flagship subjects in the project. Development of theoretical methods to extract 3BF effects from experimental data and to reliably extrapolate them to higher density is challenging but extremely important.

  14. The J-PARC heavy ion project

    Kyoichiro Ozawa, Kazuya Aoki, Shin-ichi Esumi, Taku Gunji, Takashi Hachiya, Hiroyuki Harada, Yudai Ichikawa, Masakiyo Kitazawa, Yasuo Miake, Yuhei Morino, Shoji Nagamiya, Yasushi Nara, Megumi Naruki, Takafumi Niida, Toshihiro Nonaka, Takehiko R. Saito, Takao Sakaguchi, Hiroyuki Sako, Susumu Sato, Hitoshi Takahashi, Hirokazu Tamura, Kazuhiro Tanaka, Satoshi Yokkaichi

    EPJ Web of Conferences 271 11004-11004 2022/11/09

    Publisher: EDP Sciences

    DOI: 10.1051/epjconf/202227111004  

    eISSN: 2100-014X

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    A project to study high-density nuclear matter using heavy ion collisions in a beam energy range of few GeV is being prepared at J-PARC. The goal of the project is to perform experiments with beam energies of 1-12 AGeV/c and the collision rate of 1011 Hz. The project is divided into two phases. For the first stage, measurements with a limited beam intensity will be performed with upgraded spectrometer of an on-going experiment. Full performance will be implemented at the second phase to study in detail the high density matter and light hypernuclei. Feasibility of measurements for both phases are being evaluated.

  15. High resolution spectroscopy of the “ΣN cusp” by using the d(K, π) reaction International-journal International-coauthorship Peer-reviewed

    Yudai Ichikawa, Jungkeun Ahn, Sungwook Choi, Manami Fujita, Toshiyuki Gogami, Shoichi Hasegawa, Takeshi Harada, Shuhei Hayakawa, Shigeru Ishimoto, Woose-ung Jung, Byungmin Kang, Shinhyung Kim, Koji Miwa, Tomofumi Nagae, Takuya Nanamura, Hiroyuki Sako, Susumu Sato, Shoji Suzuki, Hirokazu Tamura, Kiyoshi Tanida, Mifuyu Ukai, Takeshi Yamamoto, Seongbae Yang

    EPJ Web of Conferences 271 02012-02012 2022/11/09

    Publisher: EDP Sciences

    DOI: 10.1051/epjconf/202227102012  

    eISSN: 2100-014X

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    We present a new proposal, J-PARC E90, to measure a missing-mass spectrum near the ΣN threshold for the d(K, π) reactions at 1.4 GeV/c. While many previous experiments support apparent enhancement near the ΣN thresh-old, the dynamical origin of this so-called “ΣN cusp” remains yet unsolved. The enhancement suggests either a cusp structure or a weakly bound state. One of the keys to making it clear is improving the missing-mass resolution and statistics. Our new experiment can achieve the missing-mass resolution of 0.4 MeV in σ using the K1.8 beam line and S-2S spectrometers at J-PARC. Further-more, we can suppress quasi-free background processes with the time projection chamber (HypTPC), which operated nicely for the H-dibaryon search experi-ment (J-PARC E42). The J-PARC E90 aims to extract the scattering length of the ΣN system with isospin T = 1/2 and spin-triplet channels.

  16. Development of a Ge detector array and an in-beam calibration system for highly precise measurement of Ξ atomic X-rays Peer-reviewed

    M. Fujita, K. Hosomi, Y. Ishikawa, H. Kanauchi, T. Koike, Y. Ogura, H. Tamura, K. Tanida, M. Ukai, T.O. Yamamoto

    Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 1042 167439-167439 2022/11

    Publisher: Elsevier BV

    DOI: 10.1016/j.nima.2022.167439  

    ISSN: 0168-9002

  17. Measurement of differential cross sections for Σ+p elastic scattering in the momentum range 0.44–0.80 GeV/c Peer-reviewed

    T Nanamura, K Miwa, J K Ahn, Y Akazawa, T Aramaki, S Ashikaga, S Callier, N Chiga, S W Choi, H Ekawa, P Evtoukhovitch, N Fujioka, M Fujita, T Gogami, T K Harada, S Hasegawa, S H Hayakawa, R Honda, S Hoshino, K Hosomi, M Ichikawa, Y Ichikawa, M Ieiri, M Ikeda, K Imai, Y Ishikawa, S Ishimoto, W S Jung, S Kajikawa, H Kanauchi, H Kanda, T Kitaoka, B M Kang, H Kawai, S H Kim, K Kobayashi, T Koike, K Matsuda, Y Matsumoto, S Nagao, R Nagatomi, Y Nakada, M Nakagawa, I Nakamura, M Naruki, S Ozawa, L Raux, T G Rogers, A Sakaguchi, T Sakao, H Sako, S Sato, T Shiozaki, K Shirotori, K N Suzuki, S Suzuki, M Tabata, C d L Taille, H Takahashi, T Takahashi, T N Takahashi, H Tamura, M Tanaka, K Tanida, Z Tsamalaidze, M Ukai, H Umetsu, S Wada, T O Yamamoto, J Yoshida, K Yoshimura

    Progress of Theoretical and Experimental Physics 2022 (9) 2022/08/26

    Publisher: Oxford University Press (OUP)

    DOI: 10.1093/ptep/ptac101  

    eISSN: 2050-3911

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    Abstract We performed a novel Σ+p scattering experiment at the J-PARC Hadron Experimental Facility. Approximately 2400 Σ+p elastic scattering events were identified from 4.9 × 107 tagged Σ+ particles in the Σ+ momentum range 0.44–0.80 GeV/c. The differential cross sections of the Σ+p elastic scattering were derived with much better precision than in previous experiments. The obtained differential cross sections were approximately 2 mb/sr or less, which were not as large as those predicted by the fss2 and FSS models based on the quark cluster model in the short-range region. By performing phase-shift analyses for the obtained differential cross sections, we experimentally derived the phase shifts of the 3S1 and 1P1 channels for the first time. The phase shift of the 3S1 channel, where a large repulsive core was predicted owing to the Pauli effect between quarks, was evaluated as $20^\circ \lt |\delta _{^3S_1}|\lt 35^\circ$. If the sign of $\delta _{^3S_1}$ is assumed to be negative, the interaction in this channel is moderately repulsive, as the Nijmegen extended-sort-core models predicted.

  18. X-ray spectroscopy experiments on exotic Ξ atoms at J-PARC

    T. O. Yamamoto, N. Chiga, H. Ekawa, M. Fujita, T. Gogami, T. Harada, S. H. Hayakawa, K. Hosomi, Y. Ichikawa, Y. Ishikawa, K. Kamada, H. Kanauchi, T. Koike, K. Miwa, T. Nagae, Y. Ogura, F. Oura, T. G. Rogers, T. Takahashi, H. Tamura, K. Tanida, M. Ukai, J. Yoshida

    Proceedings of Science 380 2022/05/24

    eISSN: 1824-8039

  19. Development and application of CATCH: A cylindrical active tracker and calorimeter system for hyperon–proton scattering experiments

    Y. Akazawa, N. Chiga, N. Fujioka, S.H. Hayakawa, R. Honda, M. Ikeda, K. Matsuda, K. Miwa, Y. Nakada, T. Nanamura, S. Ozawa, T. Shiozaki, H. Tamura, H. Umetsu

    Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 1029 166430-166430 2022/04

    Publisher: Elsevier BV

    DOI: 10.1016/j.nima.2022.166430  

    ISSN: 0168-9002

  20. Precise Measurement of Differential Cross Sections of the Σ-p → Λn Reaction in Momentum Range 470-650 MeV /c Peer-reviewed

    K. Miwa, J. K. Ahn, Y. Akazawa, T. Aramaki, S. Ashikaga, S. Callier, N. Chiga, S. W. Choi, H. Ekawa, P. Evtoukhovitch, N. Fujioka, M. Fujita, T. Gogami, T. Harada, S. Hasegawa, S. H. Hayakawa, R. Honda, S. Hoshino, K. Hosomi, M. Ichikawa, Y. Ichikawa, M. Ieiri, M. Ikeda, K. Imai, Y. Ishikawa, S. Ishimoto, W. S. Jung, S. Kajikawa, H. Kanauchi, H. Kanda, T. Kitaoka, B. M. Kang, H. Kawai, S. H. Kim, K. Kobayashi, T. Koike, K. Matsuda, Y. Matsumoto, S. Nagao, R. Nagatomi, Y. Nakada, M. Nakagawa, I. Nakamura, T. Nanamura, M. Naruki, S. Ozawa, L. Raux, T. G. Rogers, A. Sakaguchi, T. Sakao, H. Sako, S. Sato, T. Shiozaki, K. Shirotori, K. N. Suzuki, S. Suzuki, M. Tabata, C. D.L. Taille, H. Takahashi, T. Takahashi, T. N. Takahashi, H. Tamura, M. Tanaka, K. Tanida, Z. Tsamalaidze, M. Ukai, H. Umetsu, S. Wada, T. O. Yamamoto, J. Yoshida, K. Yoshimura

    Physical Review Letters 128 (7) 072501 2022/02/18

    DOI: 10.1103/PhysRevLett.128.072501  

    ISSN: 0031-9007

    eISSN: 1079-7114

  21. Preparation status of missing-mass spectroscopy for Ξ hypernuclei with S-2S magnetic spectrometer

    Kengo Ebata, H. Fujioka, M. Fujita, T. Gogami, T. K. Harada, S. H. Hayakawa, R. Honda, Y. Ichikawa, K. Kamada, T. Kobori, K. Miwa, T. Nagae, T. Nanamura, R. Negishi, F. Oura, T. Sakao, C. Son, T. Takahashi, H. Takahashi, H. Tamura, A. O. Tokiyasu, M. Ukai, T. O. Yamamoto

    EPJ Web of Conferences 271 03008-03008 2022

    Publisher: EDP Sciences

    DOI: 10.1051/epjconf/202227103008  

    eISSN: 2100-014X

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    J-PARC E70 experiment measures the missing-mass of Ξ hypernuclei (12ΞBe) in Hadron Experimental Facility at J-PARC. We aim to reach the best missing-mass resolution of 2 MeV/c2 in FWHM with a new magnetic spectrometer S-2S. The high-resolution spectroscopy of Ξ hypernuclei will play an important role to understand the unknown ΞN interaction. The experiment will start at the beginning of 2023. This article presents the preparation status.

  22. X ray spectroscopy on Ξ- atoms (J-PARC E03, E07 and future) Invited Peer-reviewed

    Takeshi. O. Yamamoto, M. Fujita, T. Gogami, T. K. Harada, S. H. Hayakawa, K. Hosomi, Y. Ichikawa, Y. Ishikawa, K. Kamada, H. Kanauchi, T. Koike, K. Miwa, T. Nagae, F. Oura, T. Takahashi, H. Tamura, K. Tanida, M. Ukai

    EPJ Web of Conferences 271 03001-03001 2022

    Publisher: EDP Sciences

    DOI: 10.1051/epjconf/202227103001  

    eISSN: 2100-014X

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    X-ray spectroscopy of hadronic atoms is a powerful method to study strong interaction between hadrons and nuclei. At J-PARC, we have conducted two experiments, J-PARC E07 and E03, for hadronic atoms with a doubly strange hyperon, Ξ, aiming at the world-first detection of their X-rays. The first measurement is performed as a byproduct of J-PARC E07 experiment with the hybrid emulsion technique. The second one, J-PARC E03, is a dedicated experiment for detection of Ξ Fe atom X rays. The preliminary results and the present status of E07 and E03 are shown in this article. Future prospects of Ξ-atomic X-ray spectroscopy are also discussed. A new measurement has been proposed for detecting Ξ C atom X rays, where a novel Ξ tracking method will be applied to realize an improved signal to noise ratio.

  23. Measurement of the differential cross sections of the elastic scattering in momentum range 470 to 850 Peer-reviewed

    K. Miwa, J. K. Ahn, Y. Akazawa, T. Aramaki, S. Ashikaga, S. Callier, N. Chiga, S. W. Choi, H. Ekawa, P. Evtoukhovitch, N. Fujioka, M. Fujita, T. Gogami, T. Harada, S. Hasegawa, S. H. Hayakawa, R. Honda, S. Hoshino, K. Hosomi, M. Ichikawa, Y. Ichikawa, M. Ieiri, M. Ikeda, K. Imai, Y. Ishikawa, S. Ishimoto, W. S. Jung, S. Kajikawa, H. Kanauchi, H. Kanda, T. Kitaoka, B. M. Kang, H. Kawai, S. H. Kim, K. Kobayashi, T. Koike, K. Matsuda, Y. Matsumoto, S. Nagao, R. Nagatomi, Y. Nakada, M. Nakagawa, I. Nakamura, T. Nanamura, M. Naruki, S. Ozawa, L. Raux, T. G. Rogers, A. Sakaguchi, T. Sakao, H. Sako, S. Sato, T. Shiozaki, K. Shirotori, K. N. Suzuki, S. Suzuki, M. Tabata, C. d.L. Taille, H. Takahashi, T. Takahashi, T. N. Takahashi, H. Tamura, M. Tanaka, K. Tanida, Z. Tsamalaidze, M. Ukai, H. Umetsu, S. Wada, T. O. Yamamoto, J. Yoshida, K. Yoshimura

    Physical Review C 104 (4) 045204 2021/10

    DOI: 10.1103/PhysRevC.104.045204  

    ISSN: 2469-9985

    eISSN: 2469-9993

  24. First observation of a nuclear s-state of a Ξ hypernucleus, 15ΞC

    M. Yoshimoto, J. K. Ahn, B. Bassalleck, H. Ekawa, Y. Endo, M. Fujita, Y. Han, T. Hashimoto, S. H. Hayakawa, K. Hicks, K. Hoshino, S. Hoshino, S. H. Hwang, Y. Ichikawa, M. Ichikawa, K. Imai, Y. Ishikawa, H. Kanauchi, A. Kasagi, S. H. Kim, S. Kinbara, P. M. Lin, T. L. Ma, K. Miwa, A. T. Moe, Y. Nagase, K. Nakazawa, T. Nanamura, M. Naruki, A. N.L. Nyaw, J. Pochodzalla, H. Sako, S. Sato, M. M. Soe, M. K. Soe, J. Y. Sohn, H. Takahashi, T. Takahashi, H. Tamura, K. Tanida, A. M.M. Theint, K. T. Tint, M. Ukai, T. O. Yamamoto, S. B. Yang, C. S. Yoon, J. Yoshida, D. H. Zhang, Z. Zhang

    Progress of Theoretical and Experimental Physics 2021 (7) 073D02 2021/07/01

    DOI: 10.1093/ptep/ptab073  

    eISSN: 2050-3911

  25. Observation of Coulomb-Assisted Nuclear Bound State of Ξ - N 14 System

    S. H. Hayakawa, K. Agari, J. K. Ahn, T. Akaishi, Y. Akazawa, S. Ashikaga, B. Bassalleck, S. Bleser, H. Ekawa, Y. Endo, Y. Fujikawa, N. Fujioka, M. Fujita, R. Goto, Y. Han, S. Hasegawa, T. Hashimoto, T. Hayakawa, E. Hayata, K. Hicks, E. Hirose, M. Hirose, R. Honda, K. Hoshino, S. Hoshino, K. Hosomi, S. H. Hwang, Y. Ichikawa, M. Ichikawa, K. Imai, K. Inaba, Y. Ishikawa, H. Ito, K. Ito, W. S. Jung, S. Kanatsuki, H. Kanauchi, A. Kasagi, T. Kawai, M. H. Kim, S. H. Kim, S. Kinbara, R. Kiuchi, H. Kobayashi, K. Kobayashi, T. Koike, A. Koshikawa, J. Y. Lee, T. L. Ma, S. Y. Matsumoto, M. Minakawa, K. Miwa, A. T. Moe, T. J. Moon, M. Moritsu, Y. Nagase, Y. Nakada, M. Nakagawa, D. Nakashima, K. Nakazawa, T. Nanamura, M. Naruki, A. N.L. Nyaw, Y. Ogura, M. Ohashi, K. Oue, S. Ozawa, J. Pochodzalla, S. Y. Ryu, H. Sako, S. Sato, Y. Sato, F. Schupp, K. Shirotori, M. M. Soe, M. K. Soe, J. Y. Sohn, H. Sugimura, K. N. Suzuki, H. Takahashi, T. Takahashi, T. Takeda, H. Tamura, K. Tanida, A. M.M. Theint, K. T. Tint, Y. Toyama, M. Ukai, E. Umezaki, T. Watabe, K. Watanabe, T. O. Yamamoto, S. B. Yang, C. S. Yoon, J. Yoshida, M. Yoshimoto, D. H. Zhang, Z. Zhang

    Physical Review Letters 126 (6) 2021/02/11

    DOI: 10.1103/PhysRevLett.126.062501  

    ISSN: 0031-9007

    eISSN: 1079-7114

  26. J-PARC-HI Collaboration

    J. K. Ahn, Y. Akamatsu, M. Asakawa, S. Ashikaga, O. Busch, E. Chishiro, M. Chiu, T. Chujo, P. Cirkovic, T. Csörgő, G. David, D. Devetak, M. Djordjevic, S. Esumi, H. Fujii, K. Fukushima, P. Garg, T. Gunji, T. Hachiya, H. Hamagaki, H. Harada, M. Harada, S. Hasegawa, Y. Hashimoto, T. Hatsuda, N. Hayashi, K. Hirano, T. Hirano, B. S. Hong, H. Hotchi, S. H. Hwang, Y. Ichikawa, T. Ichisawa, K. Imai, M. Inaba, K. Ishii, K. Itakura, T. Ito, J. Kamiya, M. Kaneta, H. Kato, S. Kato, N. Kikuzawa, B. C. Kim, E. J. Kim, T. Kimura, M. Kinsho, R. Kitamura, M. Kitazawa, Y. Kondo, A. Kovalenko, H. Kuboki, Y. Kurimoto, Y. Liu, X. Luo, T. Maruyama, S. Meigo, Y. Miake, A. Miura, T. Miyao, J. Milosevic, D. Mishra, T. Morishita, K. Morita, Y. Morita, K. Moriya, K. Murase, R. Muto, L. Nadjdjerdj, S. Nagamiya, A. Nakamura, T. Nakamura, T. Nakanoya, Y. Nara, M. Naruki, K. Niki, K. Nishio, C. Nonaka, T. Nonaka, M. Ogino, H. Oguri, C. Ohmori, A. Ohnishi, M. Oka, A. Okabe, M. Okamura, K. Oyama, K. Ozawa, P. K. Saha, T. R. Saito, A. Sakaguchi, T. Sakaguchi, S. Sakai, H. Sako, K. Sato, S. Sato, Y. Sato, S. Sawada, T. Shibata, K. Shigaki

    Nuclear Physics A 1005 1038-1039 2021/01

    DOI: 10.1016/S0375-9474(20)30417-6  

    ISSN: 0375-9474

  27. Study of ∑n interaction from the ∑p scattering experiment at J-PARC

    K. Miwa, J. K. Ahn, Y. Akazawa, T. Aramaki, S. Ashikaga, S. Callier, N. Chiga, S. W. Choi, H. Ekawa, P. Evtoukhovitch, N. Fujioka, M. Fujita, T. Gogami, T. Harada, S. Hasegawa, S. H. Hayakawa, R. Honda, S. Hoshino, K. Hosomi, M. Ichikawa, Y. Ichikawa, M. Ieiri, M. Ikeda, K. Imai, Y. Ishikawa, S. Ishimoto, W. S. Jung, S. Kajikawa, H. Kanauchi, H. Kanda, B. M. Kang, H. Kawai, S. H. Kim, K. Kobayashi, T. Koike, K. Matsuda, Y. Matsumoto, S. Nagao, R. Nagatomi, Y. Nakada, M. Nakagawa, I. Nakamura, T. Nanamura, M. Naruki, S. Ozawa, L. Raux, T. Rogers, A. Sakaguchi, T. Sakao, H. Sako, S. Sato, T. Shiozaki, K. Shirotori, K. N. Suzuki, S. Suzuki, M. Tabata, C. D.L. Taille, H. Takahashi, T. Takahashi, T. N. Takahashi, H. Tamura, M. Tanaka, K. Tanida, Z. Tsamalaidze, M. Ukai, H. Umetsu, T. O. Yamamoto, J. Yoshida, K. Yoshimura

    Journal of Physics: Conference Series 1643 (1) 2020/12/23

    DOI: 10.1088/1742-6596/1643/1/012174  

    ISSN: 1742-6588

    eISSN: 1742-6596

  28. An event excess observed in the deeply bound region of the C-12(K-,p) missing-mass spectrum

    Yudai Ichikawa, Junko Yamagata-Sekihara, Jung Keun Ahn, Yuya Akazawa, Kanae Aoki, Elena Botta, Hiroyuki Ekawa, Petr Evtoukhovitch, Alessandro Feliciello, Manami Fujita, Toshiyuki Gogami, Shoichi Hasegawa, Tomoyuki Hasegawa, Shuhei Hayakawa, Tomonori Hayakawa, Satoru Hirenzaki, Ryotaro Honda, Kenji Hosomi, Ken'ichi Imai, Wooseung Jung, Shunsuke Kanatsuki, Shin Hyung Kim, Shinji Kinbara, Kazuya Kobayashi, Jaeyong Lee, Simonetta Marcello, Koji Miwa, Taejin Moon, Tomofumi Nagae, Yoshiyuki Nakada, Manami Nakagawa, Takuya Nanamura, Megumi Naruki, Atsushi Sakaguchi, Hiroyuki Sako, Susumu Sato, Yuki Sasaki, Kotaro Shirotori, Hitoshi Sugimura, Toshiyuki Takahashi, Hirokazu Tamura, Kiyoshi Tanida, Zviadi Tsamalaidze, Mifuyu Ukai, Takeshi O. Yamamoto

    PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS 2020 (12) 2020/12

    DOI: 10.1093/ptep/ptaa139  

    ISSN: 2050-3911

  29. Ten Years of the Asian Nuclear Physics Association (ANPhA) and Major Accelerator Facilities for Nuclear Physics in the Asia Pacific Region

    Anthony W. Thomas, Andrew E. Stuchbery, Weiping Liu, Guoqing Xiao, Yugang Ma, Jun Cao, Avinash C. Pandey, B. K. Nayak, Sumit Som, Kazuhiro Tanaka, Tohru Motobayashi, Hirokazu Tamura, Atsushi Hosaka, Byungsik Hong

    Nuclear Physics News 30 (3) 3-45 2020/07/02

    DOI: 10.1080/10619127.2020.1790931  

    ISSN: 1061-9127

    eISSN: 1931-7336

  30. “Analysis status of Σ-p channel in the Σp scattering experiment (J-PARC E40)”

    Matsuda K., Miwa K., Honda R., Fujioka N., Kanauchi H., Ishikawa Y., Tamura H., Aramaki T., Sakao T., Kajikawa S., Nagao S., Fujita M., Ikeda M., Matsumoto Y., Ozawa S., Shiozaki T., Umetsu H., Rogers T., Nakada Y., Hoshino S., Nagatomi R., Kobayashi K., Shirotori K., Nanamura T., Ashikaga S., Ichikawa M., Suzuki K., Gogami T., Harada T., Takahashi T., Ukai M., Suzuki S., Akazawa Y., Ieiri M., Ishimoto S., Ichikawa Y., Tanida K., Yamamoto T., Hayakawa S., Yoshida J., Ekawa H., Kim S. H., Kang B. M., Jung W. S., Choi S. W., the J-PARC E40 Collaboration

    Meeting Abstracts of the Physical Society of Japan 75.1 390-390 2020

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.75.1.0_390  

    eISSN: 2189-0803

  31. Status of the cyclotron facility at research center for nuclear physics

    H. Kanda, M. Fukuda, S. Hara, T. Hara, K. Hatanaka, K. Kamakura, H. W. Koay, S. Morinobu, Y. Morita, M. Nakao, K. Omoto, T. Saito, K. Takeda, H. Tamura, Y. Yasuda, T. Yorita

    CYC 2019 - Proceedings of the 22nd International Conference on Cyclotrons and their Applications 260-262 2020

    DOI: 10.18429/JACoW-Cyclotrons2019-TUC04  

  32. Study on the baryon interaction by Xi hypernuclear spectroscopy with the (K-, K+) reaction

    Toshiyuki Gogami, Shunsuke Kanatsuki, Tomofumi Nagae, Jung Keun Ahn, Yuya Akazawa, Kanae Aoki, Elena Botta, Hiroyuki Ekawa, Petr Evtoukhovitch, Alessandro Feliciello, Hiroyuki Fujioka, Manami Fujita, Takeshi Harada, Shoichi Hasegawa, Tomoyuki Hasegawa, Shuhei Hayakawa, Erina Hirose, Ryotaro Honda, Kenji Hosomi, Kenichi Imai, Yudai Ichikawa, Wooseung Jung, Kazuki Katayama, Seigo Kato, Shinhyung Kim, Shinji Kinbara, Jaeyong Lee, Simonetta Marcello, Koji Miwa, Taejin Moon, Manabu Moritsu, Yoshiyuki Nakada, Manami Nakagawa, Takuya Nanamura, Megumi Naruki, Tsubasa Ohashi, Atsushi Sakaguchi, Hiroyuki Sako, Susumu Sato, Kotaro Shirotori, Hitoshi Sugimura, Kazuki N. Suzuki, Hitoshi Takahashi, Tomonori Takahashi, Toshiyuki Takahashi, Kohei Takenaka, Hirokazu Tamura, Kiyoshi Tanida, Takafumi Toyoda, Zviadi Tsamalaidze, Mifuyu Ukai, Eiichi Umezaki, Takeshi O. Yamamoto

    27TH INTERNATIONAL NUCLEAR PHYSICS CONFERENCE (INPC2019) 1643 (1) 2020

    DOI: 10.1088/1742-6596/1643/1/012133  

    ISSN: 1742-6588

    eISSN: 1742-6596

  33. Operation of Multi-MPPC System for Cylindrical Scintillation Fiber Tracker Peer-reviewed

    Yuya Akazawa, J. K. Ahn, T. Aramaki, S. Ashikaga, S. Callier, N. Chiga, S. W. Choi, H. Ekawa, P. Evtoukhovitch, N. Fujioka, M. Fujita, S. Hasegawa, S. Hayakawa, R. Honda, S. Hoshino, K. Hosomi, M. Ichikawa, Y. Ichikawa, M. Ieiri, M. Ikeda, K. Imai, Y. Ishikawa, S. Ishimoto, W. S. Jung, H. Kanauchi, H. Kanda, B. M. Kang, H. Kawai, S. H. Kim, K. Kobayashi, T. Koike, K. Matsuda, Y. Matsumoto, K. Miwa, R. Nagatomi, Y. Nakada, M. Nakagawa, I. Nakamura, T. Nanamura, M. Naruki, S. Ozawa, L. Raux, A. Sakaguchi, H. Sako, S. Sato, T. Shiozaki, K. Shirotori, K. Suzuki, S. Suzuki, M. Tabata, C. d. L. Taille, H. Takahashi, T. Takahashi, T. N. Takahashi, H. Tamura, Z. Tsamalaidze, H. Umetsu, M. Ukai, T. O. Yamamoto, K. Yoshimura

    JPS conference proceedings (Proceedings of the 5th International Workshop on New Photon-Detectors (PD18)) 27 011008-1-011008-6 2019/11/14

    Publisher: Journal of the Physical Society of Japan

    DOI: 10.7566/jpscp.27.011008  

  34. First γ-Ray Spectroscopy of an sd-Shell Hypernucleus, 19ΛF Peer-reviewed

    Seongbae Yang, Jung Keun Ahn, Yuya Akazawa, Kanae Aoki, Nobuyuki Chiga, Hiroyuki Ekawa, Petr Evtoukhovitch, Alessandro Feliciello, Manami Fujita, Shoichi Hasegawa, Shuhei Hayakawa, Tomonari Hayakawa, Ryotaro Honda, Kenji Hosomi, Sanghoon Hwang, Natsumi Ichige, Yudai Ichikawa, Michihiko Ikeda, Ken’ichi Imai, Shigeru Ishimoto, Shunsuke Kanatsuki, Shin Hyung Kim, Shinji Kinbara, Kazuya Kobayashi, Takeshi Koike, Jaeyong Lee, Koji Miwa, Taejin Moon, Tomofumi Nagae, Yoshiyuki Nakada, Manami Nakagawa, Yu Ogura, Atsushi Sakaguchi, Hiroyuki Sako, Yuki Sasaki, Susumu Sato, Kotaro Shirotori, Hitoshi Sugimura, Sadami Suto, Shoji Suzuki, Toshiyuki Takahashi, Hirokazu Tamura, Kiyoshi Tanida, Yuichi Togawa, Zviadi Tsamalaidze, Mifuyu Ukai, Taofeng Wang, Takeshi O. Yamamoto

    JPS Conf. Proc. (Proceedings of the 8th International Conference on Quarks and Nuclear Physics (QNP2018)) 26 023015-1-023015-5 2019/11/08

    Publisher: Journal of the Physical Society of Japan

    DOI: 10.7566/jpscp.26.023015  

  35. The Ξ− Atom X-ray Spectroscopy at J-PARC Peer-reviewed

    Manami Fujita, Ryotaro Honda, Kenji Hosomi, Yuji Ishikawa, Honoka Kanauchi, Takeshi Koike, Hirokazu Tamura, Mifuyu Ukai, Takeshi O. Yamamoto

    JPS Conf. Proc. (Proceedings of the 8th International Conference on Quarks and Nuclear Physics (QNP2018)) 26 031016-1-031016-4 2019/11/08

    Publisher: Journal of the Physical Society of Japan

    DOI: 10.7566/jpscp.26.031016  

  36. Status of the J-PARC E07, Systematic Study of Double Strangeness Nuclei with the Hybrid Emulsion Method Peer-reviewed

    J. Yoshida, K. Agari, J. K. Ahn, T. Akaishi, Y. Akazawa, S. Ashikaga, B. Bassalleck, S. Bleser, H. Ekawa, Y. Endo, Y. Fujikawa, N. Fujioka, M. Fujita, R. Goto, Y. Han, S. Hasegawa, T. Hashimoto, S. H. Hayakawa, T. Hayakawa, E. Hayata, K. Hicks, E. Hirose, M. Hirose, R. Honda, K. Hoshino, S. Hoshino, K. Hosomi, S. H. Hwang, Y. Ichikawa, M. Ichikawa, M. Ieiri, K. Imai, K. Inaba, Y. Ishikawa, A. Iskendir, H. Ito, K. Ito, W. S. Jung, S. Kanatsuki, H. Kanauchi, A. Kasagi, T. Kawai, M. H. Kim, S. H. Kim, S. Kinbara, R. Kiuchi, H. Kobayashi, K. Kobayashi, T. Koike, A. Koshikawa, J. Y. Lee, J. W. Lee, T. L. Ma, S. Y. Matsumoto, M. Minakawa, K. Miwa, A. T. Moe, T. J. Moon, M. Moritsu, Y. Nagase, Y. Nakada, M. Nakagawa, D. Nakashima, K. Nakazawa, T. Nanamura, M. Naruki, A. N. L. Nyaw, Y. Ogura, M. Ohashi, K. Oue, S. Ozawa, J. Pochodzalla, S. Y. Ryu, H. Sako, Y. Sasaki, S. Sato, Y. Sato, F. Schupp, K. Shirotori, M. M. Soe, M. K. Soe, J. Y. Sohn, H. Sugimura, K. N. Suzuki, H. Takahashi, T. Takahashi, Y. Takahashi, T. Takeda, H. Tamura, K. Tanida, A. M. M. Theint, K. T. Tint, Y. Toyama, M. Ukai, E. Umezaki, T. Watabe, K. Watanabe, T. O. Yamamoto, S. B. Yang, C. S. Yoon, M. Yoshimoto, D. H. Zhang, Z. Zhang

    JPS Conf. Proc. (Proceedings of the 8th International Conference on Quarks and Nuclear Physics (QNP2018)) 26 023006-1-023006-6 2019/11/08

    Publisher: Journal of the Physical Society of Japan

    DOI: 10.7566/jpscp.26.023006  

    ISSN: 0094-243X

  37. A Σp Scattering Experiment at J-PARC and the Analysis Status Peer-reviewed

    Yoshiyuki Nakada, Jung Keun Ahn, Yuya Akazawa, Takashi Aramaki, Sakiko Ashikaga, Stephane Callier, Nobuyuki Chiga, Sung Wook Choi, Hiroyuki Ekawa, Petr Evtoukhovitch, Norina Fujioka, Manami Fujita, Shoichi Hasegawa, Shuhei Hayakawa, Ryotaro Honda, Suharu Hoshino, Kenji Hosomi, Masaya Ichikawa, Yudai Ichikawa, Masaharu Ieiri, Michihiko Ikeda, Ken’ichi Imai, Yuji Ishikawa, Shigeru Ishimoto, Woo Seung Jung, Honoka Kanauchi, Hiroki Kanda, Byung Min Kang, Hideyuki Kawai, Shin Hyung Kim, Kazuya Kobayashi, Takeshi Koike, Kumpei Matsuda, Yuki Matsumoto, Koji Miwa, Ryohei Nagatomi, Manami Nakagawa, Isamu Nakamura, Takuya Nanamura, Megumi Naruki, Shotaro Ozawa, Ludovic Raux, Atsushi Sakaguchi, Hiroyuki Sako, Susumu Sato, Takehiro Shiozaki, Kotaro Shirotori, Kazuki Suzuki, Shoji Suzuki, Makoto Tabata, Christophe de La Taille, Hitoshi Takahashi, Toshiyuki Takahashi, Tomonori Takahashi, Hirokazu Tamura, Manobu Tanaka, Kiyoshi Tanida, Zviadi Tsamalaidze, Mifuyu Ukai, Hiroo Umetsu, Takeshi O. Yamamoto, Seong Bae Yang, Koji Yoshimura

    JPS Conf. Proc. (Proceedings of the 8th International Conference on Quarks and Nuclear Physics (QNP2018)) 26 023024-1-023024-5 2019/11/08

    Publisher: Journal of the Physical Society of Japan

    DOI: 10.7566/jpscp.26.023024  

  38. Strangeness Nuclear Physics Invited Peer-reviewed

    Hirokazu Tamura

    JPS Conf. Proc. (Proceedings of the 8th International Conference on Quarks and Nuclear Physics (QNP2018)) 26 011003-1-011003-9 2019/11/08

    Publisher: Journal of the Physical Society of Japan

    DOI: 10.7566/jpscp.26.011003  

  39. Study of Y* in Nuclei through C(K−, π+)X Spectrum at 1.8 GeV/c in the J-PARC E05 Experiment Peer-reviewed

    Ryotaro Honda, Jung Keun Ahn, Yuya Akazawa, Kanae Aoki, Elena Botta, Hiroyuki Ekawa, Petr Evtoukhovitch, Alessandro Feliciello, Manami Fujita, Toshiyuki Gogami, Shoichi Hasegawa, Shuhei Hayakawa, Tomonari Hayakawa, Kenji Hosomi, Ken’ichi Imai, Yudai Ichikawa, Wooseung Jung, Shunsuke Kanatsuki, Shinhyung Kim, Sinji Kinbara, Kazuya Kobayashi, Jaeyong Lee, Simonetta Marcello, Koji Miwa, Taejin Moon, Tonofumi Nagae, Yoshiyuki Nakada, Manami Nakagawa, Takuya Nanamura, Megumi Naruki, Atsushi Sakaguchi, Hiroyuki Sako, Susumu Sato, Yuki Sasaki, Kotaro Shirotori, Hitoshi Sugimura, Toshiyuki Takahashi, Hirokazu Tamura, Kiyoshi Tanida, Zviadi Tsamalaidze, Mifuyu Ukai, Takeshi O. Yamamoto

    Proceedings of the 8th International Conference on Quarks and Nuclear Physics (QNP2018) 2019/11/08

    Publisher: Journal of the Physical Society of Japan

    DOI: 10.7566/jpscp.26.023014  

  40. Search for Excited State of 4ΣHe Hypernucleus in the J-PARC E13 Experiment Peer-reviewed

    Manami Nakagawa, Michelangelo Agnello, Yuya Akazawa, Nobuaki Amano, Kanae Aoki, Elena Botta, Nobuyuki Chiga, Hiroyuki Ekawa, Petr Evtoukhovitch, Alessandro Feliciello, Manami Fujita, Toshiyuki Gogami, Shoichi Hasegawa, Shuhei H. Hayakawa, Tomonari Hayakawa, Ryotaro Honda, Kenji Hosomi, Sanghoon Hwang, Natsumi Ichige, Yudai Ichikawa, Michihiko Ikeda, Ken’ichi Imai, Shigeru Ishimoto, Shunsuke Kanatsuki, Minho Kim, Shinhyung Kim, Shinji Kinbara, Takeshi Koike, Jaeyong Lee, Simonetta Marcello, Koji Miwa, Taejin Moon, Tomofumi Nagae, Sho Nagao, Yoshiyuki Nakada, Yu Ogura, Atsushi Sakaguchi, Hiroyuki Sako, Yuki Sasaki, Susumu Sato, Takehiro Shiozaki, Kotaro Shirotori, Hitoshi Sugimura, Sadami Suto, Shoji Suzuki, Toshiyuki Takahashi, Hirokazu Tamura, Kosuke Tanabe, Kiyoshi Tanida, Zviadi Tsamalaidze, Mifuyu Ukai, Takeshi O. Yamamoto, Yasutaka Yamamoto, Seongbae Yang

    JPS Conf. Proc. (Proceedings of the 8th International Conference on Quarks and Nuclear Physics (QNP2018)) 26 023005-1-023005-3 2019/11/08

    Publisher: Journal of the Physical Society of Japan

    DOI: 10.7566/jpscp.26.023005  

  41. Future Possibilities for Accelerators in Nuclear Physics Peer-reviewed

    Shoji Nagamiya, Hideto En’yo, Hirokazu Tamura

    Reviews of Accelerator Science and Technology 13-32 2019/09

    Publisher: WORLD SCIENTIFIC

    DOI: 10.1142/9789811209604_0003  

  42. Σp scattering experiment at J-PARC - Results of commissioning run – results of commissioning run Peer-reviewed

    K. Miwa, J. K. Ahn, Y. Akazawa, T. Aramaki, S. Ashikaga, S. Callier, N. Chiga, S. W. Choi, H. Ekawa, P. Evtoukhovitch, N. Fujioka, M. Fujita, S. Hasegawa, S. Hayakawa, R. Honda, S. Hoshino, K. Hosomi, M. Ichikawa, Y. Ichikawa, M. Ieiri, M. Ikeda, K. Imai, Y. Ishikawa, S. Ishimoto, W. S. Jung, H. Kanauchi, H. Kanda, B. M. Kang, H. Kawai, S. H. Kim, K. Kobayashi, T. Koike, K. Matsuda, Y. Matsumoto, R. Nagatomi, Y. Nakada, M. Nakagawa, I. Nakamura, T. Nanamura, M. Naruki, S. Ozawa, L. Raux, A. Sakaguchi, H. Sako, S. Sato, T. Shiozaki, K. Shirotori, K. Suzuki, S. Suzuki, M. Tabata, C. D.L. Taille, H. Takahashi, T. Takahashi, T. N. Takahashi, H. Tamura, Z. Tsamalaidze, H. Umetsu, M. Ukai, T. O. Yamamoto, K. Yoshimura

    AIP Conference Proceedings 2130 2019/07/25

    DOI: 10.1063/1.5118374  

    ISSN: 0094-243X

    eISSN: 1551-7616

  43. Status of J-PARC E07: Systematic study of double strangeness nuclei with hybrid emulsion method

    Junya Yoshida, Keizo Agari, Jung Keun Ahn, Takaya Akaishi, Yuya Akazawa, Sakiko Ashikaga, Be, Bassalleck, Sebastian Bleser, Wonji Choi, Woo Seung Chung, Hiroyuki Ekawa, Yoko Endo, Yuki Fujikawa, Norina Fujioka, Manami Fujita, Ryosuke Goto, Yuncheng Han, Shoichi Hasegawa, Tadashi Hashimoto, Shuhei Hayakawa, Tomonari Hayakawa, Emi Hayata, Kenneth Hicks, Erina Hirose, Masanori Hirose, Ryotaro Honda, Kaoru Hoshino, Suharu Hoshino, Kenji Hosomi, Sang Hoon Hwang, Yudai Ichikawa, Masaya Ichikawa, Masaharu Ieiri, Kenichi Imai, Kento Inaba, Yuji Ishikawa, Abzal Iskendir, Hiroki Ito, Kazuyua Ito, Shunsuke Kanatsuki, Honoka Kanauchi, Ayumi Kasagi, Toshihide Kawai, Min Ho Kim, Shin Hyung Kim, Sung Hyun Kim, Young Jun Kim, Shinji Kinbara, Ryuta Kiuchi, Hidetaka Kobayashi, Kazuya Kobayashi, Takeshi Koike, Ami Koshikawa, Jae Yong Lee, Jong Won Lee, Myeong Jae Lee, Tianli Ma, Shota Matsumoto, Michifumi Minakawa, Koji Miwa, Aung Thu Moe, Tae Jin Moon, Manabu Moritsu, Yuichi Nagase, Yoshiyuki Nakada, Manami Nakagawa, Daisuke Nakashima, Kazuma Nakazawa, Takuya Nanamura, Megumi Naruki, Aung Nay Lin Nyaw, Yu Ogura, Masaki Ohashi, Kenichiro Oue, Shotaro Ozawa, Josef Pochodzalla, Sun Young Ryu, Hiroyuki Sako, Yuki Sasaki, Susumu Sato, Yoshinori Sato, Falk Schupp, Michiko Sekimoto, Koutarou Shiratori, Min Min Soe, Myint Kyaw Soe, Jong Yoon Sohn, Hitoshi Sugimura, Kazuki Suzuki, May Sweet, Hitoshi Takahashi, Toshiyuki Takahashi, Yu Takahashi, Tomoya Takeda, Hirokazu Tamura, Kiyoshi Tanida, Aye Moh Moh Theint, Khin Than Tint, Yuichi Toyama, Mifuyu Ukai

    AIP Conference Proceedings 2130 020016-1-020016-8 2019/07/25

    DOI: 10.1063/1.5118384  

    ISSN: 0094-243X

    eISSN: 1551-7616

  44. Gamma-ray spectroscopy of single Λ-hypernuclei at J-PARC: Results and perspective Peer-reviewed

    HONDA RyotaroT. Koike, T.O. Yamamoto, M. Ukai, S.B. Yang, H. Tamura, R. Honda

    AIP Conf.Proc. 2130 (1) 020011 2019/07

    DOI: 10.1063/1.5118379  

    ISSN: 0094-243X

    eISSN: 1551-7616

  45. K̄ and nucleus system studied by 12C(K−, p) spectrum Peer-reviewed

    Y. Ichikawa, J. Yamagata-Sekihara, J. K. Ahn, Y. Akazawa, K. Aoki, E. Bottta, H. Ekawa, P. Evtoukhovitch, A. Feliciello, M. Fujita, T. Gogami, S. Hasegawa, T. Hasegawa, S. Hayakawa, T. Hayakawa, S. Hirenzaki, R. Honda, K. Hosomi, K. Imai, W, S. Jung, S. Kanatsuki, S. H. Kim, S. Kinbara, K. Kobayashi, J. Y. Lee, S. Marcello, K. Miwa, T. J. Moon, T. Nagae, Y. Nakada, M. Nakagawa, T. Nanamura, M. Naruki, A. Sakaguchi, H. Sako, S. Sato, Y. Sasaki, K. Shirotori, H. Sugimura, T. Takahashi, H. Tamura, K. Tanida, Z. Tsamalaidze, M. Ukai, T. O. Yamamoto

    AIP Conference Proceedings 2130 040017 2019/07

    DOI: 10.1063/1.5118414  

    ISSN: 0094-243X

    eISSN: 1551-7616

  46. Observation of a Ξ bound state in the 12C(K−, K+) reaction at 1.8 GeV/c Peer-reviewed

    T. Nagae, J. K. Ahn, Y. Akazawa, K. Aoki, E. Botta, H. Ekawa, P. Evtoukhovitch, A. Feliciello, M. Fujita, T. Gogami, S. Hasegawa, T. Hasegawa, S. Hayakawa, T. Hayakawa, R. Honda, K. Hosomi, Y. Ichikawa, K. Imai, W. S. Jung, S. Kanatsuki, S. H. Kim, S. Kinbara, K. Kobayashi, J. Y. Lee, S. Marcello, K. Miwa, T. J. Moon, Y. Nakada, M. Nakagawa, T. Nanamura, M. Naruki, A. Sakaguchi, H. Sako, S. Sato, Y. Sasaki, K. Shirotori, H. Sugimura, T. Takahashi, H. Tamura, K. Tanida, Z. Tsamalaidze, M. Ukai, T. O. Yamamoto

    AIP Conference Proceedings 2130 020015-1-020015-9 2019/07

    DOI: 10.1063/1.5118383  

    ISSN: 0094-243X

    eISSN: 1551-7616

  47. Analysis status of Σ+p Scattering events in the J-PARC E40 experiment

    Nanamura T., Miwa K., Honda R., Fujioka N., Kanauchi H., Ishikawa Y., Tamura H., Matsuda K., Aramaki T., Sakao T., Kajikawa S., Nagao S., Fujita M., Ikeda M., Matsumoto Y., Ozawa S., Shiozaki T., Umetsu H., Anya Rogers, Ashikaga S., Ichikawa M., Suzuki K., Gogami T., Harada T., Ichikawa Y., Tanida K., Yamamoto T., Hayakawa S., Yoshida J., Nakada Y., Hoshino S., Nagatomi R., Kobayashi K., Shirotori K., Takahashi T., Ukai M., Suzuki S., Akazawa Y., Ieiri M., Ishimoto S., Ekawa H., Kim S. H., Kang B. M., Jung W. S., Choi S. W., J-PARC E40 collaboration

    Meeting Abstracts of the Physical Society of Japan 74.2 305-305 2019

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.74.2.0_305  

    eISSN: 2189-0803

  48. Study on the Method of Identifying Λ by π-p → ΛK0 Reaction for Λp Scattering Experiment

    Sakao T., Miwa K., Honda R., Fujioka N., Kanauchi H., Ishikawa Y., Tamura H., Matsuda K., Aramaki T., Kajikawa S., Nagao S., Fujita M., Ikeda M., Matsumoto Y., Ozawa S., Shiozaki T., Umetsu H., Rogers T., Nakada Y., Hoshino S., Nagatomi R., Kobayashi K., Shirotori K., Nanamura T., Ashikaga S., Ichikawa M., Suzuki K., Gogami T., Harada T., Takahashi T., Ukai M., Suzuki S., Akazawa Y., Ieiri M., Ishimoto S., Ichikawa Y., Tanida K., Yamamoto T., Hayakawa S., Yoshida J., Ekawa H., Kim S. H., Kang B. M., Jung W. S., Choi S. W., J-PARC E40

    Meeting Abstracts of the Physical Society of Japan 74.2 306-306 2019

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.74.2.0_306  

    eISSN: 2189-0803

  49. Analysis of Sigma beam intensity in Sigma proton scattering experiment (J-PARC E40)

    Matsuda K., Miwa K., Honda R., Fujioka N., Kanauchi H., Ishikawa Y., Tamura H., Aramaki T., Sakao T., Kajikawa S., Nagao S., Fujita M., Ikeda M., Matsumoto Y., Ozawa S., Shiozaki T., Umetsu H., Rogers T., Nakada Y., Hoshino S., Nagatomi R., Kobayashi K., Shirotori K., Nanamura T., Ashikaga S., Ichikawa M., Suzuki K., Gogami T., Harada T., Takahashi T., Ukai M., Suzuki S., Akazawa Y., Ieiri M., Ishimoto S., Ichikawa Y., Tanida K., Yamamoto T., Hayakawa S., Yoshida J., Ekawa H., Kim S. H., Kang B. M., Jung W. S., Choi S. W., for the J-PARC E40

    Meeting Abstracts of the Physical Society of Japan 74.2 303-303 2019

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.74.2.0_303  

    eISSN: 2189-0803

  50. Analysis status of Σ-p Scattering events in the J-PARC E40 experiment

    Akazawa Y., Takahashi T., Ukai M., Suzuki S., Ieiri M., Ishimoto S., Miwa K., Honda R., Fujioka N., Kanauchi H., Ishikawa Y., Tamura H., Matsuda K., Aramaki T., Sakao T., Kajikawa S., Nagao S., Fujita M., Ikeda M., Matsumoto Y., Ozawa S., Shiozaki T., Umetsu H., Tatyana Rogers, Nakada Y., Hoshino S., Nagatomi R., Kobayashi K., Shirotori K., Nanamura T., Ashikaga S., Ichikawa M., Suzuki K., Gogami T., Harada T., Ichikawa Y., Tanida K., Yamamoto T. O., Hayakawa S., Yoshida J., Ekawa H., Kim S. H., Kang B. M., Jung W. S., Choi S. W., J-PARC E40 collaboration

    Meeting Abstracts of the Physical Society of Japan 74.2 304-304 2019

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.74.2.0_304  

    eISSN: 2189-0803

  51. Present status and prospect of nuclear physics with strangeness—summary of HYP2018 Peer-reviewed

    Hirokazu Tamura

    AIP Conf. Proc. 2130 060001-1-060001-9 2019

    DOI: 10.1063/1.5118419  

    ISSN: 0094-243X

    eISSN: 1551-7616

  52. Observation of a Be double-Lambda hypernucleus in the J-PARC E07 experiment Peer-reviewed

    H. Ekawa, K. Agari, J. K. Ahn, T. Akaishi, Y. Akazawa, S. Ashikaga, B. Bassalleck, S. Bleser, Y. Endo, Y. Fujikawa, N. Fujioka, M. Fujita, R. Goto, Y. Han, S. Hasegawa, T. Hashimoto, S. H. Hayakawa, T. Hayakawa, E. Hayata, K. Hicks, E. Hirose, M. Hirose, R. Honda, K. Hoshino, S. Hoshino, K. Hosomi, S. H. Hwang, Y. Ichikawa, M. Ichikawa, M. Ieiri, K. Imai, K. Inaba, Y. Ishikawa, A. Iskendir, H. Ito, K. Ito, W. S. Jung, S. Kanatsuki, H. Kanauchi, A. Kasagi, T. Kawai, M. H. Kim, S. H. Kim, S. Kinbara, R. Kiuchi, H. Kobayashi, K. Kobayashi, T. Koike, A. Koshikawa, J. Y. Lee, J. W. Lee, T. L. Ma, S. Y. Matsumoto, M. Minakawa, K. Miwa, A. T. Moe, T. J. Moon, M. Moritsu, Y. Nagase, Y. Nakada, M. Nakagawa, D. Nakashima, K. Nakazawa, T. Nanamura, M. Naruki, A. N.L. Nyaw, Y. Ogura, M. Ohashi, K. Oue, S. Ozawa, J. Pochodzalla, S. Y. Ryu, H. Sako, Y. Sasaki, S. Sato, Y. Sato, F. Schupp, K. Shirotori, M. M. Soe, M. K. Soe, J. Y. Sohn, H. Sugimura, K. N. Suzuki, H. Takahashi, T. Takahashi, Y. Takahashi, T. Takeda, H. Tamura, K. Tanida, A. M.M. Theint, K. T. Tint, Y. Toyama, M. Ukai, E. Umezaki, T. Watabe, K. Watanabe, T. O. Yamamoto, S. B. Yang, C. S. Yoon, J. Yoshida

    Progress of Theoretical and Experimental Physics 2019 (21) 021D02 2018/11

    DOI: 10.1093/ptep/pty149  

    eISSN: 2050-3911

  53. Neutrral Kaon Spectrometer 2 Peer-reviewed

    M.Kaneta, B.Beckford, T.Fujii, Y.Fujii, K.Futatsukawa, Y.C.Han, O.Hashimoto, K.Hirosea, T.Ishikawa, H.Kanda, C.Kimura, K.Maeda, S.N.Nakamura, K.Suzuki, K.Tsukada, F.Yamamoto, H.Yamazaki

    Nuclear Inst. and Methods in Physics Research, A 886 88-103 2018/04

    DOI: 10.1016/j.nima.2017.12.076  

    ISSN: 0168-9002

  54. First Determination of the Level Structure of an sd -Shell Hypernucleus, F Λ19 Peer-reviewed

    S. B. Yang, J. K. Ahn, Y. Akazawa, K. Aoki, N. Chiga, H. Ekawa, P. Evtoukhovitch, A. Feliciello, M. Fujita, S. Hasegawa, S. Hayakawa, T. Hayakawa, R. Honda, K. Hosomi, S. H. Hwang, N. Ichige, Y. Ichikawa, M. Ikeda, K. Imai, S. Ishimoto, S. Kanatsuki, S. H. Kim, S. Kinbara, K. Kobayashi, T. Koike, J. Y. Lee, K. Miwa, T. J. Moon, T. Nagae, Y. Nakada, M. Nakagawa, Y. Ogura, A. Sakaguchi, H. Sako, Y. Sasaki, S. Sato, K. Shirotori, H. Sugimura, S. Suto, S. Suzuki, T. Takahashi, H. Tamura, K. Tanida, Y. Togawa, Z. Tsamalaidze, M. Ukai, T. F. Wang, T. O. Yamamoto

    Physical Review Letters 120 (13) 132505-1-132505-5 2018/03/29

    DOI: 10.1103/PhysRevLett.120.132505  

    ISSN: 0031-9007

    eISSN: 1079-7114

  55. Spectroscopy of Nuclei with Multi-Strangeness by Using New S-2S Spectrometer at J-PARC Peer-reviewed

    Toshiyuki Gogami

    JPS Conf. Proc. 18 011031-1-011031-6 2017/11

  56. Search for Excited State of Σ Hypernucleus in the J-PARC E13 Experiment Peer-reviewed

    M. Nakagawa, M. Agnello, Y. Akazawa, N. Amano, K. Aoki, E. Botta, N. Chiga, H. Ekawa, P. Evtoukhovitch, A. Feliciello, M. Fujita, T. Gogami, S. Hasegawa, S. H. Hayakawa, T. Hayakawa, R. Honda, K. Hosomi, S. H. Hwang, N. Ichige, Y. Ichikawa, M. Ikeda, K. Imai, S. Ishimoto, S. Kanatsuki, M. H. Kim, S. H. Kim, S. Kinbara, T. Koike, J. Y. Lee, S. Marcello, K. Miwa, T. Moon, T. Nagae, S. Nagao, Y. Nakada, Y. Ogura, A. Sakaguchi, H. Sako, Y. Sasaki, S. Sato, T. Shiozaki, K. Shirotori, H. Sugimura, S. Suto, S. Suzuki, T. Takahashi, H. Tamura, K. Tanabe, K. Tanida, Z. Tsamalaidze, M. Ukai, Y. Yamamoto, S. B. Yang

    JPS Conf. Proc. (Proceedings of the 12th International Conference on Hypernuclear and Strange Particle Physics (HYP2015)) 17 012009-1-012009-4 2017/07/19

    Publisher: Journal of the Physical Society of Japan

    DOI: 10.7566/jpscp.17.012009  

  57. High Statistics Σp Scattering Experiment Using High Intensity Pion Beams at J-PARC Invited Peer-reviewed

    K. Miwa, J. K. Ahn, Y. Akazawa, S. Callier, N. Chiga, P. Evtoukhovitch, S. Hasegawa, S. Hayakawa, T. Hayakawa, K. Hosomi, R. Honda, S. H. Hwang, M. Ieiri, M. Ikeda, K. Imai, S. Ishimoto, W. S. Jung, H. Kanda, K. Kobayashi, T. Koike, Y. Kondo, S. H. Kim, J. L. Kim, J. W. Lee, Y. Matsumoto, M. Moritsu, Y. Nakada, M. Nakagawa, I. Nakamura, M. Naruki, Y. Ogura, L. Raux, A. Sakaguchi, H. Sako, Y. Sasaki, S. Sato, T. Shiozaki, K. Shirotori, H. Sugimura, S. Suzuki, C. d. L. Taille, H. Takahashi, T. Takahashi, T. N. Takahashi, H. Tamura, M. Tanaka, K. Tanida, Z. Tsamalaidze, M. Ukai, H. Umetsu, T. O. Yamamoto, K. Yoshimura

    Proceedings of the 12th International Conference on Hypernuclear and Strange Particle Physics (HYP2015) 17 012009-1-012009-6 2017/07/19

    Publisher: Journal of the Physical Society of Japan

    DOI: 10.7566/jpscp.17.041002  

  58. Gamma-ray Spectroscopy of Hypernuclei --Recent Results and Prospect at J-PARC-- Invited Peer-reviewed

    H. Tamura

    JPS Conf. Proc. 17 011004-1-011004-11 2017/07

    Publisher: Journal of the Physical Society of Japan

    DOI: 10.7566/JPSCP.17.011004  

  59. The First Gamma-ray Spectroscopic Study of sd-shell Hypernucleus, 19ΛF Peer-reviewed

    S.B. Yang

    JPS Conf. Proc. 7 012004-1-012004-4 2017/07

  60. The Recent Results of Strangeness Photoproduction in the Threshold Region at ELPH-Tohoku Peer-reviewed

    Hiroki Kanda

    JPS Conf. Proc. 17 062006-1-062006-4 2017/07

  61. Extension of the J-PARC Hadron Experimental Facility - summary report

    H. Fujioka, K. Hicks, Y. Igarashi, K. Itahashi, T.K. Komatsubara, K. Miwa, T. Nagae, S.N. Nakamura, H. Nanjo, H. Noumi, H. Ohnishi, S. Okada, A. Sakaguchi, S. Sawada, S. Shimizu, K. Shirotori, H. Takahashi, T. Takahashi, H. Tamura, K. Tanida, M. Ukai

    arXiv 2017/06

  62. Reopening of Research Activities on Strangeness Nuclear Physics at J-PARC Invited Peer-reviewed

    Kazuhiro Tanaka, HirokazuTamura

    Nuclear Physics News 27 (2) 21-27 2017/06

    DOI: 10.1080/10619127.2017.1315285  

    ISSN: 1061-9127

    eISSN: 1931-7336

  63. Search For A Ξ Bound State In The 12C(K−,K+)X Reaction At 1.8 Gev/c in J-PARC Peer-reviewed

    T. Nagae

    Proceedings of Science INPC2016 038-1-028-7 2017/05

  64. Study of the Kbar-Nucleus Interaction by Using the 12C(K-,p) Reaction at J-PARC Peer-reviewed

    Yudai Ichikawa

    JPS Conf. Proc. 13 020007-1-020007-5 2017/02

    DOI: 10.7566/JPSCP.13.020007  

  65. Missing-mass spectroscopy with the Li 6 (π-,K+)X reaction to search for H Λ6 Peer-reviewed

    Honda, R., Agnello, M., Ahn, J.K., Ajimura, S., Akazawa, Y., Amano, N., Aoki, K., Bhang, H.C., Chiga, N., Endo, M., Evtoukhovitch, P., Feliciello, A., Fujioka, H., Fukuda, T., Hasegawa, S., Hayakawa, S.H., Hosomi, K., Hwang, S.H., Ichikawa, Y., Igarashi, Y., Imai, K., Ishibashi, N., Iwasaki, R., Joo, C.W., Kiuchi, R., Lee, J.K., Lee, J.Y., Matsuda, K., Matsumoto, Y., Matsuoka, K., Miwa, K., Mizoi, Y., Moritsu, M., Nagae, T., Nagamiya, S., Nakagawa, M., Naruki, M., Noumi, H., Ota, R., Roy, B.J., Saha, P.K., Sakaguchi, A., Sako, H., Samanta, C., Samoilov, V., Sasaki, Y., Sato, S., Sekimoto, M., Shimizu, Y., Shiozaki, T., Shirotori, K., Soyama, T., Sugimura, H., Takahashi, T., Takahashi, T.N., Tamura, H., Tanabe, K., Tanaka, T., Tanida, K., Tokiyasu, A.O., Tsamalaidze, Z., Ukai, M., Yamamoto, T.O., Yamamoto, Y., Yang, S.B., Yoshida, K.

    Physical Review C 96 (1) 014005-1-014005-23 2017

    DOI: 10.1103/PhysRevC.96.014005  

    ISSN: 2469-9985

    eISSN: 2469-9993

  66. Studies of high density baryon matter with high intensity heavy-ion beams at J-PARC Peer-reviewed

    H. Sako, H. Harada, T. Sakaguchi, T. Chujo, S. Esumi, T. Gunji, S. Hasegawa, S. H. Hwang, Y. Ichikawa, K. Imai, K. Itakura, M. Kaneta, B. C. Kim, M. Kinsho, M. Kitazawa, Y. Liu, H. Masui, S. Nagamiya, K. Nishio, M. Okamura, K. Oyama, K. Ozawa, P. K. Saha, A. Sakaguehi, S. Sato, K. Shigaki, H. Sugimura, K. Tanida, J. Tamura, H. Tamura, Y. Nara, T. R. Saito

    NUCLEAR PHYSICS A 956 850-853 2016/12

    DOI: 10.1016/j.nuclphysa.2016.03.030  

    ISSN: 0375-9474

    eISSN: 1873-1554

  67. Near threshold angular distributions for the 2H (gamma, Lambda) X reaction Peer-reviewed

    B. Beckhord, T. Gogami, O. Hashimoto, R. Honda, H. Kanda, M. Kaneta, T. Koike, K. Maeda, K. Miwa, S. Nagao, S.N. Nakamura, H. Tamura

    Progress of Theoretical and Experimental Physics 2016 (6) 063D01 2016/06/30

    DOI: 10.1093/ptep/ptw071  

    eISSN: 2050-3911

  68. 21pPSB-9 Development of mechanical cooling system for Ge detectors

    Goto Y., Ichige N., Ukai M., Ogura Y., Koike T., Sasaki Y., Suto S., Tamura H., Hosomi K., Yamamoto T. O.

    Meeting Abstracts of the Physical Society of Japan 71 404-404 2016

    Publisher: The Physical Society of Japan (JPS)

    DOI: 10.11316/jpsgaiyo.71.1.0_404  

    ISSN: 2189-079X

  69. 21aAB-3 A test experiment for gamma ray spectroscopy using a high counting rate Ge detector in coincidence with Grand Raiden (2)

    Ichige N., Aoi N., Adachi S., Bracco Angela, Ideguchi E., Inoue A., Iwamoto C., Ou I., Ozaki T., Wieland Oliver, Ong H. J., Gey Guillaume, Sullivan Chris, Koike T., Sakuda M., Suzuki H., Suzuki T., Bassauer Sergej, Takaki M., Tamii A., Tanaka Mn., Tamura H., Hoang Thi Ha, Terashima S., Togano Y., Nakatsuka N., Noji S., Hashimoto T., Miura M., Baba H., Crespi Fabio, Fujioka H., Chan Phaik Ying, Ayyad Yassid, Yamamoto T., Yamamoto Y., Fang Yongde, Yu Lei, Watanabe M., the CAGRA collaboration

    Meeting Abstracts of the Physical Society of Japan 71 341-341 2016

    Publisher: The Physical Society of Japan (JPS)

    DOI: 10.11316/jpsgaiyo.71.1.0_341  

    ISSN: 2189-079X

  70. 21aAB-5 Development of a calibration method with a LSO pulser for the Ξ^-atom X-ray spectroscopy

    Ogura Y., Ichige N., Koike T., Sasaki Y., Suto S., Tamura H., Hosomi K., Yamamoto T. O.

    Meeting Abstracts of the Physical Society of Japan 71 343-343 2016

    Publisher: The Physical Society of Japan (JPS)

    DOI: 10.11316/jpsgaiyo.71.1.0_343  

    ISSN: 2189-079X

  71. 21aAB-4 Study of calibration method in energy region up to 8 MeV for a mechanically-cooled Ge detector (2)

    Suto S., Ichige N., Ukai M., Koike T., Sasaki Y., Tamura H., Yamamoto T. O.

    Meeting Abstracts of the Physical Society of Japan 71 342-342 2016

    Publisher: The Physical Society of Japan (JPS)

    DOI: 10.11316/jpsgaiyo.71.1.0_342  

    ISSN: 2189-079X

  72. Performance of Ge detector system for X-ray spectroscopy experiment(J-PARC E07)

    Fujita M., Ukai M., Ogura Y., Koike T., Tamura H., Hosomi K., Yamamoto T.

    Meeting Abstracts of the Physical Society of Japan 71 286-286 2016

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.71.2.0_286  

  73. Observation of Spin-Dependent Charge Symmetry Breaking in Lambda N Interaction: Gamma-Ray Spectroscopy of He-4(Lambda) Peer-reviewed

    T. O. Yamamoto, M. Agnello, Y. Akazawa, N. Amano, K. Aoki, E. Botta, N. Chiga, H. Ekawa, P. Evtoukhovitch, A. Feliciello, M. Fujita, T. Gogami, S. Hasegawa, S. H. Hayakawa, T. Hayakawa, R. Honda, K. Hosomi, S. H. Hwang, N. Ichige, Y. Ichikawa, M. Ikeda, K. Imai, S. Ishimoto, S. Kanatsuki, M. H. Kim, S. H. Kim, S. Kinbara, T. Koike, J. Y. Lee, S. Marcello, K. Miwa, T. Moon, T. Nagae, S. Nagao, Y. Nakada, M. Nakagawa, Y. Ogura, A. Sakaguchi, H. Sako, Y. Sasaki, S. Sato, T. Shiozaki, K. Shirotori, H. Sugimura, S. Suto, S. Suzuki, T. Takahashi, H. Tamura, K. Tanabe, K. Tanida, Z. Tsamalaidze, M. Ukai, Y. Yamamoto, S. B. Yang

    PHYSICAL REVIEW LETTERS 115 (22) 222501-1-222501-5 2015/11

    DOI: 10.1103/PhysRevLett.115.222501  

    ISSN: 0031-9007

    eISSN: 1079-7114

  74. Study of ΛN Interaction via the γ-ray Spectroscopy of 4ΛHe and 19ΛF (E13-1st) Peer-reviewed

    T.O. Yamamoto

    JPS Conf. Proc. 8 021017-1-021017-6 2015/09/25

    Publisher: Journal of the Physical Society of Japan

    DOI: 10.7566/JPSCP.8.021017  

  75. Measurement of the Λ Spin-flip B(M1) Value in Hypernuclei Peer-reviewed

    Y. Sasaki

    JPS Conf. Proc. 8 022013-1-022013-4 2015/09/25

    Publisher: Journal of the Physical Society of Japan

    DOI: 10.7566/JPSCP.8.022013  

  76. J-PARC E19 Experiment: Pentaquark Θ+ Search in Hadronic Reaction at J-PARC Peer-reviewed

    Tomonori N, Takahashi et

    JPS Conf. Proc. 8 022011-1-022011-6 2015/09/25

    DOI: 10.7566/JPSCP.8.022011  

  77. J-PARC E27 Experiment to Search for a K−pp Bound State Peer-reviewed

    Yudai Ichikawa

    JPS Conf. Proc. 8 021020-1-021020-7 2015/09/25

    DOI: 10.7566/JPSCP.8.021020  

  78. Hypernuclear production cross section in the reaction of Li-6+C-12 at 2 A GeV Peer-reviewed

    C. Rappold, T. R. Saito, O. Bertini, S. Bianchin, V. Bozkurt, E. Kim, M. Kavatsyuk, Y. Ma, F. Maas, S. Minami, D. Nakajima, B. Ozel-Tashenov, K. Yoshida, P. Achenbach, S. Ajimura, T. Aumann, C. Ayerbe Gayoso, H. C. Bhang, C. Caesar, S. Erturk, T. Fukuda, B. Goekuezuem, E. Guliev, J. Hoffmann, G. Ickert, Z. S. Ketenci, D. Khaneft, M. Kim, S. Kim, K. Koch, N. Kurz, A. Le Fevre, Y. Mizoi, L. Nungesser, W. Ott, J. Pochodzalla, A. Sakaguchi, C. J. Schmidt, M. Sekimoto, H. Simon, T. Takahashi, G. J. Tambave, H. Tamura, W. Trautmann, S. Voltz, C. J. Yoon

    PHYSICS LETTERS B 747 129-134 2015/07

    DOI: 10.1016/j.physletb.2015.05.059  

    ISSN: 0370-2693

    eISSN: 1873-2445

  79. 26pSH-7 A test experiment for gamma ray spectroscopy using a high counting rate Ge detector in coincidence with Grand Raiden

    Ichige N., Aoi N., Adachi S., Bracco Angela, Ideguchi E., Inoue A., Iwamoto C., Ou I., Ozaki T., Wieland Oliver, Ong H.J., Gey Guillaume, Sullivan Chris, Koike T., Suzuki T., Bassauer Sergej, Tamii A., Tamura H., Hoang Thi Ha, Terashima S., Togano Y., Nakatsuka N., Noji S., Hashimoto T., Baba H., Crespi Fabio, Fijioka H., Chan Phaik Ying, Ayyad Yassid, Yamamoto T., Yamamoto Y., Fang Yongde, Yu Lei, Watanabe N.

    Meeting Abstracts of the Physical Society of Japan 70 285-285 2015

    Publisher: The Physical Society of Japan (JPS)

    DOI: 10.11316/jpsgaiyo.70.2.0_285  

    ISSN: 2189-079X

  80. 25aSH-9 Study of calibration method in energy region up to 8 MeV for a mechanically-cooled Ge detector

    Suto S., Ichige N., Ukai M., Koike T., Sasaki Y., Tamura H., Yamamoto T. O.

    Meeting Abstracts of the Physical Society of Japan 70 231-231 2015

    Publisher: The Physical Society of Japan (JPS)

    DOI: 10.11316/jpsgaiyo.70.2.0_231  

    ISSN: 2189-079X

  81. 21pCA-1 Neutron Stars and Nuclear Physics

    Tamura H.

    Meeting Abstracts of the Physical Society of Japan 70 268-269 2015

    Publisher: The Physical Society of Japan (JPS)

    DOI: 10.11316/jpsgaiyo.70.1.0_268  

    ISSN: 2189-079X

  82. Development of a low-temperature germanium detector via mechanical cooling with a compact pulse-tube refrigerator Peer-reviewed

    T. Koike, N. Chiga, T. Haruyama, K. Hosomi, H. Ichinohe, K. Kasami, T. Matsushita, Y. Mizoguchi, H. Ono, K. Shirotori, T. Takeuchi, H. Tamura, T. O. Yamamoto

    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 770 1-7 2015/01

    DOI: 10.1016/j.nima.2014.09.084  

    ISSN: 0168-9002

    eISSN: 1872-9576

  83. Observation of the "K-pp"-like structure in the d(π+, K+) reaction at 1.69 GeV/ c Peer-reviewed

    Ichikawa, Y., Nagae, T., Fujioka, H., Bhang, H., Bufalino, S., Ekawa, H., Evtoukhovitch, P., Feliciello, A., Hasegawa, S., Hayakawa, S., Honda, R., Hosomi, K., Imai, K., Ishimoto, S., Joo, C., Kanatsuki, S., Kiuchi, R., Koike, T., Kumawat, H., Matsumoto, Y., Miwa, K., Moritsu, M., Naruki, M., Niiyama, M., Nozawa, Y., Ota, R., Sakaguchi, A., Sako, H., Samoilov, V., Sato, S., Shirotori, K., Sugimura, H., Suzuki, S., Takahashi, T., Takahashi, T.N., Tamura, H., Tanaka, T., Tanida, K., Tokiyasu, A.O., Tsamalaidze, Z., Roy, B., Ukai, M., Yamamoto, T.O., Yang, S.

    Progress of Theoretical and Experimental Physics 2015 (2) 021D01-1-021D01-8 2015

    DOI: 10.1093/ptep/ptv002  

    ISSN: 2050-3911

  84. Precise determination of 12 A C level structure by γ-ray spectroscopy Peer-reviewed

    Hosomi, K., Ma, Y., Ajimura, S., Aoki, K., Dairaku, S., Fu, Y., Fujioka, H., Futatsukawa, K., Imoto, W., Kakiguchi, Y., Kawai, M., Kinoshita, S., Koike, T., Maruyama, N., Mimori, M., Minami, S., Miura, Y., Miwa, K., Miyagi, Y., Nagae, T., Nakajima, D., Noumi, H., Shirotori, K., Suzuki, T., Takahashi, T., Takahashi, T.N., Tamura, H., Tanida, K., Terada, N., Toyoda, A., Tsukada, K., Ukai, M., Zhou, S.

    Progress of Theoretical and Experimental Physics 2015 (8) 08D01 2015

    DOI: 10.1093/ptep/ptv113  

    ISSN: 2050-3911

  85. Inclusive spectrum of the d(pi(+), K+) reaction at 1.69 GeV/c Peer-reviewed

    Yudai Ichikawa, Tomofumi Nagae, Hyoungchan Bhang, Stefania Bufalino, Hiroyuki Ekawa, Petr Evtoukhovitch, Alessandro Feliciello, Hiroyuki Fujioka, Shoichi Hasegawa, Shuhei Hayakawa, Ryotaro Honda, Kenji Hosomi, Ken'ichi Imai, Shigeru Ishimoto, Changwoo Joo, Shunsuke Kanatsuki, Ryuta Kiuchi, Takeshi Koike, Harphool Kumawat, Yuki Matsumoto, Koji Miwa, Manabu Moritsu, Megumi Naruki, Masayuki Niiyama, Yuki Nozawa, Ryosuke Ota, Atsushi Sakaguchi, Hiroyuki Sako, Valentin Samoilov, Susumu Sato, Kotaro Shirotori, Hitoshi Sugimura, Shoji Suzuki, Toshiyuki Takahashi, Tomonori N. Takahashi, Hirokazu Tamura, Toshiyuki Tanaka, Kiyoshi Tanida, Atsushi O. Tokiyasu, Zviadi Tsamalaidze, Bidyut Roy, Mifuyu Ukai, Takeshi O. Yamamoto, Seongbae Yang

    PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS 2014 (10) 101D03 2014/10

    DOI: 10.1093/ptep/ptu128  

    ISSN: 2050-3911

  86. High-resolution search for the Θ+ pentaquark via a pion-induced reaction at J-PARC

    M. Moritsu, S. Adachi, M. Agnello, S. Ajimura, K. Aoki, H. C. Bhang, B. Bassalleck, E. Botta, S. Bufalino, N. Chiga, H. Ekawa, P. Evtoukhovitch, A. Feliciello, H. Fujioka, S. Hayakawa, F. Hiruma, R. Honda, K. Hosomi, Y. Ichikawa, M. Ieiri, Y. Igarashi, K. Imai, N. Ishibashi, S. Ishimoto, K. Itahashi, R. Iwasaki, C. W. Joo, S. Kanatsuki, M. J. Kim, S. J. Kim, R. Kiuchi, T. Koike, Y. Komatsu, V. V. Kulikov, S. Marcello, S. Masumoto, Y. Matsumoto, K. Matsuoka, K. Miwa, T. Nagae, M. Naruki, M. Niiyama, H. Noumi, Y. Nozawa, R. Ota, K. Ozawa, N. Saito, A. Sakaguchi, H. Sako, V. Samoilov, M. Sato, S. Sato, Y. Sato, S. Sawada, M. Sekimoto, K. Shirotori, H. Sugimura, S. Suzuki, H. Takahashi, T. Takahashi, T. N. Takahashi, H. Tamura, T. Tanaka, K. Tanida, A. O. Tokiyasu, N. Tomida, Z. Tsamalaidze, M. Ukai, K. Yagi, T. O. Yamamoto, S. B. Yang, Y. Yonemoto, C. J. Yoon, K. Yoshida

    Physical Review C - Nuclear Physics 90 (3) 2014/09/22

    DOI: 10.1103/PhysRevC.90.035205  

    ISSN: 0556-2813

    eISSN: 1089-490X

  87. Comprehensive data on ionising radiation from Fukushima Daiichi nuclear power plant in the town of Miharu, Fukushima prefecture: The Misho Project Peer-reviewed

    T. Koike, Y. Suzuki, S. Genyu, I. Kobayashi, H. Komori, H. Otsu, H. Sakuma, K. Sakuma, E. M. Sarausad, K. Shimada, T. Shinozuka, H. Tamura, K. Tsukada, M. Ukai, T. O. Yamamoto

    JOURNAL OF RADIOLOGICAL PROTECTION 34 (3) 675-698 2014/09

    DOI: 10.1088/0952-4746/34/3/675  

    ISSN: 0952-4746

    eISSN: 1361-6498

  88. High-resolution search for the Theta(+) pentaquark via a pion-induced reaction at J-PARC Peer-reviewed

    M. Moritsu, S. Adachi, M. Agnello, S. Ajimura, K. Aoki, H. C. Bhang, B. Bassalleck, E. Botta, S. Bufalino, N. Chiga, H. Ekawa, P. Evtoukhovitch, A. Feliciello, H. Fujioka, S. Hayakawa, F. Hiruma, R. Honda, K. Hosomi, Y. Ichikawa, M. Ieiri, Y. Igarashi, K. Imai, N. Ishibashi, S. Ishimoto, K. Itahashi, R. Iwasaki, C. W. Joo, S. Kanatsuki, M. J. Kim, S. J. Kim, R. Kiuchi, T. Koike, Y. Komatsu, V. V. Kulikov, S. Marcello, S. Masumoto, Y. Matsumoto, K. Matsuoka, K. Miwa, T. Nagae, M. Naruki, M. Niiyama, H. Noumi, Y. Nozawa, R. Ota, K. Ozawa, N. Saito, A. Sakaguchi, H. Sako, V. Samoilov, M. Sato, S. Sato, Y. Sato, S. Sawada, M. Sekimoto, K. Shirotori, H. Sugimura, S. Suzuki, H. Takahashi, T. Takahashi, T. N. Takahashi, H. Tamura, T. Tanaka, K. Tanida, A. O. Tokiyasu, N. Tomida, Z. Tsamalaidze, M. Ukai, K. Yagi, T. O. Yamamoto, S. B. Yang, Y. Yonemoto, C. J. Yoon, K. Yoshida

    PHYSICAL REVIEW C 90 (3) 035205-1-035205-11 2014/09

    DOI: 10.1103/PhysRevC.90.035205  

    ISSN: 2469-9985

    eISSN: 2469-9993

  89. Nuclear Matter in Neutron Stars –A Great Challenge in Nuclear Physics— Peer-reviewed

    Hirokazu Tamura

    JPS Conf. Proc. 1 011003-1-011003-7 2014/04

    DOI: 10.7566/JPSCP.1.011003  

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    Proceedings of the 12th Asia Pacific Physics Conference (APPC12), invited talk

  90. High Precision γ-ray Spectroscopy of 4ΛHe and 19Λ F at J-PARC Peer-reviewed

    S. B. Yang

    JPS Conf. Proc. 1 013076-1-013076-5 2014/04

    Publisher: Journal of the Physical Society of Japan

    DOI: 10.7566/JPSCP.1.013076  

    More details Close

    Proceedings of the 12th Asia Pacific Physics Conference (APPC12)

  91. Search for 6(Lambda)H hypernucleus by the 6Li(pi(-), K+) reaction at p pi=1.2 GeV/c Peer-reviewed

    H. Sugimura, M. Agnello, J. K. Ahn, S. Ajimura, Y. Akazawa, N. Amano, K. Aoki, H. C. Bhang, N. Chiga, M. Endo, P. Evtoukhovitch, A. Feliciello, H. Fujioka, T. Fukuda, S. Hasegawa, S. Hayakawa, R. Honda, K. Hosomi, S. H. Hwang, Y. Ichikawa, Y. Igarashi, K. Imai, N. Ishibashi, R. Iwasaki, C. W. Joo, R. Kiuchi, J. K. Lee, J. Y. Lee, K. Matsuda, Y. Matsumoto, K. Matsuoka, K. Miwa, Y. Mizoi, M. Moritsu, T. Nagae, S. Nagamiya, M. Nakagawa, M. Naruki, H. Noumi, R. Ota, B. J. Roy, P. K. Saha, A. Sakaguchi, H. Sako, C. Samanta, V. Samoilov, Y. Sasaki, S. Sato, M. Sekimoto, Y. Shimizu, T. Shiozaki, K. Shirotori, T. Soyama, T. Takahashi, T. N. Takahashi, H. Tamura, K. Tanabe, T. Tanaka, K. Tanida, A. O. Tokiyasu, Z. Tsamalaidze, M. Ukai, T. O. Yamamoto, Y. Yamamoto, S. B. Yang, K. Yoshida

    PHYSICS LETTERS B 729 39-44 2014/02

    DOI: 10.1016/j.physletb.2013.12.062  

    ISSN: 0370-2693

    eISSN: 1873-2445

  92. Study on <inf>Λ</inf>6H hypernucleus by the (π -, K +) reaction at J-PARC

    H. Sugimura, M. Agnello, J. K. Ahn, S. Ajimura, Y. Akazawa, N. Amano, K. Aoki, H. C. Bhang, M. Endo, P. Evtoukhovitch, A. Feliciello, H. Fujioka, T. Fukuda, S. Hasegawa, S. Hayakawa, R. Honda, K. Hosomi, S. H. Hwang, Y. Ichikawa, Y. Igarashi, K. Imai, N. Ishibashi, R. Iwasaki, C. W. Joo, R. Kiuchi, J. K. Lee, J. Y. Lee, K. Matsuda, Y. Matsumoto, K. Matsuoka, K. Miwa, Y. Mizoi, M. Moritsu, T. Nagae, S. Nagamiya, M. Nakagawa, M. Naruki, H. Noumi, R. Ota, B. J. Roy, P. K. Saha, A. Sakaguchi, H. Sako, C. Samanta, V. Samoilov, Y. Sasaki, S. Sato, M. Sekimoto, Y. Shimizu, T. Shiozaki, K. Shirotori, T. Soyama, T. Takahashi, T. N. Takahashi, H. Tamura, K. Tanabe, T. Tanaka, K. Tanida, A. O. Tokiyasu, Z. Tsamalaidze, M. Ukai, T. O. Yamamoto, Y. Yamamoto, S. B. Yang, K. Yoshida

    EPJ Web of Conferences 66 2014

    DOI: 10.1051/epjconf/20146609017  

    ISSN: 2101-6275

    eISSN: 2100-014X

  93. Study on H-6(Lambda) hypernucleus by the (pi(-), K+) reaction at J-PARC

    H. Sugimura, M. Agnello, J. K. Ahn, S. Ajimura, Y. Akazawa, N. Amano, K. Aoki, H. C. Bhang, M. Endo, P. Evtoukhovitch, A. Feliciello, H. Fujioka, T. Fukuda, S. Hasegawa, S. Hayakawa, R. Honda, K. Hosomi, S. H. Hwang, Y. Ichikawa, Y. Igarashi, K. Imai, N. Ishibashi, R. Iwasaki, C. W. Joo, R. Kiuchi, J. K. Lee, J. Y. Lee, K. Matsuda, Y. Matsumoto, K. Matsuoka, K. Miwa, Y. Mizoi, M. Moritsu, T. Nagae, S. Nagamiya, M. Nakagawa, M. Naruki, H. Noumi, R. Ota, B. J. Roy, P. K. Saha, A. Sakaguchi, H. Sako, C. Samanta, V. Samoilov, Y. Sasaki, S. Sato, M. Sekimoto, Y. Shimizu, T. Shiozaki, K. Shirotori, T. Soyama, T. Takahashi, T. N. Takahashi, H. Tamura, K. Tanabe, T. Tanaka, K. Tanida, A. O. Tokiyasu, Z. Tsamalaidze, M. Ukai, T. O. Yamamoto, Y. Yamamoto, S. B. Yang, K. Yoshida

    INPC 2013 - INTERNATIONAL NUCLEAR PHYSICS CONFERENCE, VOL. 2 66 09017 2014

    DOI: 10.1051/epjconf/20146609017  

    ISSN: 2100-014X

  94. Search for 6 ΛH hypernucleus by the (π-, K+) reaction at J-PARC

    Hitoshi Sugimura, J-PARC E10 Collaboration

    Journal of Physics: Conference Series 569 (1) 012078-1-012078-4 2014

    Publisher: Institute of Physics Publishing

    DOI: 10.1088/1742-6596/569/1/012078  

    ISSN: 1742-6596 1742-6588

  95. Development of the low-cost multi-channel analyzer system for γ-ray spectroscopy with a PC sound card Peer-reviewed

    Kenkoh Sugihara, Satoshi N. Nakamura, Nobuyuki Chiga, Yuu Fujii, Hirokazu Tamura

    American Journal of Physics 81 (10) 792-797 2013/10

    DOI: 10.1119/1.4816264  

  96. Search for evidence of (3)(Lambda)n by observing d + pi(-) and t + pi(-) final states in the reaction of Li-6+C-12 at 2A GeV Peer-reviewed

    C. Rappold, E. Kim, T. R. Saito, O. Bertini, S. Bianchin, V. Bozkurt, M. Kavatsyuk, Y. Ma, F. Maas, S. Minami, D. Nakajima, B. Oezel-Tashenov, K. Yoshida, P. Achenbach, S. Ajimura, T. Aumann, C. Ayerbe Gayoso, H. C. Bhang, C. Caesar, S. Erturk, T. Fukuda, B. Gokuzum, E. Guliev, J. Hoffmann, G. Ickert, Z. S. Ketenci, D. Khaneft, M. Kim, S. Kim, K. Koch, N. Kurz, A. Le Fevre, Y. Mizoi, L. Nungesser, W. Ott, J. Pochodzalla, A. Sakaguchi, C. J. Schmidt, M. Sekimoto, H. Simon, T. Takahashi, G. J. Tambave, H. Tamura, W. Trautmann, S. Voltz, C. J. Yoon

    PHYSICAL REVIEW C 88 (4) 041001 2013/10

    DOI: 10.1103/PhysRevC.88.041001  

    ISSN: 2469-9985

    eISSN: 2469-9993

  97. Hypernuclear spectroscopy of products from Li-6 projectiles on a carbon target at 2 A GeV Peer-reviewed

    C. Rappold, E. Kim, D. Nakajima, T. R. Saito, O. Bertini, S. Bianchin, V. Bozkurt, M. Kavatsyuk, Y. Ma, F. Maas, S. Minami, B. Oezel-Tashenov, K. Yoshida, P. Achenbach, S. Ajimura, T. Aumann, C. Ayerbe Gayoso, H. C. Bhang, C. Caesar, S. Erturk, T. Fukuda, B. Gokuzum, E. Guliev, T. Hiraiwa, J. Hoffmann, G. Ickert, Z. S. Ketenci, D. Khaneft, M. Kim, S. Kim, K. Koch, N. Kurz, A. Le Fevre, Y. Mizoi, M. Moritsu, T. Nagae, L. Nungesser, A. Okamura, W. Ott, J. Pochodzalla, A. Sakaguchi, M. Sako, C. J. Schmidt, M. Sekimoto, H. Simon, H. Sugimura, T. Takahashi, G. J. Tambave, H. Tamura, W. Trautmann, S. Voltz, N. Yokota, C. J. Yoon

    NUCLEAR PHYSICS A 913 170-184 2013/09

    DOI: 10.1016/j.nuclphysa.2013.05.019  

    ISSN: 0375-9474

    eISSN: 1873-1554

  98. Gamma-ray spectroscopy of hypernuclei - present and future Peer-reviewed

    H. Tamura, K. Hosomi, S. Bufalino, N. Chiga, P. Evtoukhovitch, A. Feliciello, R. Honda, T. Koike, Y. Ma, K. Miwa, A. Sasaki, Y. Sasaki, K. Shirotori, K. Tanida, Z. Tsamalaidze, M. Ukai, T. O. Yamamoto, S. B. Yang

    NUCLEAR PHYSICS A 914 99-108 2013/09

    DOI: 10.1016/j.nuclphysa.2013.03.014  

    ISSN: 0375-9474

    eISSN: 1873-1554

  99. Gamma-ray spectroscopy of hypernuclei - present and future Peer-reviewed

    H. Tamura, K. Hosomi, S. Bufalino, N. Chiga, P. Evtoukhovitch, A. Feliciello, R. Honda, T. Koike, Y. Ma, K. Miwa, A. Sasaki, Y. Sasaki, K. Shirotori, K. Tanida, Z. Tsamalaidze, M. Ukai, T. O. Yamamoto, S. B. Yang

    NUCLEAR PHYSICS A 914 99-108 2013/09

    DOI: 10.1016/j.nuclphysa.2013.03.014  

    ISSN: 0375-9474

    eISSN: 1873-1554

  100. Gamma-ray spectroscopy of C-12(Lambda) via the (pi(+), K+) reaction Peer-reviewed

    K. Hosomi, S. Ajimura, K. Aoki, M. Dairaku, Y. Y. Fu, H. Fujioka, T. Fukuda, K. Futatsukawa, W. Imoto, Y. Kakiguchi, M. Kawai, S. Kinoshita, T. Koike, Y. Ma, N. Maruyamai, M. Mimori, S. Minami, Y. Miura, K. Miwa, Y. Miyagi, T. Nagae, D. Nakajima, H. Noumi, K. Shirotori, T. Suzuki, T. Takahashi, T. N. Takahashi, H. Tamura, K. Tanida, N. Terada, A. Toyoda, K. Tsukada, M. Ukai, S. H. Zhou

    NUCLEAR PHYSICS A 914 184-188 2013/09

    DOI: 10.1016/j.nuclphysa.2013.04.007  

    ISSN: 0375-9474

    eISSN: 1873-1554

  101. Search for the Eta(+) pentaquark at J-PARC Peer-reviewed

    M. Moritsu, S. Adachi, M. Agnello, S. Ajimura, K. Aoki, H. C. Bhang, B. Bassalleck, E. Botta, S. Bufalino, N. Chiga, H. Ekawa, P. Evtoukhovitch, A. Feliciello, H. Fujioka, S. Hayakawa, F. Hiruma, R. Honda, K. Hosomi, Y. Ichikawa, M. Ieiri, Y. Igarashi, K. Imai, N. Ishibashi, S. Ishimoto, K. Itahashi, R. Iwasaki, C. W. Joo, S. Kanatsuki, M. J. Kim, S. J. Kim, R. Kiuchi, T. Koike, Y. Komatsu, V. V. Kulikov, S. Marcello, S. Masumoto, Y. Matsumoto, K. Matsuoka, K. Miwa, T. Nagae, M. Naruki, M. Niiyama, H. Noumi, Y. Nozawa, R. Ota, K. Ozawa, N. Saito, A. Sakaguchi, H. Sako, V. Samoilov, M. Sato, S. Sato, Y. Sato, S. Sawada, M. Sekimoto, K. Shirotori, H. Sugimura, S. Suzuki, H. Takahashi, T. Takahashi, T. N. Takahashi, H. Tamura, T. Tanaka, K. Tanida, A. O. Tokiyasu, N. Tomida, Z. Tsamalaidze, M. Ukai, K. Yagi, T. O. Yamamoto, S. B. Yang, Y. Yonemoto, C. J. Yoon, K. Yoshida

    NUCLEAR PHYSICS A 914 91-96 2013/09

    DOI: 10.1016/j.nuclphysa.2013.01.010  

    ISSN: 0375-9474

    eISSN: 1873-1554

  102. The investigation of strangeness photoproduction in the threshold region at ELPH-Tohoku Peer-reviewed

    M. Kanetaa, B. Beckforda, P. Bydžovskýb, T. Fujibayashia, T. Fujiia, Y. Fujiia, K. Futatsukawaa, T. Gogamia, Y. C. Han, O. Hashimotoa, K. Hirosed, K. Hosomia, R. Hondaa, A. Iguchia, T. Ishikawad, H. Kandaa, Y. Kanekoa, Y. Kasaia, T. Kawasakia, C. Kimuraa, S. Kiyokawaa, T. Koikea, K. Maedaa, N. Maruyamaa, M. Matsubaraa, K. Miwaa, Y. Miyagia, S. Nagaoa, S. N. Nakamuraa, A. Okuyamaa, M. Sotonab, T. Tamaed, H. Tamuraa, K. Tsukadaa, N. Teradaa, T. S. Wangc, F. Yamamotoa, T. O. Yamamotoa, H. Yamazakid

    Nuclear Physics A 914 69-73 2013/09

    DOI: 10.1016/j.nuclphysa.2013.05.007  

    ISSN: 0375-9474

  103. J-PARC E27 Experiment to Search for a Nuclear Kaon Bound State K-pp Peer-reviewed

    Ichikawa Y, Bhang H.C, Bufalino S, Ekawa H, Evtoukhovitch P, Feliciello A, Fujioka H, Hasegawa S, Hayakawa S, Honda R, Hosomi K, Imai K, Ishimoto S, Joo C.W, Kanatsuki S, Kiuchi R, Koike T, Kumawat H, Matsumoto Y, Miwa K, Moritsu M, Nagae T, Naruki M, Niiyama M, Nozawa Y, Ota R, Sakaguchi A, Sako H, Samoilov V, Sato S, Shirotori K, Sugimura H, Suzuki S, Takahashi T, Takahashi T.N, Tamura H, Tanaka T, Tanida K, Tokiyasu A.O, Tsamalaidze Z, Roy B.J, Ukai M, Yamamoto T.O, Yang S

    Few-Body Systems 54 (7-10) 1191-1194 2013/08

    DOI: 10.1007/s00601-013-0668-3  

    ISSN: 0177-7963

    eISSN: 1432-5411

  104. Search for Pentaquark I similar to (+) in Hadronic Reaction at J-PARC Peer-reviewed

    M. Naruki, S. Adachi, M. Agnello, S. Ajimura, K. Aoki, H. Bang, B. Bassalleck, E. Botta, S. Bufalino, H. Ekawa, P. Evtoukhovitch, A. Feliciello, H. Fujioka, S. Hayakawa, F. Hiruma, R. Honda, K. Hosomi, Y. Ichikawa, M. Ieiri, Y. Igarashi, K. Imai, N. Ishibashi, S. Ishimoto, K. Itahashi, R. Iwasaki, G. G. Joo, S. Kanatsuki, M. J. Kim, S. J. Kim, R. Kiuchi, T. Koike, Y. Komatsu, V. V. Kulikov, S. Marcello, S. Masumoto, Y. Matsumoto, K. Matsuoka, K. Miwa, M. Moritsu, T. Nagae, M. Niiyama, H. Noumi, Y. Nozawa, R. Ota, K. Ozawa, N. Saito, A. Sakaguchi, H. Sako, V. Samoilov, M. Sato, S. Sato, Y. Sato, S. Sawada, M. Sekimoto, K. Shirotori, H. Sugimura, S. Suzuki, T. N. Takahashi, H. Takahashi, T. Takahashi, H. Tamura, T. Tanaka, K. Tanida, A. O. Tokiyasu, N. Tomida, Z. Tsamalaidze, M. Ukai, K. Yagi, T. O. Yamamoto, S. B. Yang, Y. Yonemoto, C. J. Yoon, K. Yoshida

    FEW-BODY SYSTEMS 54 (7-10) 955-960 2013/08

    DOI: 10.1007/s00601-013-0685-2  

    ISSN: 0177-7963

    eISSN: 1432-5411

  105. Study of γd → π+π-d Reaction in an Energy Region of 0.67 ≤ E<inf>γ</inf> ≤ 1.08 GeV

    C. Kimura, B. Beckford, T. Fujibayashi, T. Fujii, Y. Fujii, K. Futatsukawa, T. Gogami, O. Hashimoto, Y. C. Han, K. Hirose, R. Honda, K. Hosomi, A. Iguchi, T. Ishikawa, H. Kanda, Y. Kaneko, M. Kaneta, Y. Kasai, T. Kawasaki, S. Kiyokawa, T. Koike, K. Maeda, N. Matsubara, K. Miwa, Y. Miyagi, S. Nagao, S. N. Nakamura, A. Okuyama, H. Shimizu, T. Tamae, H. Tamura, N. Terada, K. Tsukada, F. Yamamoto, T. O. Yamamoto, H. Yamazaki

    Few-Body Systems 54 (7-10) 1319-1322 2013/08

    DOI: 10.1007/s00601-013-0674-5  

    ISSN: 0177-7963

  106. The Strong Three-body Weak Interaction Contribution in the Nonmesonic Weak Decay of p-shell Lambda Hypernuclei Peer-reviewed

    H. Bhang, S. Ajimura, K. Aoki, A. Banu, T. Fukuda, O. Hashimoto, J. I. Hwang, S. Kameoka, B. H. Kang, E. Kim, J. H. Kim, M. Kim, T. Maruta, Y. Miura, Y. Miyake, T. Nagae, M. Nakamura, S. N. Nakamura, H. Noumi, S. Okada, Y. Okayasu, H. Outa, H. Park, P. K. Saha, Y. Sato, M. Sekimoto, T. Takahashi, H. Tamura, K. Tanida, A. Toyoda, K. Tshoo, K. Tsukada, T. Watanabe, H. J. Yim

    FEW-BODY SYSTEMS 54 (7-10) 1239-1243 2013/08

    DOI: 10.1007/s00601-013-0640-2  

    ISSN: 0177-7963

    eISSN: 1432-5411

  107. Study of Strangeness Photoproduction on the Neutron in the Threshold Region

    Hiroki Kanda, Brian Beckford, Takeji Fujibayashi, Takao Fujii, Yu Fujii, Kenta Futatsukawa, Toshiyuki Gogami, Yun-Cheng Han, Osamu Hashimoto, Kentaro Hirose, Ryotaro Honda, Kenji Hosomi, Alan Iguchi, Takatsugu Ishikawa, Yusuke Kaneko, Masashi Kaneta, Yuma Kasai, Daisuke Kawama, Taito Kawasaki, Chigusa Kimura, Shogo Kiyokawa, Takeshi Koike, Kazushige Maeda, Tomofumi Maruta, Nayuta Maruyama, Masao Matsubara, Koji Miwa, Yohei Miyagi, Sho Nagao, Satoshi N. Nakamura, Akira Okuyama, Kotaku Suzuki, Tadaaki Tamae, Hirokazu Tamura, Nobuhiro Terada, Kyo Tsukada, Tie-Shang Wang, Fumiya Yamamoto, Takeshi O. Yamamoto, Hirohito Yamazaki

    FEW-BODY SYSTEMS 54 (7-10) 1175-1178 2013/08

    DOI: 10.1007/s00601-013-0664-7  

    ISSN: 0177-7963

    eISSN: 1432-5411

  108. Search for Θ+ via the pion induced reaction at J-PARC: J-PARC E19 Peer-reviewed

    K. Shirotori, T.N. Takahashi, S. Adachi, M. Agnello, S. Ajimura, K. Aoki, H.C. Bhang, B. Bassalleck, E. Botta, S. Bufalino, N. Chiga, P. Evtoukhovitch, A. Feliciello, H. Fujioka, F. Hiruma, R. Honda, K. Hosomi, Y. Ichikawa, M. Ieiri, Y. Igarashi, K. Imai, N. Ishibashi, S. Ishimoto, K. Itahashi, R. Iwasaki, C.W. Joo, M.J. Kim, S.J. Kim, R. Kiuchi, T. Koike, Y. Komatsu, V.V. Kulikov, S. Marcello, S. Masumoto, K. Matsuoka, K. Miwa, M. Moritsu, T. Nagae, M. Naruki, M. Niiyama, H. Noumi, K. Ozawa, N. Saito, A. Sakaguchi, H. Sako, V. Samoilov, M. Sato, S. Sato, Y. Sato, S. Sawada, M. Sekimoto, H. Sugimura, S. Suzuki, H. Takahashi, T. Takahashi, H. Tamura, T. Tanaka, K. Tanida, A.O. Tokiyasu, N. Tomida, Z. Tsamalaidze, M. Ukai, K. Yagi, T.O. Yamamoto, S.B. Yang, Y. Yonemoto, C.J. Yoon, K. Yoshida

    Few Body Syst. 54 (1) 145-150 2013/03

    DOI: 10.1007/s00601-012-0367-5  

  109. Hypernuclear γ-ray spectroscopy experiments at J-PARC Invited

    Takeshi Koike, Y. Akazawa, N. Chiga, A. Feliciello, R. Honda, K. Hosomi, Y. Matsumoto, K. Miwa, A. Sasaki, Y. Sasaki, K. Shirotori, H. Tamura, M. Ukai, T. O. Yamamoto, S.B. Yang, for the Hyperball-J Collboration

    Genshikaku Kenkyu 57 (3) 141-146 2013/03

    More details Close

    Proceedings of the International Workshop on Strangeness Nuclear Physics

  110. Three-Body I &gt; NN -&gt; nNN Nonmesonic Weak Decay Process of I &gt; Hypernuclei Peer-reviewed

    H. Bhang, S. Ajimura, K. Aoki, A. Banu, T. Fukuda, O. Hashimoto, J. I. Hwang, S. Kameoka, B. H. Kang, E. Kim, J. H. Kim, M. Kim, T. Maruta, Y. Miura, Y. Miyake, T. Nagae, M. Nakamura, S. N. Nakamura, H. Noumi, S. Okada, Y. Okayasu, H. Outa, H. Park, P. K. Saha, Y. Sato, M. Sekimoto, T. Takahashi, H. Tamura, K. Tanida, A. Toyoda, K. Tshoo, K. Tsukada, T. Watanabe, H. J. Yim

    FEW-BODY SYSTEMS 54 (1-4) 103-110 2013/03

    DOI: 10.1007/s00601-012-0370-x  

    ISSN: 0177-7963

    eISSN: 1432-5411

  111. Search for evidence of Λ3n by observing d+π- and t+π- final states in the reaction of 6Li+12C at 2A GeV Peer-reviewed

    Rappold, C., Kim, E., Saito, T.R., Bertini, O., Bianchin, S., Bozkurt, V., Kavatsyuk, M., Ma, Y., Maas, F., Minami, S., Nakajima, D., {\"O}zel-Tashenov, B., Yoshida, K., Achenbach, P., Ajimura, S., Aumann, T., Ayerbe Gayoso, C., Bhang, H.C., Caesar, C., Erturk, S., Fukuda, T., G{\"o}k{\"u}z{\"u}m, B., Guliev, E., Hoffmann, J., Ickert, G., Ketenci, Z.S., Khaneft, D., Kim, M., Kim, S., Koch, K., Kurz, N., Le F{\`e}vre, A., Mizoi, Y., Nungesser, L., Ott, W., Pochodzalla, J., Sakaguchi, A., Schmidt, C.J., Sekimoto, M., Simon, H., Takahashi, T., Tambave, G.J., Tamura, H., Trautmann, W., Voltz, S., Yoon, C.J.

    Physical Review C - Nuclear Physics 88 (4) 2013

    DOI: 10.1103/PhysRevC.88.041001  

    ISSN: 1089-490X 0556-2813

  112. Study of kaonic nuclei by the d(φ+;K+) reaction at J-PARC Peer-reviewed

    Ichikawa Y, Bhang H.C, Bufalino S, Ekawa H, Evtoukhovitch P, Feliciello A, Fujioka H, Hasegawa S, Hayakawa S, Honda R, Hosomi K, Imai K, Ishimoto S, Joo W.C, Kanatsuki S, Kiuchi R, Koike T, Kumawat H, Matsumoto Y, Miwa K, Nagae T, Naruki M, Niiyama M, Nozawa Y, Ota R, Sakaguchi A, Sako H, Samoilov V, Sato S, Shirotori K, Sugimura H, Suzuki S, Takahashi T, Takahashi T.N, Tamura H, Tanaka T, Tanida K, Tokiyasu A.O, Tsamalaidze Z, Roy B.J, Ukai M, Yamamoto T.O, Yang S

    Proceedings of Science 2013

    eISSN: 1824-8039

  113. Search for the Theta(+) Pentaquark via the pi(-) p -&gt; K- X Reaction at 1.92 GeV/c Peer-reviewed

    K. Shirotori, T. N. Takahashi, S. Adachi, M. Agnello, S. Ajimura, K. Aoki, H. C. Bhang, B. Bassalleck, E. Botta, S. Bufalino, N. Chiga, P. Evtoukhovitch, A. Feliciello, H. Fujioka, F. Hiruma, R. Honda, K. Hosomi, Y. Ichikawa, M. Ieiri, Y. Igarashi, K. Imai, N. Ishibashi, S. Ishimoto, K. Itahashi, R. Iwasaki, C. W. Joo, M. J. Kim, S. J. Kim, R. Kiuchi, T. Koike, Y. Komatsu, V. V. Kulikov, S. Marcello, S. Masumoto, K. Matsuoka, K. Miwa, M. Moritsu, T. Nagae, M. Naruki, M. Niiyama, H. Noumi, K. Ozawa, N. Saito, A. Sakaguchi, H. Sako, V. Samoilov, M. Sato, S. Sato, Y. Sato, S. Sawada, M. Sekimoto, H. Sugimura, S. Suzuki, H. Takahashi, T. Takahashi, H. Tamura, T. Tanaka, K. Tanida, A. O. Tokiyasu, N. Tomida, Z. Tsamalaidze, M. Ukai, K. Yagi, T. O. Yamamoto, S. B. Yang, Y. Yonemoto, C. J. Yoon, K. Yoshida

    PHYSICAL REVIEW LETTERS 109 (13) 132002-1-132002-5 2012/09

    DOI: 10.1103/PhysRevLett.109.132002  

    ISSN: 0031-9007

  114. Study of Lambda hypernuclei using hadron beams and gamma-ray spectroscopy at J-PARC Invited Peer-reviewed

    H. Tamura, M. Ukai, T. O. Yamamoto, T. Koike

    NUCLEAR PHYSICS A 881 310-321 2012/05

    DOI: 10.1016/j.nuclphysa.2012.02.013  

    ISSN: 0375-9474

    eISSN: 1873-1554

  115. Production of hypernuclei in peripheral HI collisions: The HypHI project at GSI Peer-reviewed

    T. R. Saito, D. Nakajima, C. Rappold, S. Bianchin, O. Borodina, V. Bozkurt, B. Gokuzum, M. Kavatsyuk, E. Kim, Y. Ma, F. Maas, S. Minami, B. Oezel-Tashenov, P. Achenbach, S. Ajimura, T. Aumann, C. Ayerbe Gayoso, H. C. Bhang, C. Caesar, S. Erturk, T. Fukuda, E. Guliev, Y. Hayashi, T. Hiraiwa, J. Hoffmann, G. Ickert, Z. S. Ketenci, D. Khaneft, M. Kim, S. Kim, K. Koch, N. Kurz, A. Le Fevre, Y. Mizoi, M. Moritsu, T. Nagae, L. Nungesser, A. Okamura, W. Ott, J. Pochodzalla, A. Sakaguchi, M. Sako, C. J. Schmidt, M. Sekimoto, H. Simon, H. Sugimura, T. Takahashi, G. J. Tambave, H. Tamura, W. Trautmann, S. Voltz, N. Yokota, C. J. Yoon, K. Yoshida

    NUCLEAR PHYSICS A 881 218-227 2012/05

    DOI: 10.1016/j.nuclphysa.2012.02.011  

    ISSN: 0375-9474

    eISSN: 1873-1554

  116. In memory of Osamu Hashimoto Invited

    Hirokazu Tamura, Satoshi N. Nakamura, Toshio Motoba

    NUCLEAR PHYSICS A 881 3-5 2012/05

    DOI: 10.1016/j.nuclphysa.2012.02.017  

    ISSN: 0375-9474

  117. 11pSH-7 Performance of range counters for antikaon nuclear state search experiment at J-PARC

    Ekawa H., Sada Y., Shirotori K., Sugimura H., Takahashi T., Tamura H., Tokiyasu A., Toyoda A., Naruki M., Fujioka H., Hosomi K., Nagae T., Miwa K., Moritsu M., Adachi S., Asano H., Ishimoto S., Ichikawa Y., Imai K., Kanatsuki S., Koike T.

    Meeting Abstracts of the Physical Society of Japan 67 15-15 2012

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.67.2.1.0_15_1  

  118. Kaon photoproduction on the deuteron at Sendai Peer-reviewed

    K. Futatsukawa, B. Beckford, P. Bydžzovsky, T. Fujibayashi, Y. Fujii, O. Hashimoto, Y. C. Han, K. Hirose, K. Hosomi, A. Iguchi, T. Ishikawa, H. Kanda, M. Kaneta, D. Kawama, T. Kawasaki, S. Kiyokawa, T. Koike, O. Konno, K. Maeda, N. Maruyama, K. Miwa, Y. Miyagi, S. N. Nakamura, A. Sasaki, K. Shirotori, M. Sotona, K. Suzuki, T. Tamae, H. Tamura, N. Terada, K. Tsukada, H. Yamazaki

    EPJ Web of Conferences 20 2012

    DOI: 10.1051/epjconf/20122002005  

    ISSN: 2101-6275

    eISSN: 2100-014X

  119. Experimental plan of Sigma p scatterings at J-PARC

    K. Miwa, R. Honda, Y. Matsumoto, H. Kanda, H. Tamura, M. Ieiri

    HADRON NUCLEAR PHYSICS 2011 (HNP2011): QUARKS IN HADRONS, NUCLEI, AND HADRONIC MATTER 20 05001 2012

    DOI: 10.1051/epjconf/20122005001  

    ISSN: 2100-014X

  120. Kaon photoproduction on the deuteron at Sendai

    K. Futatsukawa, B. Beckford, P. Bydzovsky, T. Fujibayashi, Y. Fujii, O. Hashimoto, Y. C. Han, K. Hirose, K. Hosomi, A. Iguchi, T. Ishikawa, H. Kanda, M. Kaneta, D. Kawama, T. Kawasaki, S. Kiyokawa, T. Koike, O. Konno, K. Maeda, N. Maruyama, K. Miwa, Y. Miyagi, S. N. Nakamura, A. Sasaki, K. Shirotori, M. Sotona, K. Suzuki, T. Tamae, H. Tamura, N. Terada, K. Tsukada, H. Yamazaki

    HADRON NUCLEAR PHYSICS 2011 (HNP2011): QUARKS IN HADRONS, NUCLEI, AND HADRONIC MATTER 20 02005 2012

    DOI: 10.1051/epjconf/20122002005  

    ISSN: 2100-014X

  121. Strangeness nuclear physics experiments at J-PARC Invited Peer-reviewed

    H. Tamura

    PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS 2012 (1) 02B012 2012

    DOI: 10.1093/ptep/pts056  

    ISSN: 2050-3911

  122. Beam and SKS spectrometers at the K1.8 beam line Invited Peer-reviewed

    Toshiyuki Takahashi, Satoshi Adachi, Michelangelo Agnello, Kanae Aoki, Osamu Araoka, Bernd Bassalleck, Elena Botta, Stefania Bufalino, Nobuyuki Chiga, Petr Evtoukhovitch, Alessandro Feliciello, Juergen Franz, Hiroyuki Fujioka, Shuhei Hayakawa, Erina Hirose, Ryotaro Honda, Kenji Hosomi, Yudai Ichikawa, Youichi Igarashi, Masahisa Iida, Masahiro Ikeno, Kenta Itahashi, Naoya Ishibashi, Shigeru Ishimoto, Ruri Iwasaki, Yutaka Kakiguchi, Katsuyu Kasami, Sunji Kim, Ryuta Kiuchi, Takeshi Koike, Yusuke Komatsu, Alexandr Kustov, David Mjavia, Yasuhiro Makida, Simonetta Marcello, Tomofumi Maruta, Shinichi Masumoto, Kenji Matsuoka, Koji Miwa, Anatolii Moiseenko, Manabu Moritsu, Tomofumi Nagae, Megumi Naruki, Hiroyuki Noumi, Hirokazu Ohhata, Takahiro Okamura, Ryosuke Ota, Masatoshi Saito, Atsushi Sakaguchi, Valentin Samoilov, Misako Sato, Yoshinori Sato, Michiko Sekimoto, Yoshihisa Shirakabe, Kotaro Shirotori, Hitoshi Sugimura, Shoji Suzuki, Yoshihiro Suzuki, Hitoshi Takahashi, Tomonori N. Takahashi, Hirokazu Tamura, Manobu Tanaka, Kazuya Tauchi, Toshiyuki Tanaka, Kiyoshi Tanida, Atsushi O. Tokiyasu, Kotaro Yoshida, Akihisa Toyoda, Zviadi Tsamalaidze, Tomohisa Uchida, Mifuyu Ukai, Hiroaki Watanabe, Takeshi O. Yamamoto, Yoshio Yonemoto, Choong-Jae Yoon

    PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS 2012 (1) 02B010 2012

    DOI: 10.1093/ptep/pts023  

    ISSN: 2050-3911

  123. The Weak Decay Widths of Lambda Hypernuclei Peer-reviewed

    H. Bhang, S. Ajimura, K. Aoki, A. Banu, T. Fukuda, O. Hashimoto, J. I. Hwang, S. Kameoka, B. H. Kang, E. Kim, J. H. Kim, T. Maruta, Y. Miura, Y. Miyake, T. Nagae, M. Nakamura, S. N. Nakamura, H. Noumi, S. Okada, Y. Okayasu, H. Outa, H. Park, P. K. Saha, Y. Sato, M. Sekimoto, T. Takahashi, H. Tamura, K. Tanida, A. Toyoda, K. Tshoo, K. Tsukada, T. Watanabe, H. J. Yim

    JOURNAL OF THE KOREAN PHYSICAL SOCIETY 59 (2) 1461-1466 2011/08

    DOI: 10.3938/jkps.59.1461  

    ISSN: 0374-4884

  124. Erratum: Photoproduction of neutral kaons on a liquid deuterium target in the threshold region (Physical Review C (2008) 78 (014001))

    K. Tsukada, T. Takahashi, T. Watanabe, Y. Fujii, K. Futatsukawa, O. Hashimoto, K. Hirose, K. Ito, S. Kameoka, H. Kanda, K. Maeda, A. Matsumura, Y. Miura, H. Miyase, S. N. Nakamura, H. Nomura, K. Nonaka, T. Osaka, Y. Okayasu, H. Tamura, H. Tsubota, M. Ukai, H. Yamauchi, M. Wakamatsu, T. Ishikawa, T. Kinoshita, F. Miyahara, T. Nakabayashi, H. Shimizu, T. Tamae, H. Yamazaki, A. Sasaki, O. Konno, P. Bydźovský, M. Sotona

    Physical Review C - Nuclear Physics 83 2011/03/30

    DOI: 10.1103/PhysRevC.83.039904  

    ISSN: 0556-2813

  125. CHIRALITY IN THE MASS 80 REGION: Kr-79 Invited Peer-reviewed

    T. Koike, S. Kinoshita, Y. Ma, Y. Miura, K. Shirotori, H. Tamura, M. Ukai, T. Suzuki, T. Endo, M. Fujita, Y. Miyashita, M. Ohguma, N. Sato, T. Shinozuka, M. Tateoka, T. Wakui, A. Yamazaki, T. Fukuchi, J. Timar, P. Joshi, T. Ahn, G. Rainovski, Y. Y. Fu

    INTERNATIONAL JOURNAL OF MODERN PHYSICS E-NUCLEAR PHYSICS 20 (2) 520-525 2011/02

    DOI: 10.1142/S0218301311017946  

    ISSN: 0218-3013

    eISSN: 1793-6608

  126. Report on strangeness photoproduction experiments performed with the Neutral Kaon Spectrometer 2

    B. Beckford, A. Chiba, D. Doi, J. Fujibayashi, T. Fujii, Y. Fujii, K. Futatsukawa, T. Gogami, O. Hashimoto, Y. C. Han, K. Hirose, S. Hirose, R. Honda, R. Honda, K. Hosomi, A. Iguchi, T. Ishikawa, H. Kanda, M. Kaneta, Y. Kaneko, S. Kato, D. Kawama, T. Kawasaki, C. Kimura, S. Kiyokawa, T. Koike, K. Maeda, K. Makabe, N. Maruyama, M. Matsubara, K. Miwa, Y. Miyagi, S. Nagao, S. N. Nakamura, A. Okuyama, K. Shirotori, K. Sugihara, K.Suzuki, T. Tamae, H. Tamura, N. Terada, K. Tsukada, K. Yagi, F. Yamamoto, T. O. Yamamoto, H. Yamazaki, Y. Yonemoto

    Research Center for Electron Photon Science (ELPH) Annual Report, Tohoku University 2 1-26 2011

    Publisher:

    ISSN: 2186-7968

  127. Neutral Kaon Photo-Production in the Threshold Energy Region

    B. Beckford, P. Bydzovsky, J. Fujibayashi, T. Fujii, Y. Fujii, K. Futatsukawa, T. Gogami, O. Hashimoto, Y. C. Han, K. Hirose, K. Hosomi, A. Iguchi, T. Ishikawa, H. Kanda, M. Kaneta, D. Kawama, T. Kawasaki, S. Kiyokawa, T. Koike, K. Maeda, N. Maruyama, K. Miwa, Y. Miyagi, S. N. Nakamura, A. Sasaki, H. Shimizu, K. Shirotori, K. Suzuki, T. Tamae, H. Tamura, N. Terada, K. Tsukada, H. Yamazaki

    INTERNATIONAL CONFERENCE ON THE STRUCTURE OF BARYONS (BARYONS '10) 1388 280-283 2011

    DOI: 10.1063/1.3647390  

    ISSN: 0094-243X

  128. Binding Energy of He-7(Lambda) and Test of Charge Symmetry Breaking in the Lambda N Interaction Potential' Peer-reviewed

    O. Hashimoto, Y. Fujii, D. Honda, M. Kaneta, F. Kato, D. Kawama, N. Maruyama, A. Matsumura, S. N. Nakamura, H. Nomura, K. Nonaka, A. Ohtani, Y. Okayasu, M. Osaka, M. Oyamada, M. Sumihama, H. Tamura, O. K. Baker, L. Cole, M. Christy, P. Gueye, C. Keppel, L. Tang, L. Yuan, A. Acha, P. Baturin, W. Boeglin, L. Kramer, P. Markowitz, P. Pamela, N. Perez, B. Raue, J. Reinhold, R. Rivera, S. Kato, Y. Sato, T. Takahashi, A. Daniel, Ed V. Hungerford, M. Ispiryan, N. Kalantarians, K. J. Lan, Y. Li, T. Miyoshi, S. Randeniya, V. M. Rodriguez, P. Bosted, R. Carlini, R. Ent, H. Fenker, D. Gaskell, M. Jones, D. Mack, J. Roche, G. Smith, V. Tvaskis, W. Vulcan, S. Wood, C. Yan, A. Asaturyan, R. Asaturyan, K. Egiyan, A. Mkrtchyan, H. Mkrtchyan, A. Margaryan, G. Marikyan, T. Navasardyan, V. Tadevosyan, S. Zamkochian, B. Hu, Y. Song, W. Luo, D. Androic, M. Furic, T. Petkovic, T. Seva, A. Ahmidouch, S. Danagoulian, A. Gasparian, R. Halkyard, K. Johnston, N. Simicevic, S. Wells, G. Niculescu, M-I Niculescu, L. Gan, F. Benmokhtar, T. Horn, M. Elaasar, E. F. Gibson

    INTERNATIONAL NUCLEAR PHYSICS CONFERENCE 2010 (INPC2010): HADRONS IN NUCLEI 312 022015-1-022015-6 2011

    DOI: 10.1088/1742-6596/312/2/022015  

    ISSN: 1742-6588

  129. The three-body nonmesonic weak decay process of C-12(Lambda) hypernucleus and its exclusive measurement at J-PARC (E18) Peer-reviewed

    H. Bhang, J. K. Ahn, S. Ajimura, K. Aoki, S. Choi, T. Fukuda, O. Hashimoto, B. H. Kang, E. Kim, J. H. Kim, M. Kim, S. J. Kim, T. Maruta, T. Nagae, S. N. Nakamura, H. Noumi, S. Okada, H. Outa, H. Park, P. K. Saha, A. Sakaguchi, Y. Sato, M. Sekimoto, T. Takahashi, H. Tamura, K. Tanida, A. Toyoda, K. Tshoo, H. J. Yim, C. J. Yoon

    INTERNATIONAL NUCLEAR PHYSICS CONFERENCE 2010 (INPC2010): HADRONS IN NUCLEI 312 022009-1-022009-6 2011

    DOI: 10.1088/1742-6596/312/2/022009  

    ISSN: 1742-6588

  130. The first experiment at the J-PARC K1.8 beam line using the SKS spectrometer Peer-reviewed

    K. Shirotori

    INTERNATIONAL NUCLEAR PHYSICS CONFERENCE 2010 (INPC2010): NEW FACILITIES AND INSTRUMENTATION 312 052023-1-052023-6 2011

    DOI: 10.1088/1742-6596/312/5/052023  

    ISSN: 1742-6588

  131. Spectroscopic investigation of Lambda hypernuclei in the wide mass region using the (e,e'K(+)) reaction Peer-reviewed

    Satoshi N. Nakamura, P. Achenbach, A. Ahmidouch, I. Albayrak, D. Androic, A. Asaturyan, R. Asaturyan, O. Ates, R. Badui, P. Baturin, W. Boeglin, J. Bono, P. Bosted, E. Brash, P. Carter, C. Chen, A. Chiba, M. Christy, M. Dalton, S. Danagoulian, R. De Leo, D. Doi, K. Egiyan, M. Elaasar, R. Ent, H. Fenker, Y. Fujii, M. Furic, M. Gabrielyan, L. Gan, F. Garibaldi, D. Gaskell, A. Gasparian, T. Gogami, O. Hashimoto, T. Horn, B. Hu, M. Jones, H. Kanda, M. Kaneta, S. Kato, M. Kawai, D. Kawama, H. Khanal, M. Kohl, A. Liyanage, W. Luo, D. Mack, K. Maeda, A. Margaryan, G. Marikyan, P. Markowitz, T. Maruta, A. Matsumura, V. Maxwell, A. Mkrtchyan, H. Mkrtchyan, S. Nagao, S. N. Nakamura, A. Narayan, T. Navasardyan, C. Neville, G. Niculescu, M. -I. Niculescu, A. Nunez, Nuruzzaman, Y. Okayasu, T. Petkovic, J. Pochodzalla, X. Qiu, J. Reinhold, V. Rodriguez, C. Samanta, B. Sawatzky, D. Schott, T. Seva, A. Shichijo, G. Smith, V. Tadevosyan, H. Tamura, L. Tang, N. Taniya, V. Tvaskis, M. Veilleux, W. Vulcan, F. R. Wesselmann, S. A. Wood, T. Yamamoto, L. Ya, Z. Ye, K. Yokota, L. Yuan, S. Zhamkochyan, L. Zhu

    INTERNATIONAL NUCLEAR PHYSICS CONFERENCE 2010 (INPC): NUCLEAR STRUCTURE 312 092047-1-092047-6 2011

    DOI: 10.1088/1742-6596/312/9/092047  

    ISSN: 1742-6588

  132. HYPERNUCLEAR SPECTROSCOPY WITH HEAVY ION BEAMS: THE HypHI PROJECT AT GSI AND FAIR Peer-reviewed

    T. R. Saito, S. Bianchin, O. Borodina, J. Hoffmann, K. Koch, N. Kurz, F. Maas, S. Minami, D. Nakajima, W. Ott, B. Oezel, C. Rappold, C. Schmidt, W. Trautmann, M. Traeger, S. Voltz, P. Achenbach, J. Pochodzalla, M. Sekimoto, T. Takahashi, M. Kavatsyuk, Y. Hayashi, T. Hiraiwa, M. Moritsu, T. Nagae, A. Okamura, M. Sako, H. Sugimura, K. Tanida, T. Fukuda, Y. Mizoi, S. Ajimura, T. Mochizuki, A. Sakaguchi, T. Koike, H. Tamura

    INTERNATIONAL JOURNAL OF MODERN PHYSICS E-NUCLEAR PHYSICS 19 (12) 2656-2662 2010/12

    DOI: 10.1142/S021830131001723X  

    ISSN: 0218-3013

  133. HYPERNUCLEAR SPECTROSCOPY WITH ELECTRON BEAM AT JLab HALL C Peer-reviewed

    Y. Fujii, A. Chiba, D. Doi, T. Gogami, O. Hashimoto, H. Kanda, M. Kaneta, D. Kawama, K. Maeda, T. Maruta, A. Matsumura, S. Nagao, S. N. Nakamura, A. Shichijo, H. Tamura, N. Taniya, T. Yamamoto, K. Yokota, S. Kato, Y. Sato, T. Takahashi, H. Noumi, T. Motoba, E. Hiyama, I. Albayrak, O. Ates, C. Chen, M. Christy, C. Keppel, M. Kohl, Y. Li, A. Liyanage, L. Tang, T. Walton, Z. Ye, L. Yuan, L. Zhu, P. Baturin, W. Boeglin, S. Dhamija, P. Markowitz, B. Raue, J. Reinhold, Ed V. Hungerford, R. Ent, H. Fenker, D. Gaskell, T. Horn, M. Jones, G. Smith, W. Vulcan, S. A. Wood, C. Johnston, N. Simicevic, S. Wells, C. Samanta, B. Hu, J. Shen, W. Wang, X. Zhang, Y. Zhang, J. Feng, Y. Fu, J. Zhou, S. Zhou, Y. Jiang, H. Lu, X. Yan, Y. Ye, L. Gan, A. Ahmidouch, S. Danagoulian, A. Gasparian, M. Elaasar, F. R. Wesselmann, A. Asaturyan, A. Margaryan, A. Mkrtchyan, H. Mkrtchyan, V. Tadevosyan, D. Androic, M. Furic, T. Petkovic, T. Seva, G. Niculescu, I. Niculescu, V. M. Rodrguez Lopez, E. Cisbani, F. Cusanno, F. Garibaldi, G. M. Uuciuoli, R. De Leo, S. Maronne

    INTERNATIONAL JOURNAL OF MODERN PHYSICS E-NUCLEAR PHYSICS 19 (12) 2480-2486 2010/12

    DOI: 10.1142/S0218301310016983  

    ISSN: 0218-3013

  134. NEUTRAL KAON PHOTOPRODUCTION AT LNS, TOHOKU UNIVERSITY Peer-reviewed

    M. Kaneta, N. Chiga, B. Beckford, M. Ejima, T. Fujii, Y. Fujii, T. Fujibayashi, T. Gogami, K. Futatsukawa, O. Hashimoto, K. Hosomi, K. Hirose, A. Iguchi, S. Kameoka, H. Kanda, H. Kato, D. Kawama, T. Kawasaki, C. Kimura, S. Kiyokawa, T. Koike, T. Kon, Y. Ma, K. Maeda, N. Maruyama, A. Matsumura, Y. Miyagi, Y. Miura, K. Miwa, S. N. Nakamura, H. Nomura, A. Okuyama, A. Ohtani, T. Otani, M. Sato, A. Shichijo, K. Shirotori, T. Takahashi, H. Tamura, N. Taniya, H. Tsubota, K. Tsukada, N. Terada, M. Ukai, D. Uchida, T. Watanabe, T. Yamamoto, H. Yamauchi, K. Yokota, T. Ishikawa, T. Kinoshita, H. Miyahara, T. Nakabayashi, H. Shimizu, K. Suzuki, T. Tamae, T. Terasawa, H. Yamazaki, Y. C. Han, T. S. Wang, A. Sasaki, O. Konno, P. Bydzovsky, M. Sotona

    INTERNATIONAL JOURNAL OF MODERN PHYSICS E-NUCLEAR PHYSICS 19 (12) 2355-2362 2010/12

    DOI: 10.1142/S0218301310016806  

    ISSN: 0218-3013

  135. RECENT PROGRESSES IN THE STUDY OF NONMESONIC WEAK DECAY OF Lambda HYPERNUCLEI Peer-reviewed

    H. Bhang, S. Ajimura, K. Aoki, A. Banu, T. Fukuda, O. Hashimoto, J. I. Hwang, S. Kameoka, B. H. Kang, E. Kim, J. H. Kim, M. Kim, T. Maruta, Y. Miura, Y. Miyake, T. Nagae, M. Nakamura, S. N. Nakamura, H. Noumi, S. Okada, Y. Okayasu, H. Outa, H. Park, P. K. Saha, Y. Sato, M. Sekimoto, S. Shin, T. Takahashi, H. Tamura, K. Tanida, A. Toyota, K. Tsukata, T. Watanabe, H. J. Yim

    INTERNATIONAL JOURNAL OF MODERN PHYSICS E-NUCLEAR PHYSICS 19 (12) 2558-2565 2010/12

    DOI: 10.1142/S0218301310017083  

    ISSN: 0218-3013

  136. Kaon, Pion, and Proton Associated Photofission of Bi Nuclei Peer-reviewed

    Y. Song, A. Margaryan, A. Acha, A. Ahmidouch, D. Androic, A. Asaturyan, R. Asaturyan, O. K. Baker, P. Baturin, F. Benmokhtar, R. Carlini, X. Chen, M. Christy, L. Cole, S. Danagoulian, A. Daniel, V. Dharmawardane, K. Egiyan, M. Elaasar, R. Ent, H. Fenker, Y. Fujii, M. Furic, L. Gan, D. Gaskell, A. Gasparian, E. F. Gibson, N. Grigoryan, P. Gueye, R. Halkyard, O. Hashimoto, D. Honda, T. Horn, B. Hu, S. Hu, Ed. V. Hungerford, M. Ispiryan, K. Johnston, M. Jones, N. Kalantarians, M. Kaneta, F. Kato, S. Kato, D. Kawama, C. Keppel, S. Knyazyan, Y. Li, W. Luo, D. Mack, G. Marikyan, N. Maruyama, A. Matsumura, T. Miyoshi, A. Mkrtchyan, H. Mkrtchyan, S. N. Nakamura, T. Navasardyan, G. Niculescu, M. -I. Niculescu, H. Nomura, K. Nonaka, A. Ohtani, Y. Okayasu, P. Pamela, L. Parlakyan, N. Perez, T. Petkovic, S. Randeniya, J. Reinhold, R. Rivera, J. Roche, V. M. Rodriguez, Y. Sato, T. Seva, N. Simicevic, G. Smith, M. Sumihama, V. Tadevosyan, T. Takahashi, H. Tamura, L. Tang, V. Tvaskis, H. Vardanyan, W. Vulcan, B. Wang, S. Wells, S. Wood, C. Yan, L. Yuan

    PHYSICS OF ATOMIC NUCLEI 73 (10) 1707-1712 2010/10

    DOI: 10.1134/S1063778810100078  

    ISSN: 1063-7788

  137. Gamma spectroscopy of hypernuclei: a decade of Hyperball project and future plans at J-PARC Peer-reviewed

    H. Tamura, Y. Ma, N. Chiga, K. Hosomi, T. Koike, M. Mimori, K. Miwa, M. Sato, K. Shirotori, M. Ukai, T. O. Yamamoto

    NUCLEAR PHYSICS A 835 (1-4) 3-10 2010/04

    DOI: 10.1016/j.nuclphysa.2010.01.168  

    ISSN: 0375-9474

    eISSN: 1873-1554

  138. Hypernuclear Spectroscopy at JLab Hall C Peer-reviewed

    O. Hashimoto, A. Chiba, D. Doi, Y. Fujii, T. Gogami, H. Kanda, M. Kaneta, D. Kawama, K. Maeda, T. Maruta, A. Matsumura, S. Nagao, S. N. Nakamura, A. Shichijo, H. Tamura, N. Taniya, T. Yamamoto, K. Yokota, S. Kato, Y. Sato, T. Takahashi, H. Noumi, T. Motoba, E. Hiyama, I. Albayrak, O. Ates, C. Chen, M. Christy, C. Keppel, M. Kohl, Y. Li, A. Liyanage, L. Tang, T. Walton, Z. Ye, L. Yuan, L. Zhu, P. Baturin, W. Boeglin, S. Dhamija, P. Markowitz, B. Raue, J. Reinhold, Ed. V. Hungerford, R. Ent, H. Fenker, D. Gaskell, T. Horn, M. Jones, G. Smith, W. Vulcan, S. A. Wood, C. Johnston, N. Simicevic, S. Wells, C. Samanta, B. Hu, J. Shen, W. Wang, X. Zhang, Y. Zhang, J. Feng, Y. Fu, J. Zhou, S. Zhou, Y. Jiang, H. Lu, X. Yan, Y. Ye, L. Gan, A. Ahmidouch, S. Danagoulian, A. Gasparian, M. Elaasar, F. R. Wesselmann, A. Asaturyan, A. Margaryan, A. Mkrtchyan, H. Mkrtchyan, V. Tadevosyan, D. Androic, M. Furic, T. Petkovic, T. Seva, G. Niculescu, I. Niculescu, V. M. Rodriguez, E. Cisbani, F. Cusanno, F. Garibaldi, G. M. Uuciuoli, R. De Leo, S. Maronne, P. Achenback, J. Pochodzala

    NUCLEAR PHYSICS A 835 (1-4) 121-128 2010/04

    DOI: 10.1016/j.nuclphysa.2010.01.184  

    ISSN: 0375-9474

  139. Strangeness photoproduction experiments at SENDAI Peer-reviewed

    H. Kanda, B. Beckford, T. Fujii, Y. Fujii, K. Futatsukawa, Y. C. Han, O. Hashimoto, K. Hirose, T. Ishikawa, M. Kaneta, S. Kiyokawa, C. Kimura, T. Koike, K. Maeda, T. Maruta, K. Miwa, S. N. Nakamura, A. Okuyama, H. Shimizu, K. Suzuki, T. Tamae, H. Tamura, T. S. Wang, H. Yamazaki

    NUCLEAR PHYSICS A 835 (1-4) 317-320 2010/04

    DOI: 10.1016/j.nuclphysa.2010.01.208  

    ISSN: 0375-9474

  140. Updated results on the B-11(Lambda) and C-12(Lambda) gamma-ray spectroscopy study Peer-reviewed

    Y. Ma, S. Ajimura, K. Aoki, M. Dairaku, Y. Y. Fu, H. Fujioka, T. Fukuda, K. Futatsukawa, K. Hosomi, W. Imoto, M. Kawai, Y. Kakiguchi, S. Kinoshita, T. Koike, N. Maruyama, M. Mimori, S. Minami, Y. Miura, K. Miwa, Y. Miyagi, T. Nagae, D. Nakajima, H. Noumi, K. Shirotori, T. Suzuki, T. Takahashi, T. N. Takahashi, H. Tamura, K. Tanida, N. Terada, A. Toyoda, K. Tsukada, M. Ukai, S. H. Zhou

    NUCLEAR PHYSICS A 835 (1-4) 422-425 2010/04

    DOI: 10.1016/j.nuclphysa.2010.01.234  

    ISSN: 0375-9474

    eISSN: 1873-1554

  141. Coincidence measurement of the weak decay of C-12(Lambda) and the three-body weak decay process (J-PARC 50GeV PS E18) Peer-reviewed

    M. Kim, S. Ajimura, K. Aoki, A. Banu, H. Bhang, T. Fukuda, O. Hashimoto, J. I. Hwang, S. Kameoka, B. H. Kang, E. Kim, J. H. Kim, T. Maruta, Y. Miura, Y. Miyake, T. Nagae, M. Nakamura, S. N. Nakamura, H. Noumi, S. Okada, Y. Okayasu, H. Outa, H. Park, P. K. Saha, Y. Sato, M. Sekimoto, T. Takahashi, H. Tamura, K. Tanida, A. Toyoda, K. Tshoo, K. Tsukada, T. Watanabe, H. J. Yim

    NUCLEAR PHYSICS A 835 (1-4) 434-438 2010/04

    DOI: 10.1016/j.nuclphysa.2010.01.237  

    ISSN: 0375-9474

  142. The investigation of strangeness photoproduction in the threshold region at lns-tohoku

    M. Kaneta, B. Beckford, M. Ejima, T. Fujii, Y. Fujii, T. Fujibayashi, T. Gogami, K. Futatsukawa, O. Hashimoto, K. Hosomi, K. Hirose, A. Lguchi, S. Kameoka, H. Kanda, H. Kato, D. Kawama, T. Kawasaki, C. Kimura, S. Kiyokawa, T. Koike, T. Kon, Y. Ma, K. Maeda, N. Maruyama, A. Matsumura, Y. Miyagi, Y. Miura, K. Miwa, S. N. Nakamura, H. Nomura, A. Okuyama, A. Ohtani, M. Sato, A. Shichijo, K. Shirotori, T. Takahashi, H. Tamura, N. Taniya, H. Tsubota, K. Tsukada, N. Terada, M. Ukai, D. Uchida, T. Watanabe, T. O. Yamamoto, H. Yamauchi, T. Ishikawa, T. Kinoshita, H. Miyahara, T. Nakabayashi, H. Shimizu, K. Suzuki, T. Tamae, T. Terasawa, H. Yamazaki, Y. C. Han, T. S. Wang, A. Sasaki, O. Konno, P. Bydzovsky, M. Sotona

    Hadron and Nuclear Physics 2009, HNP 2009 51-60 2010

    DOI: 10.1142/9789814313933_0007  

  143. The contribution of the three-body process in the nonmesonic weak decay of the 12<inf>Λ</inf>C hypernucleus

    H. Bhang, S. Ajimura, K. Aoki, A. Banu, T. Fukuda, O. Hashimoto, J. I. Hwang, S. Kameoka, B. H. Kang, E. Kim, J. H. Kim, J. H. Kim, T. Maruta, Y. Miura, Y. Miyake, T. Nagae, T. Nagae, M. Nakamura, S. N. Nakamura, H. Noumi, H. Noumi, S. Okada, S. Okada, Y. Okayasu, H. Outa, H. Outa, H. Park, P. K. Saha, P. K. Saha, Y. Sato, M. Sekimoto, T. Takahashi, H. Tamura, K. Tanida, K. Tanida, A. Toyoda, K. Tshoo, K. Tsukada, T. Watanabe, H. J. Yim

    EPJ Web of Conferences 3 05013-05013 2010/01/01

    Publisher: EDP Sciences

    DOI: 10.1051/epjconf/20100305013  

    ISSN: 2101-6275

    eISSN: 2100-014X

  144. HYPERNUCLEAR SPECTROSCOPY WITH HEAVY ION BEAMS: THE HypHI PROJECT AT GSI AND FAIR Peer-reviewed

    T. R. Saito, S. Bianchin, O. Borodina, J. Hoffmann, K. Koch, N. Kurz, F. Maas, S. Minami, D. Nakajima, W. Ott, B. Oezel, C. Rappold, C. Schmidt, W. Trautmann, M. Traeger, S. Voltz, P. Achenbach, J. Pochodzalla, M. Sekimoto, T. Takahashi, M. Kavatsyuk, Y. Hayashi, T. Hiraiwa, M. Moritsu, T. Nagae, A. Okamura, M. Sako, H. Sugimura, K. Tanida, T. Fukuda, Y. Mizoi, S. Ajimura, T. Mochizuki, A. Sakaguchi, T. Koike, H. Tamura

    STRANGENESS IN NUCLEAR AND HADRONIC SYSTEMS (SENDAI08) 364-370 2010

  145. RECENT PROGRESSES IN THE STUDY OF NONMESONIC WEAK DECAY OF A HYPERNUCLEI Peer-reviewed

    H. Bhang, S. Ajimura, K. Aoki, A. Banu, T. Fukuda, O. Hashimoto, J. I. Hwang, S. Kameoka, B. H. Kang, E. Kim, J. H. Kim, M. Kim, T. Maruta, Y. Miura, Y. Miyake, T. Nagae, M. Nakamura, S. N. Nakamura, H. Noumi, S. Okada, Y. Okayasu, H. Outa, H. Park, P. K. Saha, Y. Sato, M. Sekimoto, S. Shin, T. Takahashi, H. Tamura, K. Tanida, A. Toyota, K. Tsukata, T. Watanabe, H. J. Yim

    STRANGENESS IN NUCLEAR AND HADRONIC SYSTEMS (SENDAI08) 266-273 2010

  146. HYPERNUCLEAR SPECTROSCOPY WITH ELECTRON BEAM AT JLab HALL C Peer-reviewed

    Y. Fujii, A. Chiba, D. Doi, T. Gogami, O. Hashimoto, H. Kanda, M. Kaneta, D. Kawama, K. Maeda, T. Maruta, A. Matsumura, S. Nagao, S. N. Nakaura, A. Schichijo, H. Tamura, N. Taniya, T. Yamamoto, K. Yokota, S. Kato, Y. Sato, T. Takahashi, H. Noumi, T. Motoba, E. Hiyama, I. Albayrak, O. Ates, C. Chen, M. Christy, C. Keppel, M. Kohl, Y. Li, A. Liyanage, L. Tang, T. Walton, Z. Ye, L. Yuan, L. Zhu, P. Baturin, W. Boeglin, S. Dhamija, P. Markowitz, B. Raue, J. Reinhold, Ed V. Hungerford, R. Ent, H. Fenker, D. Gaskell, T. Horn, M. Jones, G. Smith, W. Vulcan, S. A. Wood, C. Johnston, N. Simicevic, S. Wells, C. Samanta, B. Hu, J. Shen, W. Wang, X. Zhang, Y. Zhang, J. Feng, Y. Fu, J. Zhou, S. Zhou, Y. Jiang, H. Lu, X. Yan, Y. Ye, L. Gan, A. Ahmidouch, S. Danagoulian, A. Gasparian, M. Elaasar, F. R. Wesselmann, A. Asaturyan, A. Margaryan, A. Mkrtehyan, H. Mkrtchyan, V. Tadevosyan, D. Androic, M. Furic, T. Petkovic, T. Seva, G. Niculescu, I. Niculescu, V. M. Rodriguez Lopez, E. Cisbani, F. Cusanno, F. Garibaldi, G. M. Uuciuoli, R. De Leo, S. Maronne

    STRANGENESS IN NUCLEAR AND HADRONIC SYSTEMS (SENDAI08) 188-194 2010

  147. NEUTRAL KAON PHOTOPRODUCTION AT LNS, TOHOKU UNIVERSITY Peer-reviewed

    M. Kaneta, N. Chiga, B. Beckford, M. Ejima, T. Fujii, Y. Fujii, T. Fujibayashi, T. Gogami, K. Futatsukawa, O. Hashimoto, K. Hosomi, K. Hirose, A. Iguchi, S. Kameoka, H. Kanda, H. Kato, D. Kawama, T. Kawasaki, C. Kimura, S. Kiyokawa, T. Koike, T. Kon, Y. Ma, K. Maeda, N. Maruyama, A. Matsumura, Y. Miyagi, Y. Miura, K. Miwa, S. N. Nakamura, H. Nomura, A. Okuyama, A. Ohtani, T. Otani, M. Sato, A. Shichijo, K. Shirotori, T. Takahashi, H. Tamura, N. Taniya, H. Tsubota, K. Tsukada, N. Terada, M. Ukai, D. Uchida, T. Watanabe, T. Yamamoto, H. Yamauchi, K. Yokota, T. Ishikawa, T. Kinoshita, H. Miyahara, T. Nakabayashi, H. Shimizu, K. Suzuki, T. Tamae, T. Terasawa, H. Yamazaki, Y. C. Han, T. S. Wang, A. Sasaki, O. Konno, P. Bydzovsky, M. Sotona

    STRANGENESS IN NUCLEAR AND HADRONIC SYSTEMS (SENDAI08) 63-70 2010

    DOI: 10.1142/9789814277860_0007  

  148. DEVELOPMENT OF A Ge DETECTOR SYSTEM FOR THE HYPERNUCLEAR gamma-RAY SPECTROSCOPY EXPERIMENT AT J-PARC Peer-reviewed

    T. O. Yamamoto

    STRANGENESS IN NUCLEAR AND HADRONIC SYSTEMS (SENDAI08) 420-421 2010

  149. The γ-ray spectroscopy of light hypernuclei at J-PARC (E13) Peer-reviewed

    K. Shirotori

    Proceedings of the Sendai International Symposium: Strangeness in Nuclear and Hadronic Systems, SENDAI 2008 408-409 2010

  150. Lambda Hypernuclei via gamma-Ray Spectroscopy Invited Peer-reviewed

    Hirokazu Tamura

    PROGRESS OF THEORETICAL PHYSICS SUPPLEMENT 185 (185) 315-334 2010

    ISSN: 0375-9687

  151. Strangeness at J-PARC

    Hirokazu Tamura

    HYPERFINE INTERACTIONS 194 (1-3) 115-121 2009/11

    DOI: 10.1007/s10751-009-0038-1  

    ISSN: 0304-3843

  152. THE HYPHI PROJECT: HYPERNUCLEAR SPECTROSCOPY WITH STABLE HEAVY ION BEAMS AND RARE ISOTOPE BEAMS AT GSI AND FAIR

    S. Bianchin, P. Achenbach, S. Ajimura, O. Borodina, T. Fukuda, J. Hoffmann, M. Kavatsyuk, K. Koch, T. Koike, N. Kurz, F. Maas, S. Minami, Y. Mizoi, T. Nagae, D. Nakajima, A. Okamura, W. Ott, B. Ozel, J. Pochodzalla, C. Rappold, T. R. Saito, A. Sakaguchi, M. Sako, M. Sekimoto, H. Sugimura, T. Takahashi, H. Tamura, K. Tanida, W. Trautmann

    INTERNATIONAL JOURNAL OF MODERN PHYSICS E-NUCLEAR PHYSICS 18 (10) 2187-2191 2009/11

    DOI: 10.1142/S0218301309014536  

    ISSN: 0218-3013

    eISSN: 1793-6608

  153. Three-Body Nonmesonic Weak Decay of the C-12(Lambda) Hypernucleus Peer-reviewed

    M. Kim, S. Ajimura, K. Aoki, A. Banu, H. Bhang, T. Fukuda, O. Hashimoto, J. I. Hwang, S. Kameoka, B. H. Kang, E. Kim, J. H. Kim, T. Maruta, Y. Miura, Y. Miyake, T. Nagae, M. Nakamura, S. N. Nakamura, H. Noumi, S. Okada, Y. Okayasu, H. Outa, H. Park, P. K. Saha, Y. Sato, M. Sekimoto, T. Takahashi, H. Tamura, K. Tanida, A. Toyoda, K. Tshoo, K. Tsukada, T. Watanabe, H. J. Yim

    PHYSICAL REVIEW LETTERS 103 (18) 182502-1-182502-5 2009/10

    DOI: 10.1103/PhysRevLett.103.182502  

    ISSN: 0031-9007

    eISSN: 1079-7114

  154. Search for Θ+ pentaquark in the p (π-, K-) X reaction at J-PARC Peer-reviewed

    T. N. Takahashi, S. Ajimura, S. Dairaku, H. Fujimura, H. Fujioka, K. Imai, S. Ishimoto, T. Maruta, K. Miwa, D. Nakajima, Y. Nakatsugawa, N. Daito, Y. Saito, S. Sawada, H. Takahashi, T. Takahashi, A. Toyoda, M. Sekimoto, H. Tamura, K. Tanida

    Proceedings on Sendai Int. Symp. on "Strangeness in nuclear and hadronic systems" (SENDAI08), Sendai, December 15-18, 2008. 412-413 2009/10

  155. Gamma-Ray Spectroscopy of Λ Hypernuclei at J-PARC Peer-reviewed

    T. Koike, for, the Hyperball-J collaboration

    Proceedings on Sendai Int. Symp. on "Strangeness in nuclear and hadronic systems" (SENDAI08), Sendai, December 15-18, 2008. 213-221 2009/10

  156. Strangeness Nuclear Physics Peer-reviewed

    Hirokazu Tamura

    NUCLEAR PHYSICS A 827 (1-4) 153C-160C 2009/08

    DOI: 10.1016/j.nuclphysa.2009.05.030  

    ISSN: 0375-9474

    eISSN: 1873-1554

  157. Study of double pion photoproduction on the deuteron Peer-reviewed

    K. Hirose, M. Ejima, T. Fujibayashi, Y. Fujii, K. Futatsukawa, O. Hashimoto, T. Ishikawa, S. Kameoka, H. Kanda, F. Kato, S. Kinoshita, T. Kinoshita, T. Kon, O. Konno, K. Maeda, A. Matsumura, Y. Miura, F. Miyahara, H. Miyase, T. Nakabayashi, S. N. Nakamura, H. Nomura, K. Nonaka, A. Ohtani, Y. Okayasu, M. Oyamada, A. Sasaki, H. Shimizu, T. Takahashi, T. Tamae, H. Tamura, T. Terasawa, H. Tsubota, K. Tsukada, D. Uchida, M. Ukai, M. Wakamatsu, T. Watanabe, H. Yamauchi, H. Yamazaki, K. Yawata

    PHYSICS LETTERS B 674 (1) 17-22 2009/04

    DOI: 10.1016/j.physletb.2009.02.036  

    ISSN: 0370-2693

    eISSN: 1873-2445

  158. MECHANISMS OF THE NONMESONIC WEAK DECAY OF Lambda HYPERNUCLEI AND THE THREE-BODY PROCESS Peer-reviewed

    H. Bhang, S. Ajimura, K. Aoki, A. Banu, T. Fukuda, O. Hashimoto, J. I. Hwang, S. Kameoka, B. H. Kang, E. Kim, J. H. Kim, M. Kim, T. Maruta, Y. Miura, Y. Miyake, T. Nagae, M. Nakamura, S. N. Nakamura, H. Noumi, S. Okada, Y. Okayasu, H. Outa, H. Park, P. K. Saha, Y. Sato, M. Sekimoto, S. Shin, T. Takahashi, H. Tamura, K. Tanida, A. Toyata, K. Tsukada, T. Watanabe, H. J. Yim

    MODERN PHYSICS LETTERS A 24 (11-13) 1023-1026 2009/04

    ISSN: 0217-7323

  159. PRESENT STATUS AND FUTURE PROSPECTS OF HYPERNUCLEAR PHYSICS

    H. Tamura

    INTERNATIONAL JOURNAL OF MODERN PHYSICS A 24 (11) 2101-2109 2009/04

    DOI: 10.1142/S0217751X09045674  

    ISSN: 0217-751X

  160. Revised spin-parity assignment and a new interpretation of the high-spin isomer in Er-151 Peer-reviewed

    T. Fukuchi, T. Hori, T. Masue, K. Tajiri, A. Sato, T. Furukawa, A. Odahara, T. Shimoda, Y. Wakabayashi, Y. Gono, T. Suzuki, M. Ukai, T. Wakui, A. Yamazaki, Y. Miyashita, N. Sato, M. Tateoka, M. Ohguma, T. Shinozuka, T. Koike, K. Shirotori, Y. Miura, S. Kinoshita, Y. Ma, Y. Y. Fu, H. Tamura

    EUROPEAN PHYSICAL JOURNAL A 39 (1) 49-51 2009/01

    DOI: 10.1140/epja/i2008-10692-4  

    ISSN: 1434-6001

  161. Gamma-ray spectroscopy of Λ hypernuclei Invited Peer-reviewed

    Hirokazu Tamura

    Lecture Notes in Physics 781 105-138 2009

    DOI: 10.1007/978-3-642-00961-7_5  

    ISSN: 0075-8450

  162. The Contribution of the Three-Body Process in the Nonmesonic Weak Decay of the C-12(Lambda) Hypernucleus

    H. Bhang, S. Ajimura, K. Aoki, A. Banu, T. Fukuda, O. Hashimoto, J. I. Hwang, S. Kameoka, B. H. Kang, E. Kim, J. H. Kim, T. Maruta, Y. Miura, Y. Miyake, T. Nagae, M. Nakamura, S. N. Nakamura, H. Noumi, S. Okada, Y. Okayasu, H. Outa, H. Park, P. K. Saha, Y. Sato, M. Sekimoto, T. Takahashi, H. Tamura, K. Tanida, A. Toyoda, K. Tshoo, K. Tsukada, T. Watanabe, H. J. Yim

    19TH INTERNATIONAL IUPAP CONFERENCE ON FEW-BODY PROBLEMS IN PHYSICS 3 05013 2009

    DOI: 10.1051/epjconf/20100305013  

    ISSN: 2100-014X

  163. Active target system with MPPC readout for hyperon-proton scattering experiment

    Koji Miwa, Ryotaro Honda, Kenji Hosomi, Takeshi Koike, Yue Ma, Tomokazu Otani, Misako Sato, Kotaro Shirotori, Hirokazu Tamura, Takeshi Yamamoto, Yoshio Yonemoto

    Proceedings of Science PD09 27-1-27-7 2009

    eISSN: 1824-8039

  164. The RFIGISOL at Tohoku ISOL Peer-reviewed

    Y. Miyashita, T. Wakui, N. Sato, A. Yamazaki, T. Endo, M. Fujita, A. Goto, S. Kinoshita, T. Koike, Y. Ma, Y. Miura, T. Miyake, T. Nagano, M. Ohguma, T. Sonoda, T. Suzuki, H. Tamura, E. Tanaka, M. Tateoka, W. Yamashita, M. Ukai, T. Shinozuka

    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS 266 (19-20) 4498-4501 2008/10

    DOI: 10.1016/j.nimb.2008.05.143  

    ISSN: 0168-583X

  165. Double pion photoproduction experiment at LNS-Tohoku

    H. Kanda, N. Chiga, Y. Fujii, K. Futatsukawa, Y. C. Han, O. Hashimoto, K. Hirose, K. Hosomi, A. Iguchi, T. Ishikawa, M. Kaneta, M. Kawai, D. Kawama, T. Kawasaki, S. Kiyokawa, T. Koike, O. Konno, Y. Ma, K. Maeda, A. Matsumura, M. Mimori, K. Miwa, F. Miyahara, S. N. Nakamura, Y. Okayasu, T. Otani, A. Sasaki, H. Shimizu, K. Shirotori, K. Suzuki, T. Takahashi, T. Tamae, H. Tamura, N. Terada, K. Tsukada, M. Ukai, T. Wang, T. Watanabe, H. Yamazaki

    Modern Physics Letters A 23 (27-30) 2313-2316 2008/09/30

    DOI: 10.1142/s0217732308029277  

    ISSN: 0217-7323

  166. Photoproduction of neutral kaons on a liquid deuterium target in the threshold region

    K. Tsukada, T. Takahashi, T. Takahashi, T. Watanabe, T. Watanabe, Y. Fujii, K. Futatsukawa, O. Hashimoto, K. Hirose, K. Ito, S. Kameoka, H. Kanda, K. Maeda, A. Matsumura, Y. Miura, H. Miyase, S. N. Nakamura, H. Nomura, K. Nonaka, T. Osaka, Y. Okayasu, H. Tamura, H. Tsubota, M. Ukai, M. Ukai, H. Yamauchi, M. Wakamatsu, T. Ishikawa, T. Kinoshita, F. Miyahara, T. Nakabayashi, H. Shimizu, T. Tamae, H. Yamazaki, A. Sasaki, O. Konno, P. Bydžovský, M. Sotona

    Physical Review C - Nuclear Physics 78 014001 2008/07/09

    DOI: 10.1103/PhysRevC.78.014001  

    ISSN: 0556-2813

  167. Photoproduction of neutral kaons on a liquid deuterium target in the threshold region Peer-reviewed

    K. Tsukada, T. Takahashi, T. Watanabe, Y. Fujii, K. Futatsukawa, O. Hashimoto, K. Hirose, K. Ito, S. Kameoka, H. Kanda, K. Maeda, A. Matsumura, Y. Miura, H. Miyase, S. N. Nakamura, H. Nomura, K. Nonaka, T. Osaka, Y. Okayasu, H. Tamura, H. Tsubota, M. Ukai, H. Yamauchi, M. Wakamatsu, T. Ishikawa, T. Kinoshita, F. Miyahara, T. Nakabayashi, H. Shimizu, T. Tamae, H. Yamazaki, A. Sasaki, O. Konno, P. Bydzovsky, M. Sotona

    PHYSICAL REVIEW C 78 (1) 014001-1-014001-11 2008/07

    DOI: 10.1103/PhysRevC.78.014001  

    ISSN: 2469-9985

    eISSN: 2469-9993

  168. Hypernuclear gamma-ray spectroscopy: present status and perspectives Invited Peer-reviewed

    H. Tamura, K. Hosomi, T. Koike, Y. Ma, M. Mimori, K. Miwa, T. Ohtani, K. Shirotori, M. Ukai

    NUCLEAR PHYSICS A 805 384C-391C 2008/06

    DOI: 10.1016/j.nuclphysa.2008.02.277  

    ISSN: 0375-9474

    eISSN: 1873-1554

  169. Gamma-ray spectroscopy of hypernuclei: Recent results and future plans Invited Peer-reviewed

    H. Tamura, K. Hosomi, T. Koike, Y. Ma, M. Mimori, K. Miwa, K. Shirotori, M. Ukai

    NUCLEAR PHYSICS A 804 73-83 2008/05

    DOI: 10.1016/j.nuclphysa.2008.01.017  

    ISSN: 0375-9474

    eISSN: 1873-1554

  170. Hypernuclear spectroscopy program at JLab Hall C Invited Peer-reviewed

    O. Hashimoto, S. N. Nakamura, A. Acha, A. Ahmidouch, D. Androic, A. Asaturyan, R. Asaturyan, O. K. Baker, P. Baturin, F. Benmokhtar, P. Bosted, R. Carlini, X. Chen, M. Christy, L. Cole, S. Danagoulian, A. Daniel, V. Dharmawardane, K. Egiyan, M. Elaasar, R. Ent, H. Fenker, Y. Fujii, M. Furic, L. Gan, D. Gaskell, A. Gasparian, E. F. Gibson, P. Gueye, R. Halkyard, D. Honda, T. Horn, B. Hu, S. Hu, Ed V. Hungerford, M. Ispiryan, K. Johnston, M. Jones, N. Kalantarians, M. Kaneta, F. Kato, S. Kato, D. Kawama, C. Keppel, Y. Li, W. Luo, D. Mack, A. Margaryan, G. Marikyan, N. Maruyama, A. Matsumura, T. Miyoshi, A. Mkrtchyan, H. Mkrtchyan, T. Navasardyan, G. Niculescu, M. -I. Niculescu, H. Nomura, K. Nonaka, A. Ohtani, Y. Okayasu, P. Pamela, N. Perez, T. Petkovic, S. Randeniya, J. Reinhold, R. Rivera, J. Roche, V. M. Rodriguez, Y. Sato, T. Seva, L. Tang, N. Simicevic, G. Smith, M. Sumihama, Y. Song, V. Tadevosyan, T. Takahashi, H. Tamura, V. Tvaskis, W. Vulcan, B. Wang, S. Wells, S. Wood, C. Yan, L. Yuan, S. Zamkochian

    NUCLEAR PHYSICS A 804 125-138 2008/05

    DOI: 10.1016/j.nuclphysa.2008.01.029  

    ISSN: 0375-9474

  171. gamma-ray spectroscopy of (16)(Lambda)O and (15)(Lambda)N hypernuclei via the (16)O(K(-), pi(-)gamma) reaction Peer-reviewed

    M. Ukai, S. Ajimura, H. Akikawa, D. E. Alburger, A. Banu, R. E. Chrien, G. B. Franklin, J. Franz, O. Hashimoto, T. Hayakawa, H. Hotchi, K. Imai, T. Kishimoto, M. May, D. J. Millener, S. Minami, Y. Miura, T. Miyoshi, K. Mizunuma, T. Nagae, S. N. Nakamura, K. Nakazawa, Y. Okayasu, P. Pile, B. P. Quinn, A. Rusek, Y. Sato, R. Sutter, H. Takahashi, L. Tang, H. Tamura, K. Tanida, S. H. Zhou

    PHYSICAL REVIEW C 77 (5) 054315-1-054315-20 2008/05

    DOI: 10.1103/PhysRevC.77.054315  

    ISSN: 0556-2813

  172. Search for the Theta(+) via the K(+)p -&gt; pi X+ reaction with a 1.2 GeV/c K+ beam Peer-reviewed

    K. Miwa, S. Dairaku, D. Nakajima, S. Ajimura, J. Arvieux, H. Fujimura, H. Fujioka, T. Fukuda, H. Funahashi, M. Hayata, K. Hicks, K. Imai, S. Ishimoto, T. Kameyama, S. Kamigaito, S. Kinoshita, T. Koike, Y. Ma, T. Maruta, Y. Miura, M. Miyabe, T. Nagae, T. Nakano, K. Nakazawa, M. Naruki, H. Noumi, M. Niiyama, N. Saito, Y. Sato, S. Sawada, Y. Seki, M. Sekimoto, K. Senzaka, K. Shirotori, K. Shoji, S. Suzuki, H. Takahashi, T. Takahashi, T. N. Takahashi, H. Tamura, N. Tanaka, K. Tanida, A. Toyada, T. Watanabe, M. Yosoi, R. Zavislak

    PHYSICAL REVIEW C 77 (4) 045203-1-045203-10 2008/04

    DOI: 10.1103/PhysRevC.77.045203  

    ISSN: 2469-9985

    eISSN: 2469-9993

  173. Non-mesonic weak decays of 5ΛHe and 12ΛC

    S. Okada, H. Outa, S. Ajimura, K. Aoki, A. Banu, H.C. Bhang, T. Fukuda, O. Hashimoto, J.I. Hwang, S. Kameoka, B.H. Kang, E.H. Kim, J.H. Kim, M.J. Kim, T. Maruta, Y. Miura, Y. Miyake, T. Nagae, M. Nakamura, S.N. Nakamura, H. Noumi, Y. Okayasu, H. Park, P.K. Saha, Y. Sato, M. Sekimoto, T. Takahashi, H. Tamura, K. Tanida, A. Toyoda, K. Tsukada, T. Watanabe, H.J. Yim

    AIP Conference Proceedings 1011 135-139 2008/04

    DOI: 10.1063/1.2932278  

    ISSN: 0094-243X

    eISSN: 1551-7616

  174. 23aZH-10 Search for superdeformed-rotational band in A~110 region Peer-reviewed

    Yoshida A., Tamura H., Hosomi K., Ma Y., Mimori M., Miwa K., Murakami T., Morikawa T., Yamamoto T., Ideguchi E., Koike T., Shirotori K., Ota S., Otani T., Kishida T., Sato M., Suzuki T.

    Meeting Abstracts of the Physical Society of Japan 63 (0) 69-69 2008

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.63.1.1.0_69_4  

    ISSN: 1342-8349

  175. Search for the Θ+ via the K+p→π+X reaction with a 1.2 GeV/c K+ beam Peer-reviewed

    K. Miwa, S. Dairaku, D. Nakajima, S. Ajimura, J. Arvieux, H. Fujimura, H. Fujioka, T. Fukuda, H. Funahashi, M. Hayata, K. Hicks, K. Imai, S. Ishimoto, T. Kameyama, S. Kamigaito, S. Kinoshita, T. Koike, Y. Ma, T. Maruta, Y. Miura, M. Miyabe, T. Nagae, T. Nakano, K. Nakazawa, M. Naruki, H. Noumi, M. Niiyama, N. Saito, Y. Sato, S. Sawada, Y. Seki, M. Sekimoto, K. Senzaka, K. Shirotori, K. Shoji, S. Suzuki, H. Takahashi, T. Takahashi, T. N. Takahashi, H. Tamura, N. Tanaka, K. Tanida, A. Toyada, T. Watanabe, M. Yosoi, R. Zavislak

    Physical Review C - Nuclear Physics 77 (4) 45203-45203 2008

    Publisher: American Physical Society

    DOI: 10.1103/PhysRevC.77.045203  

    ISSN: 0556-2813

    eISSN: 1089-490X

  176. Decay asymmetry in non-mesonic weak decay of light Lambda-hypernuclei Peer-reviewed

    T. Maruta, S. Ajimura, K. Aoki, A. Banu, H. Bhang, T. Fukuda, O. Hashimoto, I. Hwang, S. Kameoka, B. H. Kang, E. H. Kim, J. H. Kim, M. J. Kim, Y. Miura, Y. Miyake, T. Nagae, M. Nakamura, S. N. Nakamura, H. Noumi, S. Okada, Y. Okayasu, H. Outa, H. Park, P. K. Saha, Y. Sato, M. Sekimoto, T. Takahashi, H. Tamura, K. Tanida, A. Toyoda, K. Tsukada, T. Watanabe

    EUROPEAN PHYSICAL JOURNAL A 33 (3) 255-258 2007/09

    DOI: 10.1140/epja/i2007-10478-2  

    ISSN: 1434-6001

  177. The quenching of nucleon yields in the nonmesonic weak decay of Lambda-hypernuclei and the three-body weak decay process Peer-reviewed

    H. Bhang, S. Ajimura, K. Aoki, A. Banu, T. Fukuda, O. Hashimoto, J. I. Hwang, S. Kameoka, B. H. Kang, E. H. Kim, J. H. Kim, M. Kim, T. Maruta, Y. Miura, Y. Miyake, T. Nagae, M. Nakamura, S. N. Nakamura, H. Noumi, S. Okada, Y. Okayasu, H. Outa, H. Park, P. K. Saha, Y. Sato, M. Sekimoto, S. Shin, T. Takahashi, H. Tamura, K. Tanida, A. Toyota, K. Tsukada, T. Watanabe, H. J. Yim

    EUROPEAN PHYSICAL JOURNAL A 33 (3) 259-263 2007/09

    DOI: 10.1140/epja/i2007-10470-x  

    ISSN: 1434-6001

    eISSN: 1434-601X

  178. gamma-ray spectroscopy study of B-11(Lambda) and C-12(Lambda) Peer-reviewed

    Y. Ma, S. Ajimura, K. Aoki, M. Dairaku, Y. Y. Fu, H. Fujioka, T. Fukuda, K. Futatsukawa, K. Hosomi, W. Imoto, M. Kawai, Y. Kakiguchi, S. Kinoshita, T. Koike, N. Maruyama, M. Mimori, S. Minami, Y. Miura, K. Miwa, Y. Miyagi, T. Nagae, D. Nakajima, H. Noumi, K. Shirotori, T. Suzuki, T. Takahashi, T. N. Takahashi, H. Tamura, K. Tanida, N. Terada, A. Toyoda, K. Tsukada, M. Ukai, S. H. Zhou

    EUROPEAN PHYSICAL JOURNAL A 33 (3) 243-246 2007/09

    DOI: 10.1140/epja/i2007-10471-9  

    ISSN: 1434-6001

  179. Gamma-ray spectroscopy of hypernuclei: recent results and future plans Peer-reviewed

    H. Tamura, K. Hosomi, T. Koike, Y. Ma, M. Mimori, K. Miwa, K. Shirotori, M. Ukai

    Proc. 9th International Conference on Hypernuclear and Strange Particle Physics (HYP2006), Ed. J. Pochodzalla and Th. Walcher, Springer 401-406 2007/09

    More details Close

    Proc. 9th Int. Conf. on Hypernuclear and Strange Particle Physics (HYP2006), October 10-14, 2006, Mainz, Ed. by J. Pochodzalla and Th. Walcher, Springer, 2007, p.401-406.

  180. Hypernuclear γ-Ray Spectroscopy at KEK, BNL and J-PARC

    H. Tamura

    Proc. Int. Workshop on Strangeness Nuclear Physics (SNP2006) 82-92 2007/09

    More details Close

    Proc. Int. Workshop on Strangeness Nuclear Physics (SNP2006), September 5 - 9, 2006, Zhang Jia Jie.

  181. Gamma-Ray Spectroscopy of 11ΛB and 12ΛC

    Y.Y. Fu, S. Ajimura, K. Aoki, M. Dairaku, H. Fujioka, T. Fukuda, K. Futatsukawa, K. Hosomi, W. Iwamoto, M. Kawai, Y. Kakiguchi, S. Kinoshita, T. Koike, Y. Ma, N. Maruyama, M. Mimori, S. Minami, Y. Miura, K. Miwa, Y. Miyagi, T. Nagae, D. Nakajima, H. Noumi, K. Shirotori, T. Suzuki, T. Takahashi, T.N. Takahashi, H. Tamura, K. Tanida, N. Terada, A. Toyoda, K. Tsukada, M. Ukai, S. Zhou

    Proc. Int. Workshop on Strangeness Nuclear Physics (SNP2006) 93-100 2007/09

    More details Close

    Proc. Int. Workshop on Strangeness Nuclear Physics (SNP2006), September 5 - 9, 2006, Zhang Jia Jie.

  182. Measurement of gamma-rays from 11ΛB and 12ΛC Peer-reviewed

    Fu Y.-Y, Zhou S.-H, Koike T, Kinoshita S, Ma Y, Miura Y, Miwa K, Miyagi Y, Shirotori K, Suzuki T, Tamura H, Tsukada K, Ukai M, Futatsukawa K, Hosomi K, Kawai M, Mimori M, Terada N, Maruyama N, Aoki K, Fujioka H, Kakiguchi Y, Nagae T, Nakajima D, Noumi H, Takahashi T, Takahashi T.N, Toyota A, Dairaku M, Fukuda T, Minami S, Imoto W, Ajimura S, Tanida K

    Chinese Physics Letters 24 (8) 2216-2218 2007/08

    DOI: 10.1088/0256-307X/24/8/017  

    ISSN: 0256-307X

    eISSN: 1741-3540

  183. Photo-production of neutral kaons on C-12 in the threshold region Peer-reviewed

    T. Watanabe, P. Bydzovsky, K. Dobashi, S. Endo, Y. Fujii, O. Hashimoto, T. Ishikawa, K. Itoh, H. Kanda, M. Katoh, T. Kinoshita, O. Konno, K. Maeda, A. Matsumura, F. Miyahara, H. Miyase, T. Miyoshi, K. Mizunuma, Y. Miura, S. N. Nakamura, H. Nomura, Y. Okayasu, T. Osaka, M. Oyamada, A. Sasaki, T. Satoh, H. Shimizu, M. Sotona, T. Takahashi, T. Tamae, H. Tamura, T. Terasawa, H. Tsubota, K. Tsukada, M. Ukai, M. Wakamatsu, H. Yamauchi, H. Yamazaki

    PHYSICS LETTERS B 651 (4) 269-274 2007/08

    DOI: 10.1016/j.physletb.2007.06.033  

    ISSN: 0370-2693

    eISSN: 1873-2445

  184. The HKS experiment on Lambda-hypernuclear spectroscopy via electroproduction at JLab Peer-reviewed

    L. Tang, L. Yuan, A. Acha, A. Ahmidouch, D. Androic, A. Asaturyan, R. Asaturyan, O. K. Baker, P. Baturin, F. Benmokhtar, P. Bosted, R. Carlini, X. Chen, M. Christy, L. Cole, S. Danagoulian, A. Daniel, V. Dharmawardane, K. Egiyan, M. Elaasar, R. Ent, H. Fenker, Y. Fujii, M. Furic, L. Gan, D. Gaskell, A. Gasparian, Ed F. Gibson, P. Gueye, R. Halkyard, O. Hashimoto, D. Honda, T. Horn, B. Hu, S. Hu, Ed V. Hungerford, M. Ispiryan, K. Johnston, M. Jones, N. Kalantarians, M. Kaneta, F. Kato, S. Kato, D. Kawama, C. Kepple, Y. Li, W. Luo, D. Mack, A. Margaryan, G. Marikyan, N. Maruyama, A. Matsumura, T. Miyoshi, A. Mkrtchyan, H. Mkrtchyan, S. N. Nakamura, T. Navasardyan, G. Niculescu, M.-I. Niculescu, H. Nomura, K. Nonaka, A. Ohtani, Y. Okayasu, P. Pamela, N. Perez, T. Petkovic, S. Randeniya, J. Reinhold, R. Rivera, J. Roche, V. M. Rodriguez, Y. Sato, T. Seva, N. Simicevic, G. Smith, M. Sumihama, Y. Song, V. Tadevosyan, T. Takahashi, H. Tamura, V. Tvaskis, W. Vulcan, B. Wang, S. Wells, S. Wood, C. Yan, S. Zamkochian

    NUCLEAR PHYSICS A 790 679C-682C 2007/06

    DOI: 10.1016/j.nuclphysa.2007.03.014  

    ISSN: 0375-9474

  185. Status Report of Neutral Kaon photo-production study using Neutral Kaon Spectrometer 2 (NKS2) at LNS-Tohoku

    Nobuyuki Chiga, Takeshi Fujibayashi, Yu Fujii, Kenta Futatsukawa, Osamu Hashimoto, Kentarou Hirose, Takatsugu Ishikawa, Hiroki Kanda, Masashi Kaneta, Daisuke Kawama, Osamu Konno, Yue Ma, Kazushige Maeda, Nayuta Maruyama, Akihiko Matsumura, Masaki Matsuzawa, Youhei Miyagi, Haruhisa Miyase, Tadashi Nakabayashi, Satoshi Nue Nakamura, Kenichi Nonaka, Yuichi Okayasu, Atsushi Sasaki, Hajime Shimizu, Koutarou Shirotori, Koutaku Suzuki, Tadaaki Tamae, Hirokazu Tamura, Kyo Tsukada, Hirohito Yamazaki

    Research Report of Laboratory of Nuclear Science, Tohoku University 39 31-34 2007/03

  186. 26aSE-6 Search for High-spin Isomer in Er Isotope Peer-reviewed

    Fukuchi T., Furukawa T., Odahara A., Shimoda T., Wakabayashi Y., Gono Y., Suzuki T., Ukai M., Wakui T., Yamazaki A., Miyashita Y., Masue T., Sato N., Tateoka M., Okuma M., Shinozuka T., Koike T., Shirotori K., Miura Y., Kinoshita S., Ma Y., Fu Y. Y., Hori T., Tamura H., Taiiri K., Komurasaki J., Nishimura D., Nagasawa T., Sato A., Akasaka Y.

    Meeting Abstracts of the Physical Society of Japan 62 (0) 65-65 2007

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.62.1.1.0_65_1  

    ISSN: 1342-8349

  187. High-Spin Isomers in Erbuim Isotopes(International Workshop on Nuclear Structure-New Pictures in the Extended Isospin Space(NS07)-) Peer-reviewed

    FUKUCHI T., GONO Y., SUZUKI T., UKAI M., WAKUI T., YAMAZAKI A., MIYASHITA Y., SATO N., TATEOKA M., OHGUMA M., SHINOZUKA T., HORI T., KOIKE T., SHIROTORI K., MIURA Y., KINOSHITA S., MA Y., FU Y.Y., TAMURA H., MASUE T., TAJIRI K., SATO A., FURUKAWA T., ODAHARA A., SHIMODA T., WAKABAYASHI Y.

    Soryushiron Kenkyu Electronics 115 (3) C73 2007

    Publisher: Soryushiron Kenkyu Editorial Office

    DOI: 10.24532/soken.115.3_C73  

    ISSN: 0371-1838

  188. Plan for the measurement of Xi(-)-atomic X rays at J-PARC

    K. Tanida, R. E. Chrien, S. Dairaku, E. Evtoukhovitch, Y. Y. Fu, H. Fujimura, O. Hashimoto, K. Hosomi, K. Imai, V. Kalinnikov, W. Kallies, S. Kamigaito, N. Karavchuk, T. Koike, C. P. Li, X. M. Li, Y. Ma, M. Mimori, K. Miwa, A. Moissenko, D. Mzhavia, K. Nakazawa, H. Noumi, V. Samoilov, A. Sato, Y. Sato, M. Sekimoto, K. Senzaka, K. Shirotori, H. Takahashi, T. Takahashi, H. Tamura, A. Toyoda, Z. Tsamalaidze, M. Ukai, T. Watanabe, C. J. Yoon, O. Zaimidoroga, J. Zhou, S. H. Zhou, L. H. Zhu

    PROCEEDINGS OF THE IX INTERNATIONAL CONFERENCE ON HYPERNUCLEAR AND STRANGE PARTICLE PHYSICS 145-+ 2007

    DOI: 10.1007/978-3-540-76367-3_30  

  189. Search for circle minus(+) via K(+)p -&gt; pi X+ reaction with high-resolution spectrometer system Peer-reviewed

    S. Dairaku, S. Ajimural, J. Arvieuxo, H. Fujioka, T. Fukuda, H. Funahashi, M. Hayata, K. Hicks, K. Imail, S. Ishimot, T. Kameyama, S. Kinoshita, T. Koike, Y. Ma, T. Maruta, Y. Miura, K. Miwa, M. Miyabe, T. Nagae, D. Nakajima, T. Nakano, K. Nakazawa, M. Naruki, M. Niiyama, H. Noumi, N. Saito, Y. Sato, S. Sawada, Y. Sekil, M. Sekimoto, K. Shirotori, K. Shoji, S. Suzuki, H. Takahashi, T. Takahashi, T. N. Takahashi, H. Tamura, N. Tanaka, K. Tanida, A. Toyoda, T. Watanabe, M. Yosoi, R. Zavislak

    PROCEEDINGS OF THE IX INTERNATIONAL CONFERENCE ON HYPERNUCLEAR AND STRANGE PARTICLE PHYSICS 361-+ 2007

    DOI: 10.1007/978-3-540-76367-3_73  

  190. Spins in hypernuclear physics

    H. Tamura

    PROCEEDINGS OF THE 17TH INTERNATIONAL SPIN PHYSICS SYMPOSIUM 915 70-75 2007

    DOI: 10.1063/1.2750742  

    ISSN: 0094-243X

  191. Observation of the 7 MeV excited spin-flip and non-spin-flip partners in O-16(Lambda) by gamma-ray spectroscopy Peer-reviewed

    M. Ukai, S. Ajimura, H. Akikawa, D. E. Alburger, A. Banu, R. E. Chrien, G. B. Franklin, J. Franz, O. Hashimoto, T. Hayakawa, H. Hotchi, K. Imai, T. Kishimoto, M. May, D. J. Millener, S. Minami, Y. Miura, T. Miyoshi, K. Mizunuma, T. Nagae, S. N. Nakamura, K. Nakazawa, Y. Okayasu, P. Pile, B. P. Quinn, A. Rusek, Y. Sato, R. Sutter, H. Takahashi, L. Tang, H. Tamura, K. Tanida, L. Yuan, S. H. Zhou

    PROCEEDINGS OF THE IX INTERNATIONAL CONFERENCE ON HYPERNUCLEAR AND STRANGE PARTICLE PHYSICS 33 21-+ 2007

    DOI: 10.1140/epja/i2007-10473-7  

  192. Next generation hypernuclear gamma-ray spectrometer: Hyperball-J Peer-reviewed

    T. Koike, N. Chiga, P. Evtoukhovitch, T. Haruyama, K. Hosomi, K. Kasami, W. Kallies, Y. Ma, K. Miwa, M. Mimori, D. Mzhavia, V. Samoilov, K. Shirotori, T. Takahashi, H. Tamura, Z. Tsamalaidze, M. Ukai, Y. Yasukawa, S. H. Zhou

    PROCEEDINGS OF THE IX INTERNATIONAL CONFERENCE ON HYPERNUCLEAR AND STRANGE PARTICLE PHYSICS 25-+ 2007

    DOI: 10.1007/978-3-540-76367-3_6  

  193. The quenching of nucleon yields in the nonmesonic weak decay of Lambda-hypernuclei and the three-body weak decay process Peer-reviewed

    H. Bhang, S. Ajimura, K. Aoki, A. Banu, T. Fukuda, O. Hashimoto, J. I. Hwang, S. Kameoka, B. H. Kang, E. H. Kim, J. H. Kiing, M. Kim, T. Maruta, Y. Miura, Y. Miyake, T. Nagae, M. Nakamura, S. N. Nakamura, H. Nomui, S. Okada, Y. Okayasu, H. Outa, H. Park, P. K. Saha, Y. Sato, M. Sekimoto, S. Shin, T. Takahashi, H. Tamura, K. Tanida, A. Toyota, K. Tsukada, T. Watanabe, H. J. Yim

    PROCEEDINGS OF THE IX INTERNATIONAL CONFERENCE ON HYPERNUCLEAR AND STRANGE PARTICLE PHYSICS 33 101-+ 2007

    DOI: 10.1140/epja/i2007-10470-x  

  194. Decay asymmetry in non-mesonic weak decay of light Lambda-hypernuclei Peer-reviewed

    T. Maruta, S. Ajimura, K. Aoki, A. Banu, H. Bhang, T. Fukuda, O. Hashimoto, I. Hwang, S. Kameoka, B. H. Kang, E. H. Kim, J. H. Kim, M. J. Kim, Y. Miura, Y. Miyake, T. Nagae, M. Nakamura, S. N. Nakamura, H. Noumi, S. Okada, Y. Okayasu, H. Outa, H. Park, P. K. Saha, Y. Sato, M. Sekimoto, T. Takahashi, H. Tamura, K. Tanida, A. Toyoda, K. Tsukada, T. Watanabe

    PROCEEDINGS OF THE IX INTERNATIONAL CONFERENCE ON HYPERNUCLEAR AND STRANGE PARTICLE PHYSICS 33 97-+ 2007

    DOI: 10.1140/epja/i2007-10478-2  

  195. Experimental studies of hypernuclear structure and the Lambda N and Lambda NN interactions

    H. Tamura

    NEW FACET OF THREE NUCLEON FORCE - 50 YEARS OF FUJITA MIYAZAWA THREE NUCLEON FORCE (FM 50) 1011 119-128 2007

    ISSN: 0094-243X

  196. Spectroscopy of Λ Hypernuclei Invited Peer-reviewed

    O. Hashimoto, H. Tamura

    Progress in Particle and Nuclear Physics 57 (2) 564-653 2006/10

  197. Coincidence measurement of the nonmesonic weak decay of C-12(Lambda) Peer-reviewed

    M. J. Kim, S. Ajimura, K. Aoki, A. Banu, H. Bhang, T. Fukuda, O. Hashimoto, J. I. Hwang, S. Kameoka, B. H. Kang, E. H. Kim, J. H. Kim, T. Maruta, Y. Miura, Y. Miyake, T. Nagae, M. Nakamura, S. N. Nakamura, H. Noumi, S. Okada, Y. Okayasu, H. Outa, H. Park, P. K. Saha, Y. Sato, M. Sekimoto, S. Shin, T. Takahashi, H. Tamura, K. Tanida, A. Toyoda, K. Tsukada, T. Watanabe, H. J. Yim

    PHYSICS LETTERS B 641 (1) 28-33 2006/09

    DOI: 10.1016/j.physletb.2006.08.012  

    ISSN: 0370-2693

  198. Exclusive measurement of the nonmesonic weak decay of the He-5(Lambda) hypernucleus Peer-reviewed

    BH Kang, H Bhang, EH Kim, JH Kim, MJ Kim, HJ Yim, S Ajimura, Y Miyake, K Aoki, T Nagae, H Noumi, H Outa, PK Saha, Y Sato, M Sekimoto, A Toyoda, A Banu, T Fukuda, O Hashimoto, S Kameoka, Y Miura, SN Nakamura, Y Okayasu, T Takahashi, H Tamura, K Tsukada, T Watanabe, JI Hwang, T Maruta, M Nakamura, S Okada, H Park, K Tanida

    PHYSICAL REVIEW LETTERS 96 (6) 062301-1-062301-4 2006/02

    DOI: 10.1103/PhysRevLett.96.062301  

    ISSN: 0031-9007

    eISSN: 1079-7114

  199. Cascade gamma decay in the Li-7(Lambda) hypernucleus Peer-reviewed

    M Ukai, S Ajimura, H Akikawa, DE Alburger, A Banu, RE Chrien, GB Franklin, J Franz, O Hashimoto, T Hayakawa, H Hotchi, K Imai, T Kishimoto, M May, DJ Millener, S Minami, Y Miura, T Miyoshi, K Mizunuma, T Nagae, SN Nakamura, K Nakazawa, Y Okayasu, P Pile, BP Quinn, A Rusek, Y Sato, R Sutter, H Takahashi, L Tang, H Tamura, K Tanida, L Yuan, SH Zhou

    PHYSICAL REVIEW C 73 (1) 012501-1-012501-5 2006/01

    DOI: 10.1103/PhysRevC.73.012501  

    ISSN: 2469-9985

    eISSN: 2469-9993

  200. Coincidence exclusive measurement of the nonmesonic weak decay of (12)(Lambda)C1

    M. J. Kim, S. Ajimura, K. Aoki, A. Banu, H. Bhang, T. Fukuda, O. Hashimoto, J. I. Hwang, S. Kameoka, B. H. Kang, E. H. Kim, J. H. Kim, T. Maruta, Y. Miura, Y. Miyake, I. Nagae, M. Nakamura, S. N. Nakamura, H. Noumi, S. Okada, Y. Okayasu, H. Outa, H. Park, P. K. Saha, Y. Sato, M. Sekimoto, S. Shin, T. Takahashi, H. Tamura, K. Tanida, A. Toyota, K. Tsukada, T. Watanabe, H. J. Yim

    PARTICLES AND NUCLEI 842 528-530 2006

    DOI: 10.1063/1.2220322  

    ISSN: 0094-243X

  201. Hypernuclear spectroscopy with hadron beams - from KEK, BNL to J-PARC -

    Hirokazu Tamura

    Intersections of Particle and Nuclear Physics 870 466-470 2006

    DOI: 10.1063/1.2402677  

    ISSN: 0094-243X

  202. Inclusive pion double charge exchange on O-16 above the Delta resonance Peer-reviewed

    AP Krutenkova, T Watanabe, D Abe, Y Fujii, O Hashimoto, VV Kulikov, T Nagae, M Nakamura, H Noumi, H Outa, PK Saha, T Takahashi, H Tamura

    PHYSICAL REVIEW C 72 (3) 037602-1-037602-4 2005/09

    DOI: 10.1103/PhysRevC.72.037602  

    ISSN: 0556-2813

  203. gamma-ray spectroscopy in Lambda hypernuclei Invited Peer-reviewed

    H Tamura, S Ajimura, H Akikawa, DE Alburger, K Aoki, A Banu, RE Chrien, GB Franklin, J Franz, Y Fujii, Y Fukao, T Fukuda, O Hashimoto, T Hayakawa, E Hiyama, H Hotchi, K Imai, W Imoto, Y Kakiguchi, M Kameoka, T Kishimoto, A Krutenkova, T Maruta, A Matsumura, M May, S Minami, Y Miura, K Miwa, T Miyoshi, K Mizunuma, T Nagae, SN Nakamura, K Nakazawa, M Niiyama, H Nomura, H Noumi, Y Okayasu, S Ota, T Ohtaki, H Outa, P Pile, BP Quinn, A Rusek, PK Saha, Y Sato, T Saitoh, M Sekimoto, R Sutter, H Takahashi, T Takahashi, L Tang, K Tanida, S Terashima, M Togawa, A Toyoda, M Ukai, H Yamauchi, L Yuan, SH Zhou

    NUCLEAR PHYSICS A 754 58C-69C 2005/05

    DOI: 10.1016/j.nuclphysa.2005.01.034  

    ISSN: 0375-9474

    eISSN: 1873-1554

  204. gamma spectroscopy of B-11(Lambda) Peer-reviewed

    Y Miura, S Ajimura, Y Fujii, T Fukuda, O Hashimoto, H Hotchi, K Imai, W Imoto, Y Kakiguchi, S Kameoka, A Krutenkova, T Maruta, A Matsumura, K Miwa, K Mizunuma, SN Nakamura, T Nagae, H Nomura, H Noumi, H Outa, PK Saha, T Saitoh, Y Sato, M Sekimoto, T Takahashi, H Tamura, K Tanida, A Toyoda, M Ukai, H Yamauchi

    NUCLEAR PHYSICS A 754 75C-79C 2005/05

    DOI: 10.1016/j.nuclphysa.2005.02.131  

    ISSN: 0375-9474

    eISSN: 1873-1554

  205. High-resolution gamma-ray spectroscopy of hyperfragments produced by stopped K- reactions Peer-reviewed

    K Miwa, K Tanida, H Akikawa, Y Fukao, E Hiyama, H Hotchi, K Imai, Y Miura, K Mizunuma, SN Nakamura, A Niiyama, S Ota, PK Saha, H Takahashi, T Takahashi, H Tamura, S Terashima, M Togawa, M Ukai

    NUCLEAR PHYSICS A 754 80C-85C 2005/05

    DOI: 10.1016/j.nuclphysa.2005.02.120  

    ISSN: 0375-9474

    eISSN: 1873-1554

  206. Observation of hypernuclear fine structure in O-16(Lambda) Peer-reviewed

    M Ukai, O Hashimoto, Y Miura, T Miyoshi, K Mizunuma, SN Nakamura, Y Okayasu, H Tamura, S Ajimura, T Kishimoto, T Hayakawa, S Minami, H Akikawa, K Imai, H Takahashi, DE Alburger, RE Chrien, H Hotchi, M May, P Pile, A Rusek, R Sutter, T Nagae, Y Sato, A Banu, GB Franklin, BP Quinn, J Franz, K Nakazawa, K Tanida, L Tang, L Yuan

    NUCLEAR PHYSICS A 754 70C-74C 2005/05

    DOI: 10.1016/j.nuclphysa.2005.02.127  

    ISSN: 0375-9474

    eISSN: 1873-1554

  207. Hypernuclear weak decay experiments at KEK: n-n and n-p coincidence measurement Invited Peer-reviewed

    H Outa, S Ajimura, K Aoki, A Banu, HC Bhang, T Fukuda, O Hashimoto, JI Hwang, S Kameoka, BH Kang, EH Kim, JH Kim, MJ Kim, T Maruta, Y Miura, Y Miyake, T Nagae, M Nakamura, SN Nakamura, H Noumi, S Okada, Y Okayasu, H Park, PK Saha, Y Sato, M Sekimoto, T Takahashi, H Tamura, K Tanida, A Toyoda, K Tsukada, T Watanabe, HJ Yim

    NUCLEAR PHYSICS A 754 157C-167C 2005/05

    DOI: 10.1016/j.nuclphysa.2005.03.007  

    ISSN: 0375-9474

  208. Proton asymmetry in non-mesonic weak decay of light hypernuclei Peer-reviewed

    T Maruta, S Ajimura, K Aoki, A Banu, H Bhang, T Fukuda, O Hashimoto, JI Hwang, S Kameoka, BH Kang, EH Kim, JH Kim, MJ Kim, Y Miura, Y Miyake, T Nagae, M Nakamura, SN Nakamura, H Noumi, S Okada, Y Okayasu, H Outa, H Park, R Saha, Y Sato, M Sekimoto, T Takahashi, H Tamura, K Tanida, A Toyoda, K Tsukada, T Watanabe, HJ Yim

    NUCLEAR PHYSICS A 754 168C-172C 2005/05

    DOI: 10.1016/j.nuclphysa.2005.02.159  

    ISSN: 0375-9474

    eISSN: 1873-1554

  209. Measurement of the pi(-) decay width of He-5(Lambda) Peer-reviewed

    S Kameoka, S Ajimura, K Aoki, A Banu, HC Bhang, T Fukuda, O Hashimoto, JI Hwang, BH Kang, EH Kim, JH Kim, MJ Kim, T Maruta, Y Miura, Y Miyake, T Nagae, M Nakamura, SN Nakamura, H Noumi, S Okada, Y Okayasu, H Outa, H Park, PK Saha, Y Sato, M Sekimoto, T Takahashi, H Tamura, K Tanida, A Toyoda, K Tsukada, T Watanabe, HJ Yim

    NUCLEAR PHYSICS A 754 173C-177C 2005/05

    DOI: 10.1016/j.nuclphysa.2005.03.016  

    ISSN: 0375-9474

  210. pi(0) decay branching ratios of He-5(Lambda) and C-12(Lambda) hypernuclei Peer-reviewed

    S Okada, S Ajimura, K Aoki, A Banu, HC Bhang, T Fukuda, O Hashimoto, JI Hwang, S Kameoka, BH Kang, EH Kim, JH Kim, MJ Kim, T Maruta, Y Miura, Y Miyake, T Nagae, M Nakamura, SN Nakamura, H Noumi, Y Okayasu, H Outa, H Park, PK Saha, Y Sato, M Sekimoto, T Takahashi, H Tamura, K Tanida, A Toyoda, K Tsukada, T Watanabe, HJ Yim

    NUCLEAR PHYSICS A 754 178C-183C 2005/05

    DOI: 10.1016/j.nuclphysa.2005.02.128  

    ISSN: 0375-9474

  211. K-0 photoproduction on C-12 in the threshold region Peer-reviewed

    T Watanabe, S Endo, Y Fujii, O Hashimoto, K Hirose, T Ishikawa, K Ito, H Kanda, A Katoh, T Kinoshita, O Konno, K Maeda, A Matsumura, Y Miura, F Miyahara, H Miyase, K Mizunuma, T Nakabayashi, SN Nakamura, H Nomura, Y Okayasu, T Osaka, A Otani, M Oyamada, A Sasaki, T Sato, H Shimizu, T Takahashi, T Tamae, H Tamura, T Terasawa, H Tsubota, K Tsukada, M Ukai, M Utoyama, M Wakamatsu, H Yamauchi, Y Yamaguchi, Y Yamamoto, H Yamazaki

    NUCLEAR PHYSICS A 754 327C-331C 2005/05

    ISSN: 0375-9474

  212. Future hypernuclear program at JLab Hall C Invited Peer-reviewed

    SN Nakamura, O Hashimoto, Y Fujii, H Tamura, T Takahashi, K Maeda, H Kanda, Y Okayasu, H Nomura, A Matsumura, M Oyamada, D Honda, A Ohtani, F Kato, T Watanabe, K Tsukada, M Ukai, Y Miura, H Yamauchi, S Kato, Y Sato, H Noumi, T Motoba, L Tang, OK Baker, M Christy, L Cole, P Gueye, C Keppel, A Uzzle, L Yuan, J Reinhold, P Markowitz, B Beckford, M Carl, S Gullon, C Vega, EV Hungenford, T Miyoshi, K Lan, N Elhayari, N Klantrains, Y Li, M Buhkari, S Radeniya, R Carlini, R Ent, H Fenker, D Mack, G Smith, W Vulcan, S Wood, C Yan, N Simicevic, S Wells, L Gan, A Ahmidouch, S Danagoulian, A Gasparian, D Dehnhard, M Elaasar, R Asaturyan, H Mkrtchyan, A Margaryan, S Stepanyan, Tadevosyan, V, D Androic, T Petkovic, M Planinic, M Furic, T Angelescu, VP Likhachev, M Ahmed

    NUCLEAR PHYSICS A 754 421C-429C 2005/05

    DOI: 10.1016/j.nuclphysa.2005.01.025  

    ISSN: 0375-9474

  213. Kaonic nuclei probed by the in-flight (K-, n) reaction Invited Peer-reviewed

    T Kishimoto, T Hayakawa, S Ajimura, S Minami, A Sakaguchi, Y Shimizu, RE Chrien, M May, P Pile, A Rusek, R Sutter, H Noumi, H Tamura, M Ukai, Y Miura, K Tanida

    NUCLEAR PHYSICS A 754 383C-390C 2005/05

    DOI: 10.1016/j.nuclphysa.2005.03.019  

    ISSN: 0375-9474

    eISSN: 1873-1554

  214. Baryon-baryon interactions with strangeness studied from hypernuclei Invited

    H Tamura

    NUCLEAR PHYSICS A 752 155C-164C 2005/04

    DOI: 10.1016/j.nuclphysa.2005.02.094  

    ISSN: 0375-9474

    eISSN: 1873-1554

  215. Nucleon-nucleon coincidence measurement in the non-mesonic weak decay of (5)(Lambda) He and C-12(Lambda) hypernuclei

    S Okada, S Ajimura, K Aoki, A Banu, HC Bhang, T Fukuda, O Hashimoto, JI Hwang, S Kameoka, BH Kang, JH Kim, MJ Kim, T Maruta, Y Miura, Y Miyake, T Nagae, M Nakamura, SN Nakamura, H Noumi, Y Okayasu, H Outa, H Park, PK Saha, Y Sato, N Sekimoto, T Takahashi, H Tamura, N Tanida, A Toyoda, K Tsukada, T Watanabe, HJ Yim

    NUCLEAR PHYSICS A 752 196C-199C 2005/04

    DOI: 10.1016/j.nuclphysa.2005.02.035  

    ISSN: 0375-9474

  216. Production of the neutron-rich hypernucleus Li-10(Lambda) in the (pi(-),K+) double charge-exchange reaction Peer-reviewed

    PK Saha, T Fukuda, W Imoto, JK Ahn, S Ajimura, K Aoki, HC Bhang, H Fujioka, H Hotchi, JI Hwang, T Itabashi, BH Kang, HD Kim, MJ Kim, T Kishimoto, A Krutenkova, T Maruta, Y Miura, K Miwa, T Nagae, H Noumi, H Outa, T Ohtaki, A Sakaguchi, Y Sato, M Sekimoto, Y Shimizu, H Tamura, K Tanida, A Toyoda, M Ukai, HJ Yim

    PHYSICAL REVIEW LETTERS 94 (5) 052502-1-052502-4 2005/02

    DOI: 10.1103/PhysRevLett.94.052502  

    ISSN: 0031-9007

    eISSN: 1079-7114

  217. 27aWH-12 Construction of Ge detector array, Hyperball2 Peer-reviewed

    Kinoshita S., Ma Y., Miura Y., Minami S., Miyashita Y., Yamazaki A., Ajimura S., Ukai M., Koike T., Sato N., Shinozuka T., Suzuki T., Tamura H., Fujita M.

    Meeting Abstracts of the Physical Society of Japan 60 (0) 83-83 2005

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.60.1.1.0_83_2  

    ISSN: 1342-8349

  218. π0 branching ratios of Lambda;5He and Lambda;12C hypernuclei Peer-reviewed

    S. Okada, S. Ajimura, K. Aoki, A. Banu, H.C. Bhang, T. Fukuda, O. Hashimoto, J.I. Hwang, S. Kameoka, B.H. Kang, E.H. Kim, J.H. Kim, M.J. Kim, T. Maruta, Y. Miura, Y. Miyake, T. Nagae, M. Nakamura, S.N. Nakamura, H. Noumi, Y. Okayasu, H. Outa, H. Park, P.K. Saha, Y. Sato, M. Sekimoto, T. Takahashi, H. Tamura, K. Tanida, A. Toyoda, K. Tsukada, T. Watanabe, H.J. Yim

    Nuclear Physics A 754 (1-4 SPEC. ISS.) 178c-183c-183 2005

    Publisher: Elsevier BV

    DOI: 10.1016/j.nuclphysa.2005.02.128  

    ISSN: 0375-9474

  219. Measurement of inclusive pion double charge exchange on16O at T0 ≥ 0.5 GeV with the SKS spectrometer at KEK Peer-reviewed

    A. P. Krutenkova, O. Hashimoto, T. Watanabe, H. Noumi, P. K. Saha, D. Abe, A. B. Kaidalov, V. V. Kulikov, T. Nagae, M. Nakamura, T. Takahashi, H. Tamura, Y. Fujii

    Physics of Atomic Nuclei 68 (3) 466-470 2005

    DOI: 10.1134/1.1891195  

    ISSN: 1063-7788

  220. High-resolution kaon spectrometer (HKS) for medium-heavy Mass Lambda-hypernuclear structure studies at the Jlab (E01-011 Collaboration)

    T Petkovic, Y Fujii, O Hashimoto, H Kanda, K Maeda, SN Nakamura, Y Okayasu, T Takahashi, H Tamura, K Tsukada, H Yamaguchi, S Kato, H Noumi, Y Sato, T Motoba, OK Baker, M Christy, L Cole, P Gueye, C Keppel, L Tang, A Uzzle, L Yuan, P Baturin, P Markowitz, J Reinhold, A Daniel, E Hungerford, K Lan, T Miyoshi, VM Rodriguez, GH Xu, R Carlini, R Ent, H Fenker, D Mack, G Smith, W Vulcan, S Wood, C Yan, A Ahmidouch, S Danagoulian, L Gan, A Gasparian, D Dehnhard, H Juengst, N Simicevic, S Wells, R Asaturyan, A Margaryan, H Mkrtchyan, S Stepanyan, Tadevosyan, V, D Androic, Bertovic, I, M Furic, M Planinic, T Seva, T Angelescu, VP Likhachev

    Few-Body Problems in Physics 768 305-306 2005

    DOI: 10.1063/1.1932945  

    ISSN: 0094-243X

  221. Hypernuclear fine structure in O-16(Lambda) and the Lambda N tensor interaction Peer-reviewed

    M Ukai, S Ajimura, H Akikawa, DE Alburger, A Banu, RE Chrien, GB Franklin, J Franz, O Hashimoto, T Hayakawa, H Hotchi, K Imai, T Kishimoto, M May, DJ Millener, S Minami, Y Miura, T Miyoshi, K Mizunuma, T Nagae, SN Nakamura, K Nakazawa, Y Okayasu, P Pile, BP Quinn, A Rusek, Y Sato, R Sutter, H Takahashi, L Tang, H Tamura, K Tanida, L Yuan, SH Zhou

    PHYSICAL REVIEW LETTERS 93 (23) 232501-1-232501-5 2004/12

    DOI: 10.1103/PhysRevLett.93.232501  

    ISSN: 0031-9007

    eISSN: 1079-7114

  222. Sigma-nucleus potential studied with the (pi(-),K+) reaction on medium-to-heavy nuclear targets Peer-reviewed

    PK Saha, H Noumi, D Abe, S Ajimura, K Aoki, HC Bhang, K Dobashi, T Endo, Y Fujii, T Fukuda, HC Guo, O Hashimoto, H Hotchi, K Imai, EH Kim, JH Kim, T Kishimoto, A Krutenkova, K Maeda, T Nagae, M Nakamura, H Outa, T Saito, A Sakaguchi, Y Sato, R Sawafta, M Sekimoto, Y Shimizu, T Takahashi, H Tamura, L Tang, K Tanida, T Watanabe, HH Xia, SH Zhou, XF Zhu, LH Zhu

    PHYSICAL REVIEW C 70 (4) 044613-1-044613-20 2004/10

    DOI: 10.1103/PhysRevC.70.044613  

    ISSN: 0556-2813

    eISSN: 1089-490X

  223. A Recent Experiment with Hyperball Peer-reviewed

    Y. Miura

    Acta Physica Polonica B 35 1019-1031 2004/09

  224. Neutron and proton energy spectra from the non-mesonic weak decays of (5)(Lambda) He and C-12(Lambda) Peer-reviewed

    S Okada, S Ajimura, K Aoki, A Banu, HC Bhang, T Fukuda, O Hashimoto, JI Hwang, S Kameoka, BH Kang, EH Kim, JH Kim, MJ Kim, T Maruta, Y Miura, Y Miyake, T Nagae, M Nakamura, SN Nakamura, H Noumi, Y Okayasu, H Outa, H Park, PK Saha, Y Sato, M Sekimoto, T Takahashi, H Tamura, K Tanida, A Toyoda, K Tsukada, T Watanabe, HJ Yim

    PHYSICS LETTERS B 597 (3-4) 249-256 2004/09

    DOI: 10.1016/j.physletb.2004.07.031  

    ISSN: 0370-2693

    eISSN: 1873-2445

  225. New Hypernuclear Experiment with the High Resolution Kaon Spectrometer (HKS) at JLab Hall C Invited

    S.N.Nakamura

    Electrophotoproduction of Strangeness on Nucleons and Nuclei, World Scientific 273-282 2004/06

  226. Recent experimental results of weak decay of Λ hypernuclei and the long standing Γnp puzzle Peer-reviewed

    H. Bhang, S. Ajimura, K. Aoki, T. Fukuda, T. Hasegawa, O. Hashimoto, H. Hotchi, S. Kameoka, B. Kang, J. Kim, M. Kim, Y.D. Kim, T. Kishimoto, K. Maeda, T. Maruta, S. Minami, T. Mori, T. Nagae, H. Noumi, Y. Ohta, S. Okada, K. Omata, H. Outa, H. Park, H. Saito, A. Sakaguchi, R. Sawafuta, Y. Sato, M. Sekimoto, T. Shibata, Y. Shimizu, M. Sumihama, T. Takahashi, H. Tamura, L.I. Tang, K. Tanida, H. Yim, M. Youn

    Acta Physica Polonica B 35 (3) 943-957 2004

  227. Li-7(Lambda) ground-state spin determined by the yield of gamma-rays subsequent to weak decay Peer-reviewed

    J Sasao, D Abe, H Akikawa, K Araki, H Bhang, T Endo, Y Fujii, T Fukuda, O Hashimoto, K Imai, H Hotchi, Y Kakiguchi, JH Kim, YD Kim, T Miyoshi, T Murakami, T Nagae, H Noumi, H Outa, K Ozawa, T Saito, Y Sato, S Satoh, R Sawafta, M Sekimoto, T Takahashi, H Tamura, L Tang, K Tanida, HH Mai, SH Zhou, LH Zhu

    PHYSICS LETTERS B 579 (3-4) 258-264 2004/01

    DOI: 10.1016/j.physletb.2003.11.022  

    ISSN: 0370-2693

  228. Recent progress in gamma-ray spectroscopy of hypernuclei Invited

    H Tamura, S Ajimura, H Akikawa, DE Alburger, K Aoki, A Banu, RE Chrien, GB Franklin, J Franz, Y Fujii, Y Fukao, T Fukuda, O Hashimoto, T Hayakawa, E Hiyama, H Hotchi, K Imai, W Imoto, Y Kakiguchi, M Kameoka, T Kishimoto, A Krutenkova, T Maruta, A Matsumura, M May, S Minami, Y Miura, K Miwa, T Miyoshi, K Mizunuma, T Nagae, SN Nakamura, K Nakazawa, M Niiyama, H Nomura, H Noumi, Y Okayasu, S Ota, T Ohtaki, H Outa, P Pile, BP Quinn, A Rusek, PK Saha, Y Sato, T Saitoh, M Sekimoto, R Sutter, H Takahashi, T Takahashi, L Tang, K Tanida, S Terashima, M Togawa, A Toyoda, M Ukai, H Yamauchi, L Yuan, SH Zhou

    ELECTROPHOTOPRODUCTION OF STRANGENESS ON NUCLEONS AND NUCLEI 251-260 2004

  229. High-resolution gamma-ray spectroscopy of P-shell hypernuclei (BNL E930)

    M Ukai, S Ajimura, H Akikawa, DE Alburger, A Banu, RE Chrien, GB Franklin, J Franz, O Hashimoto, T Hayakawa, H Hotchi, K Imai, T Kishimoto, M May, S Minami, Y Miura, T Miyoshi, K Mizunuma, T Nagae, SN Nakamura, K Nakazawa, Y Okayasu, P Pile, BP Quinn, A Rusek, Y Sato, R Sutter, H Takahashi, L Tang, H Tamura, K Tanida, L Yuan

    ELECTROPHOTOPRODUCTION OF STRANGENESS ON NUCLEONS AND NUCLEI 377-381 2004

  230. High-resolution gamma-ray spectroscopy of hyperfragments produced by stopped K- reactions

    K Miwa, K Tanida, H Akikawa, Y Fukao, E Hiyama, H Hotchi, K Imai, Y Miura, K Mizunuma, SN Nakamura, M Niiyama, S Ota, PK Saha, H Takahashi, T Takahashi, H Tamura, S Terashima, M Togawa, M Ukai

    ELECTROPHOTOPRODUCTION OF STRANGENESS ON NUCLEONS AND NUCLEI 382-386 2004

  231. Photoproduction of neutral kaons at LNS Invited

    T Takahashi, K Dobashi, Y Fujii, O Hashimoto, K Itoh, H Kanda, M Katoh, K Maeda, A Matsumura, H Miyase, T Miyoshi, K Mizunuma, Y Miura, SN Nakamura, H Nomura, Y Okayasu, T Osaka, M Oyamada, H Tamura, H Tsubota, K Tsukada, M Ukai, H Yamauchi, M Wakamatsu, T Watanabe, T Ishikawa, T Kinoshita, F Miyahara, H Shimizu, T Tamae, H Terasawa, H Yamazaki, O Konno, S Endo, A Sasaki, T Satoh

    ELECTROPHOTOPRODUCTION OF STRANGENESS ON NUCLEONS AND NUCLEI 198-207 2004

  232. Kaon nucleus interaction studied by the in-flight (K-,N) reaction Invited

    T Kishimoto, T Hayakawa, S Ajimura, S Minami, A Sakaguchi, Y Shimizu, RE Chrien, M May, P Pile, A Rusek, R Sutter, H Noumi

    ELECTROPHOTOPRODUCTION OF STRANGENESS ON NUCLEONS AND NUCLEI 208-218 2004

  233. Neutron energy spectra from non-mesonic weak decay of (5)(Lambda) He and (12)(Lambda) hypernuclei

    S Okada, K Aoki, T Fukuda, T Nagae, H Noumi, H Outa, PK Saha, Y Sato, M Sekimoto, A Toyoda, HC Bhang, JI Hwang, BH Kang, EH Kim, JH Kim, MJ Kim, H Park, HJ Yim, O Hashimoto, S Kameoka, Y Miura, SN Nakamura, Y Okayasu, T Takahashi, H Tamura, K Tsukada, T Watanabe, T Maruta, M Nakamura, K Tanida, S Ajimura, Y Miyake, A Banu

    ELECTROPHOTOPRODUCTION OF STRANGENESS ON NUCLEONS AND NUCLEI 417-420 2004

  234. Experimental progress in hypernuclear physics Invited

    H Tamura

    PROGRESS OF THEORETICAL PHYSICS SUPPLEMENT 156 (156) 104-123 2004

    ISSN: 0375-9687

  235. g-factor of Delta in the hypernuclei studied from B(M1) measurement

    Y Miura, S Ajimura, Y Fujii, T Fukuda, O Hashimoto, H Hotchi, K Imai, W Imoto, Y Kakguchi, S Kameoka, A Krutenkova, T Maruta, A Matsumura, K Miwa, T Miyoshi, K Mizunuma, SN Nakamura, T Nagae, H Nomura, H Noumi, Y Okayasu, T Otaki, H Outa, PK Saha, T Saitoh, Y Sato, Sekimoto, I, T Takahashi, H Tamura, K Tanida, A Toyoda, M Ukai, H Yamauchi

    PROGRESS OF THEORETICAL PHYSICS SUPPLEMENT 156 (156) 160-162 2004

    ISSN: 0375-9687

  236. Neutron energy spectra from the nonmesonic weak decay of C-12(Lambda) and Y-89(Lambda) hypernuclei Peer-reviewed

    JH Kim, H Bhang, MJ Kim, YD Kim, H Park, S Ajimura, T Kishimoto, S Minami, T Mori, A Sakaguchi, Y Shimizu, M Sumihama, T Endo, O Hashimoto, T Miyoshi, J Nishida, T Saito, Y Sato, S Satoh, T Takahashi, H Tamura, T Fukuda, T Nagae, H Noumi, H Outa, M Sekimoto, H Hotchi, K Tanida, R Sawafta, LI Tang

    PHYSICAL REVIEW C 68 (6) 065201-065205 2003/12

    DOI: 10.1103/PhysRevC.68.065201  

    ISSN: 0556-2813

  237. Radiation damage of silicon microstrip detectors by high doses of 200 MeV electrons Peer-reviewed

    T Takahashi, M Ukai, A Yoshida, Y Fujii, K Dobashi, O Hashimoto, K Maeda, A Miyamoto, T Miyoshi, SN Nakamura, Y Okayasu, T Tamae, H Tamura, K Tsukada, T Watanabe

    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 511 (3) 328-334 2003/10

    DOI: 10.1016/S0168-9002(03)01975-2  

    ISSN: 0168-9002

  238. Structure of C-13(Lambda) hypernucleus studied by the (K-,pi(-) gamma) reaction Peer-reviewed

    Sakaguchi A, Ajimura S, Hayakawa H, Kishimoto T, Kohri H, Matsuoka K, Minami S, Miyake YS, Morikubo K, Saji E, Shimizu Y, Sumihama M, Chrien RE, May M, Pile P, Rusek A, Sutter R, Eugenio PM, Franklin G, Khaustov P, Paschke K, Quinn B, Schumacher RA, Franz J, Fukuda T, Gan L, Tang L, Yuan L, Nakano J, Noumi H, Outa H, Tamagawa T, Tanida K, Sawafta R, Tamura H, Akikawa H

    NUCLEAR PHYSICS A 721 979C-982C 2003/06/30

    DOI: 10.1016/S0375-9474(03)01264-8  

    ISSN: 0375-9474

  239. Matter with strangeness Invited Peer-reviewed

    H Tamura

    NUCLEAR PHYSICS A 721 84C-93C 2003/06

    DOI: 10.1016/S0375-9474(03)01020-0  

    ISSN: 0375-9474

    eISSN: 1873-1554

  240. High-resolution gamma-ray spectroscopy of hyperfragments produced by stopped K- reactions Peer-reviewed

    K Tanida, H Akikawa, Y Fukao, H Hotchi, K Imai, Y Miura, K Miwa, K Mizunuma, SN Nakamura, M Niiyama, S Ohta, PK Saha, H Takahashi, T Takahashi, H Tamura, S Terashima, M Togawa, M Ukai

    NUCLEAR PHYSICS A 721 999C-1002C 2003/06

    DOI: 10.1016/S0375-9474(03)01271-5  

    ISSN: 0375-9474

    eISSN: 1873-1554

  241. Photoproduction of neutral kaons on C in the threshold region Peer-reviewed

    T Takahashi, Y Fujii, O Hashimoto, K Itoh, H Kanda, M Katoh, T Kinoshita, O Konno, K Maeda, H Miyase, K Mizunuma, SN Nakamura, T Osaka, A Sasaki, T Tamae, H Tamura, T Terasawa, H Tsuboda, K Tsukada, M Ukai, M Wakamatsu, T Watanabe, H Yamazaki

    NUCLEAR PHYSICS A 721 991C-994C 2003/06

    DOI: 10.1016/S0375-9474(03)01267-3  

    ISSN: 0375-9474

  242. New (e, e ' K+) hypernuclear spectroscopy with a high resolution kaon spectrometer Peer-reviewed

    Y Fujii, O Hashimoto, D Honda, S Kato, A Matsumura, P Markowitz, T Miyoshi, SN Nakamura, H Nomura, Y Okayasu, T Osaka, J Reinhold, Y Sato, T Takahashi, H Tamura, L Tang, H Yamaguchi, Y Yamamoto, H Yamauchi

    NUCLEAR PHYSICS A 721 1079C-1082C 2003/06

    DOI: 10.1016/S0375-9474(03)01289-2  

    ISSN: 0375-9474

  243. Gamma spectroscopy of P-shell hypernuclei and Lambda N spin-dependent interactions - Report of BNL E930 Invited

    H Tamura, S Ajimura, H Akikawa, DE Alburger, A Banu, RE Chrien, P Eugenio, GB Franklin, J Franz, L Gan, O Hashimoto, T Hayakawa, H Hotchi, K Imai, T Kishimoto, P Khaustov, M May, S Minami, Y Miura, T Miyoshi, K Mizunuma, T Nagae, SN Nakamura, K Nakazawa, Y Okayasu, PH Pile, BP Quinn, A Rusek, J Sasao, Y Sato, R Sawafta, H Schmitt, R Sutter, H Takahashi, L Tang, K Tanida, M Ukai, L Yuan, SH Zhou, LH Zhu, XF Zhu

    MODERN PHYSICS LETTERS A 18 (2-6) 85-94 2003/02

    DOI: 10.1142/S0217732303010028  

    ISSN: 0217-7323

    eISSN: 1793-6632

  244. Hypernuclear spectroscopy of B-12(Lambda) in the (E, E &apos; K+) reaction Peer-reviewed

    J Reinhold, T Miyoshi, M Sarsour, L Yuan, Zhu, X, A Ahmidouch, P Ambrozewicz, D Androic, T Angelescu, R Asaturyan, S Avery, OK Baker, Bertovic, I, H Breuer, R Carlini, J Cha, R Chrien, M Christy, L Cole, S Danagoulian, D Dehnhard, M Elaasar, A Empl, R Ent, H Fenker, Y Fujii, M Furic, L Gan, K Garrow, A Gasparian, P Gueye, M Harvey, O Hashimoto, W Hinton, B Hu, E Hungerford, C Jackson, K Johnston, H Juengst, C Keppel, K Lan, Y Liang, VP Likhachev, JH Liu, D Mack, K Maeda, A Margaryan, P Markowitz, J Martoff, H Mkrtchyan, T Petkovic, J Reinhold, J Roche, Y Sato, R Sawafta, N Simicevic, G Smith, S Stepanyan, Tadevosyan, V, T Takahashi, H Tamura, L Tang, K Tanida, M Ukai, A Uzzle, W Vulcano, S Wells, S Wood, G Xu, Y Yamaguchi, C Yan

    BARYONS 2002 589-592 2003

  245. Exclusive Measurement of the Non-Mesonic Weak Decay of ^5_∧He (11)

    Okada S., Toyoda A., Nakamura M., Nagae T., Noumi H., Hashimoto O., Fukuda T., Maruta T., Miura Y., Miyake Y., Bhang C. H., Ajimura S., Hwang J. I., Kang B. H., Kim E. H., Kim J. H., Kim M. J., Saha P., Yim H. J., Outa H., Kameoka S., Sato Y., Sekimoto M., Takahashi T., Tanida K., Tamura H.

    Meeting Abstracts of the Physical Society of Japan 58 76-76 2003

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.58.1.1.0_76_3  

  246. Exclusive Measurement of the Non-Mesonic Weak Decay of ^5_∧He (12)

    Maruta T., Kang B. H., Kim M., Kim E. H., Bhang H., Kim J. H., Yim H. J., Hwang J. I., Okada S., Ajimura S., Kameoka S., Nakamura M., Hashimoto O., Tamura H., Takahashi T., Miura Y., Tanida K., Fukuda T., Saha P., Miyake Y., Outa H., Toyoda A., Nagae T., Sato Y., Noumi H., Sekimoto M.

    Meeting Abstracts of the Physical Society of Japan 58 76-76 2003

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.58.1.1.0_76_4  

  247. Kaonic nuclei excited by the in-flight (K-, N) reaction Peer-reviewed

    T Kishimoto, T Hayakawa, S Ajimura, S Minami, A Sakaguchi, Y Shimizu, RE Chrien, M May, P Pile, A Rusek, R Sutter, H Noumi, H Tamura, M Ukai, Y Miura, K Tanida

    PROGRESS OF THEORETICAL PHYSICS SUPPLEMENT (149) 264-274 2003

    ISSN: 0375-9687

  248. Sigma-nucleus potential in A = 28 (vol 89, art no 072301, 2002) Peer-reviewed

    H Noumi, PK Saha, D Abe, S Ajimura, K Aoki, HC Bhang, T Endo, Y Fujii, T Fukuda, HC Guo, K Imai, O Hashimoto, H Hotchi, EH Kim, JH Kim, T Kishimoto, A Krutenkova, K Maeda, T Nagae, M Nakamura, H Outa, M Sekimoto, T Saito, A Sakaguchi, Y Sato, R Sawafta, Y Shimizu, T Takahashi, L Tang, H Tamura, K Tanida, T Watanabe, HH Xia, SH Zhou, LH Zhu, XF Zhu

    PHYSICAL REVIEW LETTERS 90 (4) 2003/01

    DOI: 10.1103/PhysRevLett.90.049902  

    ISSN: 0031-9007

  249. Hypernuclear Gamma-Ray Spectroscopy - A Breakthrough in Strangeness Nuclear Physics

    H. Tamura

    Perspectives in Heavy Ion Physics, Ed. K. Yoshida et al., World Scientific 401-412 2002/12

  250. Sigma-nucleus potential in A=28 Peer-reviewed

    H Noumi, PK Saha, D Abe, S Ajimura, K Aoki, HC Bhang, T Endo, Y Fujii, T Fukuda, HC Guo, K Imai, O Hashimoto, H Hotchi, EH Kim, JH Kim, T Kishimoto, A Krutenkova, K Maeda, T Nagae, M Nakamura, H Outa, M Sekimoto, T Saito, A Sakaguchi, Y Sato, R Sawafta, Y Shimizu, T Takahashi, L Tang, H Tamura, K Tanida, T Watanabe, HH Xia, SH Zhou, LH Zhu, XF Zhu

    PHYSICAL REVIEW LETTERS 89 (7) 072301-1-072301-4 2002/08

    DOI: 10.1103/PhysRevLett.89.072301  

    ISSN: 0031-9007

  251. Structure of Light Hypernuclei Studied by Gamma-Ray Spectroscopy

    H. Tamura

    Clustering Aspects of Quantum Many-Body Systems, Ed. A. Onishi et al., World Scientific 49-57 2002/04

  252. C-13(Lambda) hypernucleus studied with the C-13(K-,pi(-)gamma) reaction Peer-reviewed

    H Kohri, S Ajimura, H Hayakawa, T Kishimoto, K Matsuoka, S Minami, YS Miyake, T Mori, K Morikubo, E Saji, A Sakaguchi, Y Shimizu, M Sumihama, RE Chrien, M May, P Pile, A Rusek, R Sutter, PM Eugenio, G Franklin, P Khaustov, K Paschke, BP Quinn, RA Schumacher, J Franz, T Fukuda, H Noumi, H Outa, L Gan, L Tang, L Yuan, J Nakano, T Tamagawa, K Tanida, R Sawafta, H Tamura, H Akikawa

    PHYSICAL REVIEW C 65 (3) 034607-1-034607-9 2002/03

    DOI: 10.1103/PhysRevC.65.034607  

    ISSN: 0556-2813

  253. Hypernuclear fine structure in Be-9(Lambda) Peer-reviewed

    H Akikawa, S Ajimura, RE Chrien, PM Eugenio, GB Franklin, J Franz, L Gang, K Imai, P Khaustov, M May, PH Pile, B Quinn, A Rusek, J Sasao, RI Sawafta, H Schmitt, H Tamura, L Tang, K Tanida, L Yuan, SH Zhou, LH Zhu, XF Zhu

    PHYSICAL REVIEW LETTERS 88 (8) 082501-1-082501-4 2002/02

    DOI: 10.1103/PhysRevLett.88.082501  

    ISSN: 0031-9007

    eISSN: 1079-7114

  254. [Formula Presented] hypernucleus studied with the [Formula Presented] reaction Peer-reviewed

    H. Kohri, S. Ajimura, H. Hayakawa, T. Kishimoto, K. Matsuoka, S. Minami, Y. S. Miyake, T. Mori, K. Morikubo, E. Saji, A. Sakaguchi, Y. Shimizu, M. Sumihama, R. E. Chrien, M. May, P. Pile, A. Rusek, R. Sutter, P. M. Eugenio, G. Franklin, P. Khaustov, K. Paschke, B. P. Quinn, R. A. Schumacher, J. Franz, T. Fukuda, H. Noumi, H. Outa, L. Gan, L. Tang, L. Yuan, J. Nakano, T. Tamagawa, K. Tanida, R. Sawafta, H. Tamura, H. Akikawa

    Physical Review C - Nuclear Physics 65 (3) 9 2002

    DOI: 10.1103/PhysRevC.65.034607  

    ISSN: 1089-490X 0556-2813

  255. ハイパー核のγ線分光の現状と今後の予定(基研2001年度後期研究会「ストレンジネス核物理最前線」,研究会報告)

    田村 裕和, 鵜養 美冬, 三浦 勇介, 水沼 克人, 谷田 聖

    素粒子論研究 106 (2) B4-B9 2002

    Publisher: 素粒子論グループ 素粒子論研究 編集部

    DOI: 10.24532/soken.106.2_B4  

    ISSN: 0371-1838

    More details Close

    1998年に始まったHyperballによるハイパー核ガンマ線分光のこれまでの成果をまとめるとともに、2001年秋に行ない現在解析中のBNL E930実験(^<16>_ΛO, ^<15>_ΛN, ^<10>_ΛB)の内容とpreliminaryな結果を紹介する.さらに今後の研究の予定についても述べる。

  256. E964ダブルハイパー核実験(基研2001年度後期研究会「ストレンジネス核物理最前線」,研究会報告)

    今井 憲一, 田村 裕和, 仲澤 和馬

    素粒子論研究 106 (2) B32-B34 2002

    Publisher: 素粒子論グループ 素粒子論研究 編集部

    DOI: 10.24532/soken.106.2_B32  

    ISSN: 0371-1838

  257. A precise measurement of ^10B(1+)magnetic moment Peer-reviewed

    Mizunuma K., Tamura H., Fujita M., Tanigaki M., Endo T., Miyake T., Sonoda S., Goto A., Suzuki T., Shinozuka T.

    Meeting Abstracts of the Physical Society of Japan 57 (0) 56-56 2002

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.57.2.1.0_56_3  

    ISSN: 1342-8349

  258. 27pWK-8 Kaonic Nuclei研究のための(K^-, N)反応測定のテスト実験 Peer-reviewed

    岸本 忠史, 田村 裕和, 鵜養 美冬, 三浦 勇介, R.E Chrien, M May, P Pile, A Rusek, 発知 英明, 味村 周平, 阪口 篤志, 清水 夫, 南 志都, 板橋 哲郎, 長尾 崇志, 沼田 孝, 早川 知克

    日本物理学会講演概要集 57 (0) 63-63 2002

    Publisher: 一般社団法人 日本物理学会

    DOI: 10.11316/jpsgaiyo.57.1.1.0_63_2  

    ISSN: 1342-8349

  259. Search for Kaonic Nuclear State by(K-,N)Reaction Peer-reviewed

    Kishimoto T., Chrein R., May M., Pile P., Rusek A., Hotchi H., Tamura H., Ukai M., Miura Y., Sakaguchi A., Ajimura S., Shimizu Y., Minami S., Itabashi T., Nagao T., Numata T., Hayakawa T.

    Meeting Abstracts of the Physical Society of Japan 57 (0) 57-57 2002

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.57.2.1.0_57_3  

    ISSN: 1342-8349

  260. Study of Quasi-Free Photoproduction of Neutral Kaon on Nuclear Targets near Threshold Region

    T.Takahashi, T.Watanabe, K.Tsukada, Y.Fujii, S.N.Nakamura, H.Tamura, O.Hashimoto, H.Kanda, K.Maeda, H.Miyase, H.Yamazaki

    The SCIENCE REPORTS of the TOHOKU UNIVERSITY 22 (1) 2002

  261. Properties of Lambda in Y-89(Lambda) Peer-reviewed

    Nagae T, Outa H, Noumi H, Sekimoto A, Fukuda T, Hotchi H, Tanida K, Bhang H, Kim YD, Kim JH, Park H, Hashimoto O, Tamura H, Takahashi T, Sato Y, Endo T, Satoh S, Nishida J, Miyoshi T, Saitoh T, Kishimoto T, Sakaguchi A, Ajimura S, Shimizu Y, Mori T, Minami S, Sumihama A, Sawafta R, Tang L

    NUCLEAR PHYSICS IN THE 21ST CENTURY 610 1029-1033 2002

    ISSN: 0094-243X

  262. Impurity nuclear physics - Hypernuclear gamma spectroscopy and future plans for neutron-rich hypernuclei Invited Peer-reviewed

    H Tamura

    EUROPEAN PHYSICAL JOURNAL A 13 (1-2) 181-187 2002/01

    DOI: 10.1007/s10050-002-8739-8  

    ISSN: 1434-6001

  263. Spectroscopy of medium-heavy Lambda hypernuclei via the (pi(+),K+) reaction Peer-reviewed

    H Hotchi, T Nagae, H Outa, H Noumi, M Sekimoto, T Fukuda, H Bhang, YD Kim, JH Kim, H Park, K Tanida, O Hashimoto, H Tamura, T Takahashi, Y Sato, T Endo, S Satoh, J Nishida, T Miyoshi, T Saitoh, T Kishimoto, A Sakaguchi, S Ajimura, Y Shimizu, T Mori, S Minami, M Sumihama, R Sawafta, L Tang

    PHYSICAL REVIEW C 64 (4) 044302-1-044302-15 2001/10

    ISSN: 0556-2813

  264. High-resolution γ-ray spectroscopy of 7<inf>Λ</inf>Li*

    K. Tanida, H. Tamura, D. Abe, H. Akikawa, K. Araki, H. Bhang, T. Endo, Y. Fujii, T. Fukuda, O. Hashimoto, K. Imai, H. Hotchi, Y. Kakiguchi, J. H. Kim, Y. D. Kim, T. Miyoshi, T. Murakami, T. Nagae, H. Noumi, H. Outa, K. Ozawa, T. Saito, J. Sasao, Y. Sato, S. Satoh, R. I. Sawafta, M. Sekimoto, T. Takahashi, L. Tang, H. H. Xia, S. H. Zhou, L. H. Zhu

    Nuclear Physics A 691 115-118 2001/08/13

    ISSN: 0375-9474

  265. First results on quasi-free Sigma production in the (pi(-), K+) reactions Peer-reviewed

    H Noumi, D Abe, S Ajimura, K Aoki, HC Bhang, K Dobashi, T Endo, Y Fujii, T Fukuda, HC Guo, O Hashimoto, H Hotchi, EH Kim, JH Kim, K Imai, T Kishimoto, A Krutenkova, K Maeda, T Nagae, M Nakamura, H Outa, PK Saha, T Saito, A Sakaguchi, Y Sato, R Sawafta, M Sekimoto, Y Shimizu, T Takahashi, H Tamura, L Tang, K Tanida, T Watanabe, HH Xia, SH Zhou, LH Zhu, XF Zhu

    NUCLEAR PHYSICS A 691 (1-2) 29C-35C 2001/08

    ISSN: 0375-9474

  266. Recent data from E929 experiment at BNL Peer-reviewed

    A Sakaguchi, S Ajimura, H Hayakawa, T Kishimoto, H Kohri, K Matsuoka, S Minami, T Mori, K Morikubo, E Saji, Y Shimizu, M Sumihama, RE Chrien, M May, P Pile, A Rusek, R Sutter, PM Eugenio, G Franklin, P Khaustov, K Paschke, B Quinn, J Franz, T Fukuda, H Noumi, H Outa, L Gan, L Tang, L Yuan, H Tamura, J Nakano, T Tamagawa, K Tanida, R Sawafta

    NUCLEAR PHYSICS A 691 (1-2) 205C-211C 2001/08

    ISSN: 0375-9474

  267. gamma-ray spectroscopy of Be-9(Lambda) Peer-reviewed

    H Akikawa, S Ajimura, RE Chrien, PM Eugenio, G Franklin, J Franz, L Gang, K Imai, P Khaustov, M May, PH Pile, B Quinn, A Rusek, J Sasao, RI Sawafta, H Schmitt, H Tamura, L Tang, K Tanida, L Yuan, LH Zhu, XF Zhu

    NUCLEAR PHYSICS A 691 (1-2) 134C-137C 2001/08

    ISSN: 0375-9474

  268. High resolution spectroscopy of Lambda hypernuclei: present status and perspectives Invited Peer-reviewed

    H Tamura

    NUCLEAR PHYSICS A 691 (1-2) 86C-92C 2001/08

    ISSN: 0375-9474

  269. Observation of spin-orbit splitting in Lambda single-particle states Peer-reviewed

    S Ajimura, H Hayakawa, T Kishimoto, H Kohri, K Matsuoka, S Minami, T Mori, K Morikubo, E Saji, A Sakaguchi, Y Shimizu, M Sumihama, RE Chrien, M May, P Pile, A Rusek, R Sutter, P Eugenio, G Franklin, P Khaustov, K Paschke, BP Quinn, RA Schumacher, J Franz, T Fukuda, H Noumi, H Outa, L Gan, L Tang, L Yuan, H Tamura, J Nakano, T Tamagawa, K Tanida, R Sawafta

    PHYSICAL REVIEW LETTERS 86 (19) 4255-4258 2001/05

    DOI: 10.1103/PhysRevLett.86.4255  

    ISSN: 0031-9007

  270. Measurement of the B(E2) of Λ7Li and shrinkage of the hypernuclear size Peer-reviewed

    K. Tanida, H. Tamura, D. Abe, H. Akikawa, K. Araki, H. Bhang, T. Endo, Y. Fujii, T. Fukuda, O. Hashimoto, K. Imai, H. Hotchi, Y. Kakiguchi, J. H. Kim, Y. D. Kim, T. Miyoshi, T. Murakami, T. Nagae, H. Noumi, H. Outa, K. Ozawa, T. Saito, J. Sasao, Y. Sato, S. Satoh, R. I. Sawafta, M. Sekimoto, T. Takahashi, L. Tang, H. H. Xia, S. H. Zhou, L. H. Zhu

    Physical Review Letters 86 (10) 1982-1985 2001/03/05

    Publisher: American Inst of Physics

    DOI: 10.1103/PhysRevLett.86.1982  

    ISSN: 0031-9007

  271. Exclusive Measurement of tile Non-Mesonic Weak Decay of ^5_ΛHe(1)

    Kameoka S., Sekimoto M., Saha P., Kang B. H., Kim M., Bhang H., Kim J. H., Okada S., Miyake Y., Ajimura S., Tanida K., Hashimoto O., Nakamura M., Tamura H., Takahashi T., Miura Y., Outa H., Nagae T., Fukuda T., Noumi H.

    Meeting Abstracts of the Physical Society of Japan 56 30-30 2001

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.56.1.1.0_30_2  

  272. Spin-orbit splitting of C-13(Lambda) Peer-reviewed

    H Kohri, S Ajimura, RE Chrien, PM Eugenio, G Franklin, J Franz, T Fukuda, L Gan, H Hayakawa, P Khaustov, T Kishimoto, K Matsuoka, M May, S Minami, Y Miyake, T Mori, K Morikubo, J Nakano, H Noumi, H Outa, K Paschke, P Pile, B Quinn, A Rusek, E Saji, A Sakaguchi, R Sawafta, Y Shimizu, M Sumihama, R Sutter, T Tamagawa, H Tamura, K Tanida, L Tang, L Yuan

    HADRON AND NUCLEAR PHYSICS WITH ELECTROMAGNETIC PROBES 147-151 2001

  273. Structure of Li-7(Lambda) and Be-9(Lambda) hypernuclei Peer-reviewed

    Noumi H, Ajimura S, Aoki K, Bhang H. C, Endo T, Fujii Y, Hashimoto O, Hotchi H, Hungerfordf E, Kim J. H, Kim Y. D, Kishimoto T, Koshino K, Kubota K, Maeda K, Nagae T, Ohta Y, Omata K, Outa H, Park H, Saito T, Saito Y, Sato Y, Sekimoto M, Shibata T, Takahashi T, Tamagawa T, Tamura H, Tang L, Tanida K, Youn M

    Nuclear Physics A 691 (1-2) 123C-126C 2001

  274. Experimental study of spin-flip M1 transition of Li-7(Lambda) Peer-reviewed

    SH Zhou, LH Zhu, HH Xia, XF Zhu, XG Wu, L Hou, CX Yang, ZH Liu, H Tamura, K Tanida, D Abe, H Akikawa, K Araki, H Bhang, T Endo, Y Fujii, T Fukuda, O Hashomoto, K Imai, H Hotchi, Y Kakiguchi, JH Kim, YD Kim, T Miyoshi, T Murakami, T Nagae, H Noumi, H Outa, K Ozawa, T Saito, J Sasao, Y Sato, S Satoh, R Sawafta, M Sekimoto, T Takahashi, L Tang

    HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 24 81-86 2000/12

    ISSN: 0254-3052

  275. Future Plans of High-Resolution Hypernuclear Gamma-Spectroscopy Peer-reviewed

    H. Tamura

    "Strangeness Nuclear Physics'', Ed. Il T. Choen et al., World Scientific 411-418 2000/08

  276. Observation of a spin-flip M1 transition in Li-7(Lambda) Peer-reviewed

    H Tamura, K Tanida, D Abe, H Akikawa, K Araki, H Bhang, T Endo, Y Fujii, T Fukuda, O Hashimoto, K Imai, H Hotchi, Y Kakiguchi, JH Kim, YD Kim, T Miyoshi, T Murakami, T Nagae, H Noumi, H Outa, K Ozawa, T Saito, J Sasao, Y Sato, S Satoh, RI Sawafta, M Sekimoto, T Takahashi, L Tang, HH Xia, SH Zhou, LH Zhu

    PHYSICAL REVIEW LETTERS 84 (26) 5963-5966 2000/06

    DOI: 10.1103/PhysRevLett.84.5963  

    ISSN: 0031-9007

  277. High-resolution gamma-ray spectroscopy of Li-7(Lambda) Peer-reviewed

    H Tamura, K Tanida, D Abe, H Akikawa, K Araki, H Bhang, T Endo, Y Fujii, T Fukuda, O Hashimoto, K Imai, H Hotchi, Y Kakiguchi, JH Kim, YD Kim, T Miyoshi, T Murakami, T Nagae, J Nishida, H Noumi, H Outa, K Ozawa, T Saito, J Sasao, Y Sato, S Satoh, R Sawafta, M Sekimoto, T Takahashi, L Tang, HH Xia, SH Zhou, LH Zhu

    NUCLEAR PHYSICS A 670 249C-256C 2000/05

    ISSN: 0375-9474

  278. Spectroscopy of light Lambda hypernuclei Peer-reviewed

    T Takahashi, S Ajimura, K Aoki, H Bhang, T Endo, Y Fujii, O Hashimoto, H Hotchi, E Hungerford, JH Kim, YD Kim, T Kishimoto, K Koshino, K Kubota, K Maeda, T Nagae, H Noumi, Y Ohta, K Omata, H Outa, H Park, T Saito, Y Saito, Y Sato, M Sekimoto, T Shibata, T Tamagawa, H Tamura, L Tang, K Tanida, M Youn

    NUCLEAR PHYSICS A 670 265C-268C 2000/05

    ISSN: 0375-9474

  279. Structure of a Λ-hypernucleus 89ΛY measured with the SKS spectrometer Peer-reviewed

    T. Nagae, H. Hotchi, H. Outa, H. Noumi, M. Sekimoto, T. Fukuda, H.C. Bhang, Y.D. Kim, J.H. Kim, H. Park, L.I. Tang, R. Sawafta, K. Tanida, O. Hashimoto, H. Tamura, T. Saito, T. Takahashi, Y. Sato, T. Endo, S. Satoh, J. Nishida, T. Miyoshi, T. Kishimoto, A. Sakaguchi, S. Ajimura, Y. Shimizu, T. Mori, S. Minami, M. Sumihama

    Nuclear Physics A 670 (1-4) 269c-272c 2000

  280. High-resolution hypernuclear gamma-ray spectroscopy Peer-reviewed

    H Tamura, D Abe, S Ajimura, H Akikawa, K Araki, HC Bhang, RE Chrien, T Endo, P Eugenio, GB Franklin, Y Fujii, T Fukuda, L Gan, O Hashimoto, H Hotchi, K Imai, Y Kakiguchi, P Khaustov, JH Kim, YD Kim, H Kohri, M May, T Miyoshi, T Murakami, T Nagae, J Nakano, H Noumi, H Outa, K Ozawa, PH Pile, BP Quinn, A Rusek, T Saito, J Sasao, Y Sato, S Satoh, RI Sawafta, RA Schumacher, M Sekimoto, T Takahashi, T Tamagawa, L Tang, K Tanida, HH Xia, L Yuan, SH Zhou, LH Zhu, XF Zhu

    NUCLEAR PHYSICS A 663 481C-484C 2000/01

    ISSN: 0375-9474

  281. High-resolution gamma-spectroscopy of Li-7(Lambda) and Be-9(Lambda) Peer-reviewed

    H Tamura, D Abe, S Ajimura, H Akikawa, K Araki, HC Bhang, RE Chrien, T Endo, P Eugenio, GB Frnklin, Y Fujii, T Fukuda, L Gan, O Hashimoto, H Hotchi, K Imai, Y Kakiguchi, P Khaustov, JH Kim, YD Kim, H Kohri, M May, T Miyoshi, T Murakami, T Nagae, J Nakano, H Noumi, H Outa, K Ozawa, PH Pile, BP Quinn, A Rusek, T Saito, J Sasao, Y Sato, S Satoh, RI Sawafta, RA Schumacher, M Sekimoto, T Takahashi, T Tamagawa, L Tang, K Tanida, HH Xia, L Yuan, SH Zhou, LH Zhu, XF Zhu

    FEW-BODY PROBLEMS IN PHYSICS '99 12 342-346 2000

    ISSN: 0177-8811

  282. The superconducting toroidal spectrometer for hypernuclear studies at KEK-PS Peer-reviewed

    A Kawachi, H Tamura, H Imazato, M Aoki, J Chiba, Y Fujita, RS Hayano, T Ishikawa, K Kubota, JM Lee, T Miyamoto, H Outa, IS Park, Y Shimizu, T Yamazaki

    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 416 (2-3) 253-262 1998/10

    DOI: 10.1016/S0168-9002(98)00699-8  

    ISSN: 0168-9002

  283. The (π+,K+) reaction and light Λ hypernuclear spectroscopy Peer-reviewed

    S. Ajimura, K. Aoki, H. Bhang, T. Endo, Y, Fujii, O. Hashimoto, H. Hotchi, E. Hungerford, J. H. Kim, Y. D. Kim, T. Kishimoto, K. Koshino, K. Kubota, K. Maeda, T. Nagae, H. Noumi, Y. Ohta, K. Omata, H. Outa, H. Park, Y. Saito, T. Saito, Y. Sato, M. Sekimoto, T. Shibata, T. Takahashi, T. Tamagawa, H. Tamura, L. Tang, H. Tanid, M. Youn

    Nuclear Physics A 639 (1-2) 93-102 1998/08/24

    Publisher: Elsevier B.V.

    DOI: 10.1016/S0375-9474(98)00255-3  

    ISSN: 0375-9474

  284. Hypernuclear gamma spectroscopy with a Ge ball Peer-reviewed

    H Tamura

    NUCLEAR PHYSICS A 639 (1-2) 83C-92C 1998/08

    ISSN: 0375-9474

    eISSN: 1873-1554

  285. Mesonic and non-mesonic decay widths of H-4(Lambda) and He-4(Lambda) Peer-reviewed

    H Outa, M Aoki, RS Hayano, T Ishikawa, M Iwasaki, A Sakaguchi, E Takada, H Tamura, T Yamazaki

    NUCLEAR PHYSICS A 639 (1-2) 251C-260C 1998/08

    ISSN: 0375-9474

    eISSN: 1873-1554

  286. Observation of a He-4(Sigma) bound state in the He-4(K-, pi(-)) reaction at 600 MeV/c Peer-reviewed

    T Nagae, T Miyachi, T Fukuda, H Outa, T Tamagawa, J Nakano, RS Hayano, H Tamura, Y Shimizu, K Kubota, RE Chrien, R Sutter, A Rusek, WJ Briscoe, R Sawafta, EV Hungerford, A Empl, W Naing, C Neerman, K Johnston, M Planinic

    PHYSICAL REVIEW LETTERS 80 (8) 1605-1609 1998/02

    DOI: 10.1103/PhysRevLett.80.1605  

    ISSN: 0031-9007

  287. Structure of light Lambda hypernuclei and the Lambda N interaction Peer-reviewed

    O Hashimoto, S Ajimura, K Aoki, H Bhang, T Endo, Y Fujii, H Hotchi, E Hungerford, JH Kim, YD Kim, T Kishimoto, K Koshino, K Kubota, K Maeda, T Nagae, H Noumi, Y Ohta, K Omata, H Outa, H Park, Y Saito, T Saito, Y Sato, M Sekimoto, T Shibata, T Takahashi, T Tamagawa, H Tamura, L Tang, H Tanita, M Youn

    NUCLEAR PHYSICS A 629 (1-2) 405C-411C 1998/02

    ISSN: 0375-9474

  288. Erratum: Laser spectroscopic studies of state-dependent collisional quenching of the lifetimes of metastable antiprotonic helium atoms [Physical Review A 57, 1698 (1998)]

    M. Hori, H. A. Torii, R. S. Hayano, T. Ishikawa, F. E. Maas, H. Tamura, B. Ketzer, F. J. Hartmann, R. Pohl, C. Maierl, M. Hasinoff, T. von Egidy, M. Kumakura, N. Morita, I. Sugai, D. Horváth, E. Widmann, J. Eades, T. Yamazaki

    Physical Review A - Atomic, Molecular, and Optical Physics 58 (2) 1612-1627 1998

    DOI: 10.1103/PhysRevA.58.1612  

    ISSN: 1050-2947

    eISSN: 1094-1622

  289. Laser spectroscopic studies of state-dependent collisional quenching of the lifetimes of metastable antiprotonic helium atoms

    M. Hori, H. A. Torii, R. S. Hayano, T. Ishikawa, F. E. Maas, H. Tamura, B. Ketzer, F. J. Hartmann, R. Pohl, C. Maierl, M. Hasinoff, T. Von Egidy, M. Kumakura, N. Morita, I. Sugai, D. Horváth, E. Widmann, J. Eades, T. Yamazaki

    Physical Review A - Atomic, Molecular, and Optical Physics 58 (2) 1613-1627 1998

    ISSN: 1050-2947

  290. Gamma-ray Spectroscopy of Λ Hypernuclei at KEK, BNL and JHF Peer-reviewed

    TAMURA Hirokazu

    Genshikaku-Kenkyu 43 (4) 85 1998

  291. Observation of double-resonant laser-induced transitions in the v=n-l-1=2 metastable cascade of antiprotonic [Formula Presented] atoms

    R. S. Hayano, T. Ishikawa, H. Tamura, H. A. Torii, M. Hori, F. E. Maas, N. Morita, M. Kumakura, I. Sugai, F. J. Hartmann, H. Daniel, T. von Egidy, B. Ketzer, R. Pohl, D. Horváth, J. Eades, E. Widmann, T. Yamazaki

    Physical Review A - Atomic, Molecular, and Optical Physics 55 (1) R1-R4 1997

    DOI: 10.1103/PhysRevA.55.R1  

    ISSN: 1050-2947

    eISSN: 1094-1622

  292. Observation of double-resonant laser-induced transitions in the v=n-l-1=2 metastable cascade of antiprotonic He-4 atoms Peer-reviewed

    RS Hayano, T Ishikawa, H Tamura, HA Torii, M Hori, FE Maas, N Morita, M Kumakura, Sugai, I, FJ Hartmann, H Daniel, T vonEgidy, B Ketzer, R Pohl, D Horvath, J Eades, E Widmann, T Yamazaki

    PHYSICAL REVIEW A 55 (1) R1-R4 1997/01

    ISSN: 2469-9926

    eISSN: 2469-9934

  293. High-precision structural studies of the antiprotonic helium atom -4(/)pHe+ by observing laser resonances with △υ=△(n-ι-1)=2 Peer-reviewed

    TAMURA Hirokazu

    Physical Review A 55 (5) 3295-R3298 1997

    DOI: 10.1103/PhysRevA.55.R3295  

    ISSN: 1050-2947

    eISSN: 1094-1622

  294. γ Spectroscopy of Light Hypernuclei Peer-reviewed

    TAMURA Hirokazu

    Genshikaku Kenkyu 41 (6) 55 1997

  295. Laser resonance studies of the interactions of metastable antiprotonic helium atomcules (p)over-bar(4)He(+) with surrounding H-2 molecules Peer-reviewed

    T Yamazaki, B Ketzer, E Widmann, J Eades, H Daniel, FJ Hartmann, M Hasinoff, R Pohl, R Schmidt, T vonEgidy, D Horvath, M Kumakura, N Morita, Sugai, I, Y Fujita, HA Torii, M Hori, T Ishikawa, FE Maas, H Tamura, RS Hayano

    CHEMICAL PHYSICS LETTERS 265 (1-2) 137-144 1997/01

    DOI: 10.1016/S0009-2614(96)01398-X  

    ISSN: 0009-2614

    eISSN: 1873-4448

  296. Search for neutron-rich Lambda hypernuclei in the (K-stopped(-),pi(+)) reaction Peer-reviewed

    K Kubota, RS Hayano, T Ishikawa, M Iwasaki, H Outa, E Takada, H Tamura, M Aoki, T Yamazaki, A Sakaguchi

    NUCLEAR PHYSICS A 602 (3-4) 327-333 1996/06

    ISSN: 0375-9474

  297. Analog measurement of delayed antiproton annihilation time spectra in a high intensity pulsed antiproton beam Peer-reviewed

    A Niestroj, FJ Hartmann, H Daniel, B Ketzer, T vonEgidy, FE Maas, RS Hayano, T Ishikawa, H Tamura, HA Torii, N Morita, T Yamazaki, Sugai, I, K Nakayoshi, D Horvath, J Eades, E Widmann

    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 373 (3) 411-414 1996/05

    DOI: 10.1016/0168-9002(96)00066-6  

    ISSN: 0168-9002

  298. Effects of impurity atoms and molecules on the lifetime of antiprotonic helium atoms Peer-reviewed

    E Widmann, Sugai, I, T Yamazaki, RS Hayano, M Iwasaki, SN Nakamura, H Tamura, TM Ito, A Kawachi, N Nishida, W Higemoto, Y Ito, N Morita, FJ Hartmann, H Daniel, T vonEgidy, W Schmid, J Hoffmann, J Eades

    PHYSICAL REVIEW A 53 (5) 3129-3139 1996/05

    DOI: 10.1103/PhysRevA.53.3129  

    ISSN: 1050-2947

  299. Isotope effects on delayed annihilation time spectra of antiprotonic helium atoms in a low-temperature gas Peer-reviewed

    B Ketzer, FJ Hartmann, H Daniel, T vonEgidy, A Niestroj, S Schmid, W Schmid, T Yamazaki, Sugai, I, K Nakayoshi, RS Hayano, FE Maas, HA Torii, T Ishikawa, H Tamura, N Morita, D Horvath, J Eades, E Widmann

    PHYSICAL REVIEW A 53 (4) 2108-2117 1996/04

    DOI: 10.1103/PhysRevA.53.2108  

    ISSN: 1050-2947

  300. PHASE AND DENSITY-DEPENDENCE OF THE DELAYED ANNIHILATION OF METASTABLE ANTIPROTONIC HELIUM-ATOMS IN GAS, LIQUID, AND SOLID HELIUM Peer-reviewed

    E WIDMANN, SUGAI, I, T YAMAZAKI, RS HAYANO, M IWASAKI, SN NAKAMURA, H TAMURA, TM ITO, A KAWACHI, N NISHIDA, W HIGEMOTO, Y ITO, N MORITA, FJ HARTMANN, H DANIEL, T VONEGIDY, W SCHMID, J HOFFMANN, J EADES

    PHYSICAL REVIEW A 51 (4) 2870-2880 1995/04

    DOI: 10.1103/PhysRevA.51.2870  

    ISSN: 1050-2947

  301. Laser-induced Resonant Transition at 470.724 nm in the υ=n-ι-2 Series of Metastable Antiprotonic Helium Atoms. Peer-reviewed

    F.E. Maas, R.S. Hayano, T. Ishikawa, H. Tamura, H.A. Torii, N. Morita, T. Yamazaki, I. Sugai, K. Nakayoshi, F.J. Hartmann, H. Daniel, T. von Egidy, B. Ketzer, A. Niestroj, S. Schmid, W. Schmid, D. Horvath, J. Eades, E. Widmann

    Physical Review A 52 4266 1995/04

    DOI: 10.1103/PhysRevA.52.4266  

  302. Mesonic weak decay of Λ4H and Λ4He Peer-reviewed

    H. Outa, M. Aoki, R. S. Hayano, T. Ishikawa, M. Iwasaki, A. Sakaguchi, E. Takada, H. Tamura, T. Yamazaki

    Nuclear Physics, Section A 585 (1-2) 109-112 1995/03/13

    DOI: 10.1016/0375-9474(94)00552-X  

    ISSN: 0375-9474

  303. MESONIC WEAK DECAY OF H-4(LAMBDA) AND HE-4(LAMBDA) Peer-reviewed

    H OUTA, M AOKI, RS HAYANO, T ISHIKAWA, M IWASAKI, A SAKAGUCHI, E TAKADA, H TAMURA, T YAMAZAKI

    NUCLEAR PHYSICS A 585 (1-2) C109-C112 1995/03

    ISSN: 0375-9474

  304. Λ Hypernuclear Study with Toroidal Spectrometer - Hyperfragment Production from Stopped K- Absorption

    H. Tamura

    Proc. 23rd INS Int. Symp. on Nuclear and Particle Phtsics with Meson Beam in the 1 GeV/c Region, Ed. S. Sugimoto and O. Hashimoto, Universal Academy Press. 199-203 1995/03

  305. Study of Λ-Hypernuclei with Stopped K^- Reaction :

    TAMURA Hirokazu, HAYANO Ryugo S., OUTA Haruhiko, YAMAZAKI Toshimitsu

    Progress of theoretical physics. Supplement (117) 1-15 1995

    Publisher: Progress of Theoretical Physics

    DOI: 10.1143/PTPS.117.1  

    ISSN: 0033-068X

    More details Close

    We summarize studies of Λ hypernuclei with stopped K^- reaction carried out at KEK. The π^- momentum spectra in the (stopped K^-, π^-) reaction were measured with light nuclear targets (^<4>He, ^<7>Li, ^<9>Be, ^<12>C and ^<16>O). The ground and excited states of ^<4>_<Λ>He, ^<12>_<Λ>C and ^<16>_<Λ>O were identified and their formation probabilities were measured. The branching ratios of π^0-mesonic decay of ^<4>_<Λ>He, ^<11>_<Λ>B and ^<12>_<Λ>C were measured for the first time with π^0 coincidence. The lifetime of ^<4>_<Λ>H was also determined with an improved accuracy. The π^- peak intensity from ^<4>_<Λ>H→^<4>He+π^- decay gave the ^<4>_<Λ>H formation probabiliries on these targets, where ^<4>_<Λ>H is produced as hyperfragment except for the casa of the ^<4>He target. Concerning the formation mechanism of hyperfragments and their application to hypernuclear γ-ray spectroscopy, the running experiments and future prospects are also described.

  306. SEARCH FOR RIGHT-HANDED CURRENTS IN THE DECAY CHAIN OF K+-]MU+NU(MU), MU+-]E+NU(E)NU(MU) Peer-reviewed

    M AOKI, T YAMAZAKI, J IMAZATO, Y KAWASHIMA, KH TANAKA, M TAKASAKI, RS HAYANO, M IWASAKI, H OUTA, E TAKADA, H TAMURA

    PHYSICAL REVIEW D 50 (1) 69-91 1994/07

    DOI: 10.1103/PhysRevD.50.69  

    ISSN: 0556-2821

  307. YN Interaction and Hypernuclear Gamma-Ray Spectroscopy Peer-reviewed

    H. Tamura

    Properties and Interactions of Hyperons, Ed. B. F. Gibson et al., World Scientific (1994) 67-83 1994/04

  308. LONG-LIVED ANTIPROTONIC ATOM IN LIQUID AND SOLID HELIUM Peer-reviewed

    N NISHIDA, H DANIEL, J EADES, T VONEGIDY, FJ HARTMANN, RS HAYANO, W HIGEMOTO, J HOFFMANN, TM ITO, A KAWACHI, M IWASAKI, SN NAKAMURA, W SCHMID, SUGAI, I, H TAMURA, E WIDMANN, T YAMAZAKI

    PHYSICA B 194 557-558 1994/02

    ISSN: 0921-4526

  309. STUDY OF LAMBDA-HYPERNUCLEI WITH STOPPED K--REACTION Peer-reviewed

    H TAMURA, RS HAYANO, H OUTA, T YAMAZAKI

    PROGRESS OF THEORETICAL PHYSICS SUPPLEMENT 117 (117) 1-15 1994

    ISSN: 0375-9687

  310. ANTIPROTON TRAPPING IN VARIOUS HELIUM MEDIA - REPORT OF THE HELIUMTRAP EXPERIMENT AT LEAR Peer-reviewed

    Widmann E, Daniel H, Eades J, Vonegidy T, Hartmann F. J, Hayano R. S, Higemoto W, Hoffmann J, Ito T. M, Ito Y, Iwasaki M, Kawachi A, Morita N, Nakamura S. N, Nishida N, Schmid W, Sugai I, Tamura H, Yamazaki T

    Nuclear Physics A 558 C679-C688 1993

  311. A NATURALLY-OCCURRING TRAP FOR ANTIPROTONS Peer-reviewed

    Eades J, Morita N, Ito T. M, Ito Y, Kawachi A, Nakamura S. N, Hayano R. S, Iwasaki M, Shigaki K, Tamura H, Sugai I, Widmann E, Yamazaki T, Higemoto W, Nishida N, Hartmann F. J, Daniel H, Vonegidy T, Hofmann P, Kim Y. S

    Hyperfine Interactions 81 (1-4) 227-237 1993

    DOI: 10.1007/bf00567268  

  312. DOUBLE-LAMBDA COMPOUND NUCLEUS AND THE FORMATION OF DOUBLE HYPERNUCLEI Peer-reviewed

    T YAMAZAKI, H TAMURA

    CZECHOSLOVAK JOURNAL OF PHYSICS 42 (11) 1137-1142 1992/11

    DOI: 10.1007/BF01591398  

    ISSN: 0011-4626

  313. 2a-E-7 Precise Measurement of the Strong Interaction Shifts of the Kaonic Hydrogen X-rays II

    Yamashita,Y

    秋の分科会講演予稿集 1992 (1) 102 1992/09

    Publisher: The Physical Society of Japan (JPS)

  314. LIFETIME MEASUREMENT OF H-4-LAMBDA HYPERNUCLEUS Peer-reviewed

    H OUTA, M AOKI, RS HAYANO, T ISHIKAWA, M IWASAKI, A SAKAGUCHI, E TAKADA, H TAMURA, T YAMAZAKI

    NUCLEAR PHYSICS A 547 (1-2) C109-C114 1992/09

    ISSN: 0375-9474

  315. SEARCH FOR RIGHT-HANDED CURRENTS IN THE DECAY CHAIN K+-]MU+NU, MU+-]E+NU(NU)BAR Peer-reviewed

    J IMAZATO, Y KAWASHIMA, KH TANAKA, M TAKASAKI, M AOKI, T YAMAZAKI, RS HAYANO, M IWASAKI, H OUTA, E TAKADA, H TAMURA

    PHYSICAL REVIEW LETTERS 69 (6) 877-880 1992/08

    DOI: 10.1103/PhysRevLett.69.877  

    ISSN: 0031-9007

  316. NEW MONOCHROMATIC MUON BEAM CHANNEL USING 2-BODY DECAY K+-]MU+NU AT REST IN A PRODUCTION TARGET Peer-reviewed

    KH TANAKA, Y KAWASHIMA, J IMAZATO, M TAKASAKI, H TAMURA, M IWASAKI, E TAKADA, RS HAYANO, M AOKI, H OUTA, T YAMAZAKI

    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 316 (2-3) 134-142 1992/06

    ISSN: 0168-9002

  317. DISCOVERY OF ANTIPROTON TRAPPING BY LONG-LIVED METASTABLE STATES IN LIQUID-HELIUM Peer-reviewed

    M IWASAKI, SN NAKAMURA, K SHIGAKI, Y SHIMIZU, H TAMURA, T ISHIKAWA, RS HAYANO, E TAKADA, E WIDMANN, H OUTA, M AOKI, P KITCHING, T YAMAZAKI

    PHYSICAL REVIEW LETTERS 67 (10) 1246-1249 1991/09

    DOI: 10.1103/PhysRevLett.67.1246  

    ISSN: 0031-9007

  318. PI-0 DECAY PROCESS OF C-12-LAMBDA AND B-11-LAMBDA HYPERNUCLEI Peer-reviewed

    A SAKAGUCHI, W BRUCKNER, S PAUL, R SCHUSSLER, B POVH, H DOBBELING, M AOKI, H TAMURA, T YAMAZAKI, RS HAYANO, T ISHIKAWA, M IWASAKI, T MOTOKI, H OUTA, E TAKADA, KH TANAKA

    PHYSICAL REVIEW C 43 (1) 73-81 1991/01

    DOI: 10.1103/PhysRevC.43.73  

    ISSN: 0556-2813

  319. EVIDENCE FOR A BOUND-STATE OF THE HE-4(SIGMA) HYPERNUCLEUS Peer-reviewed

    RS HAYANO, T ISHIKAWA, M IWASAKI, H OUTA, E TAKADA, H TAMURA, A SAKAGUCHI, M AOKI, T YAMAZAKI

    PHYSICS LETTERS B 231 (4) 355-358 1989/11

    DOI: 10.1016/0370-2693(89)90675-8  

    ISSN: 0370-2693

  320. TRAPPING OF NEGATIVE KAONS BY METASTABLE STATES DURING THE ATOMIC CASCADE IN LIQUID-HELIUM Peer-reviewed

    T YAMAZAKI, M AOKI, M IWASAKI, RS HAYANO, T ISHIKAWA, H OUTA, E TAKADA, H TAMURA, A SAKAGUCHI

    PHYSICAL REVIEW LETTERS 63 (15) 1590-1592 1989/10

    DOI: 10.1103/PhysRevLett.63.1590  

    ISSN: 0031-9007

  321. Σ hypernuclear bound state observed in stopped K- reaction on4He Peer-reviewed

    R. S. Hayano, T. Ishikawa, M. Iwasaki, H. Outa, E. Takada, H. Tamura, A. Sakaguchi, M. Aoki, T. Yamazaki

    Il Nuovo Cimento A Series 11 102 (2) 437-444 1989/08

    Publisher: Società Italiana di Fisica

    DOI: 10.1007/BF02734862  

    ISSN: 0369-3546 1826-9869

  322. SIGMA-HYPERNUCLEAR BOUND-STATE OBSERVED IN STOPPED K-REACTION ON HE-4 Peer-reviewed

    RS HAYANO, T ISHIKAWA, M IWASAKI, H OUTA, E TAKADA, H TAMURA, A SAKAGUCHI, M AOKI, T YAMAZAKI

    NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA A-NUCLEI PARTICLES AND FIELDS 102 (2) 437-444 1989/08

    DOI: 10.1007/bf02734862  

    ISSN: 1124-1861

  323. NEW ASPECTS AND NEW TOOLS IN HYPERNUCLEAR STUDIES - EXPERIMENTS WITH A SUPERCONDUCTING TOROIDAL SPECTROMETER Peer-reviewed

    T YAMAZAKI, M AOKI, Y FUJITA, RS HAYANO, H TAMURA, T ISHIKAWA, E TAKADA, M IWASAKI, H OUTA, J IMAZATO, A SAKAGUCHI

    NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA A-NUCLEI PARTICLES AND FIELDS 102 (2) 695-712 1989/08

    DOI: 10.1007/bf02734885  

    ISSN: 1124-1861

  324. A MEASUREMENT OF THE PI-0 DECAY OF C-12-LAMBDA AND B-11-LAMBDA HYPERNUCLEI Peer-reviewed

    A SAKAGUCHI, W BRUCKNER, S PAUL, R SCHUSSLER, B POVH, H DOBBELING, H TAMURA, T YAMAZAKI, M AOKI, RS HAYANO, T ISHIKAWA, M IWASAKI, T MOTOKI, H OUTA, E TAKADA, KH TANAKA

    NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA A-NUCLEI PARTICLES AND FIELDS 102 (2) 511-519 1989/08

    DOI: 10.1007/bf02734870  

    ISSN: 1124-1861

  325. H-4-LAMBDA FORMATION FROM K- ABSORPTION AT REST ON HE-4, LI-7, BE-9, C-12, O-16 AND CA-40 TARGETS Peer-reviewed

    H TAMURA, RS HAYANO, T ISHIKAWA, M IWASAKI, T MOTOKI, H OUTA, H SAKURAI, E TAKADA, W BRUCKNER, S PAUL, B POVH, A SAKAGUCHI, R SCHUSSLER, H DOBBELING, KH TANAKA, T YAMAZAKI

    NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA A-NUCLEI PARTICLES AND FIELDS 102 (2) 575-582 1989/08

    DOI: 10.1007/BF02734875  

    ISSN: 1124-1861

  326. COMPOUND-HYPERNUCLEUS INTERPRETATION ON H-4-OR-FORMATION PROBABILITIES IN STOPPED-K- ABSORPTION Peer-reviewed

    H TAMURA, T YAMAZAKI, M SANO, Y YAMAMOTO, M WAKAI, H BANDO

    PHYSICAL REVIEW C 40 (2) R483-R486 1989/08

    DOI: 10.1103/PhysRevC.40.R483  

    ISSN: 0556-2813

  327. Formation of 4ΛH hyperfragment from K- absorption at rest on light nuclei Peer-reviewed

    H.Tamura, T.Yamazaki, R.S.Hayano, T.Ishikawa, M.Iwasaki, T.Motoki, H.Outa, H.Sakurai, E.Takada, W.Brueckner, S.Paul, B.Povh, A.Sakaguchi, R.Shuessler, H.Doebbeling, K.H.Tanaka

    Physical Review C 40 479-482 1989/08

    DOI: 10.1103/PhysRevC.40.R479  

  328. (Formula presented.)H formation from K− absorption at rest on4He,7Li,9Be,12C,16O and40Ca targetsformation from K− absorption at rest on4He,7Li,9Be,12C,16O and40Ca targets Peer-reviewed

    H. Tamura, R. S. Hayano, T. Ishikawa, M. Iwasaki, T. Motoki, H. Outa, H. Sakurai, E. Takada, W. Brückner, S. Paul, B. Povh, A. Sakaguchi, R. Schüssler, H. Döbbeling, K. H. Tanaka, T. Yamazaki

    Il Nuovo Cimento A Series 11 102 (2) 575-582 1989

    DOI: 10.1007/BF02734875  

    ISSN: 1826-9869 0369-3546

  329. A measurement of the π0 decay of(Formula presented.)C and(Formula presented.)B hypernucleihypernuclei Peer-reviewed

    A. Sakaguchi, W. Brückner, S. Paul, R. Schüssler, B. Povh, H. Döbbeling, H. Tamura, T. Yamazaki, M. Aoki, R. S. Hayano, T. Ishikawa, M. Iwasaki, T. Motoki, H. Outa, E. Takada, K. H. Tanaka

    Il Nuovo Cimento A Series 11 102 (2) 511-519 1989

    DOI: 10.1007/BF02734870  

    ISSN: 1826-9869 0369-3546

  330. Formation Probabilities of 4(/)ΛH Hyperfragment from Stopped K- on Light Target Nuclei Peer-reviewed

    TAMURA Hirokazu

    Journal of Physical Society of Japan Supplement 58 399 1989

  331. 静止5-吸収による 4(/)ΛHの生成 Peer-reviewed

    H. Tamura

    日本物理学会誌 44 (10) 765-768 1989

    Publisher: The Physical Society of Japan (JPS)

    DOI: 10.11316/butsuri1946.44.765  

    ISSN: 0029-0181

  332. The Superconducting Toroidal Spectrometer

    H. Tamura

    Proc. 17th INS International Symposium on Nuclear Phisics at Intermediate Energy, okyo, November 1988. 1988/10

  333. SIGMA-HYPERNUCLEI WITH STOPPED KAONS Peer-reviewed

    S PAUL, W BRUCKNER, H DOBBELING, RS HAYANO, T ISHIKAWA, M IWASAKI, T MOTOKI, H OUTA, B POVH, A SAKAGUCHI, R SCHUSSLER, E TAKADA, H TAMURA, KH TANAKA, T YAMAZAKI

    NUCLEAR PHYSICS A 479 C137-C160 1988/03

    ISSN: 0375-9474

  334. SPECTROSCOPY OF HYPERNUCLEI WITH STOPPED KAONS - RECENT RESULT OF KEK EXPERIMENT Peer-reviewed

    H TAMURA, W BRUCKNER, H DOBBELING, RS HAYANO, T ISHIKAWA, M IWASAKI, T MOTOKI, H OUTA, S PAUL, B POVH, A SAKAGUCHI, R SCHUSSLER, E TAKADA, KH TANAKA, T YAMAZAKI

    NUCLEAR PHYSICS A 479 C161-C174 1988/03

    DOI: 10.1016/0375-9474(88)90435-6  

    ISSN: 0375-9474

  335. HYPERNUCLEAR SPECTROSCOPY USING STOPPED K- Peer-reviewed

    T YAMAZAKI, T ISHIKAWA, M IWASAKI, H TAMURA, E TAKADA, KH TANAKA, RS HAYANO

    NUCLEAR PHYSICS A 450 C1-C22 1986/03

    ISSN: 0375-9474

  336. FORMATION OF A = 12-SIGMA--HYPERNUCLEUS FROM K- ABSORPTION AT REST - OBSERVATION OF A SIGMA--SPIN-ORBIT DOUBLET OF NARROW WIDTHS Peer-reviewed

    T YAMAZAKI, T ISHIKAWA, KH TANAKA, Y AKIBA, M IWASAKI, S OHTAKE, H TAMURA, M NAKAJIMA, T YAMANAKA, ARAI, I, T SUZUKI, F NAITO, RS HAYANO

    PHYSICAL REVIEW LETTERS 54 (2) 102-105 1985

    DOI: 10.1103/PhysRevLett.54.102  

    ISSN: 0031-9007

  337. STUDY OF THE RADIATIVE DECAY K+-]MU+NU-GAMMA Peer-reviewed

    Y AKIBA, T ISHIKAWA, M IWASAKI, KH TANAKA, S OHTAKE, H TAMURA, M NAKAJIMA, T YAMANAKA, T YAMAZAKI, F NAITO, T SUZUKI, ARAI, I, RS HAYANO

    PHYSICAL REVIEW D 32 (11) 2911-2920 1985

    DOI: 10.1103/PhysRevD.32.2911  

    ISSN: 0556-2821

  338. A NEW TYPE OF LAMBDA-HYPERNUCLEAR SPECTROSCOPY USING STOPPED K- WITH EFFICIENT BACKGROUND SUPPRESSION Peer-reviewed

    H TAMURA, M IWASAKI, T ISHIKAWA, E TAKADA, T YAMAZAKI, KH TANAKA, RS HAYANO

    PHYSICS LETTERS B 160 (1-3) 32-35 1985

    DOI: 10.1016/0370-2693(85)91462-5  

    ISSN: 0370-2693

  339. SEARCH FOR HEAVY NEUTRINOS IN THE BETA-DECAY OF S-35 - EVIDENCE AGAINST THE 17 KEV HEAVY NEUTRINO Peer-reviewed

    T OHI, M NAKAJIMA, H TAMURA, T MATSUZAKI, T YAMAZAKI, O HASHIMOTO, RS HAYANO

    PHYSICS LETTERS B 160 (4-5) 322-324 1985

    DOI: 10.1016/0370-2693(85)91336-X  

    ISSN: 0370-2693

  340. 1p-BF-5 STOPPED K^- を用いたハイパー核の研究 IV, V

    岩崎, 雅彦, 田村, 裕和, 山中, 卓, 石川, 隆, 大竹, 暁, 秋葉, 康之, 中島, 雅之, 田中, 万博, 山崎, 敏光, 鈴木, 健, 内藤, 富士雄, 新井, 一郎, 早野, 龍五

    年会講演予稿集 39 (1) 94 1984/03

    Publisher: The Physical Society of Japan (JPS)

  341. 12p-KD-9/10 K^+ 崩壊における重ニュートリノの探索

    Schnetzer,S.R

    秋の分科会講演予稿集 1983 (1) 24-24 1983/09

    Publisher: The Physical Society of Japan (JPS)

Show all ︎Show first 5

Misc. 228

  1. The Ξ-atomic X-ray measurement using a nuclear emulsion

    藤田真奈美, 江川弘行, 早川修平, 細見健二, 笠置歩, 小池武志, 仲澤和馬, 仲澤和馬, 西村直己, 田村裕和, 田村裕和, 谷田聖, 鵜養美冬, 山本剛史, 吉田純也, 吉本雅浩

    日本物理学会講演概要集(CD-ROM) 77 (1) 2022

    ISSN: 2189-079X

  2. Preparation status of missing mass spectroscopy experiment of Ξ hypernuclei with S-2S magnetic spectrometer

    江端健悟, 藤岡宏之, 後神利志, 原田健志, 早川修平, 市川裕大, 鎌田健人, 三輪浩司, 永江知文, 七村拓野, 根岸亮輔, 大浦文也, 坂尾珠和, 高橋俊行, 高橋仁, 田村裕和, 鵜養美冬, 山本剛史

    日本物理学会講演概要集(CD-ROM) 77 (1) 2022

    ISSN: 2189-079X

  3. Development of a range counter for gamma-weak coincidence in the E63 experiment at J-PARC

    大浦文也, 石川勇二, 鵜養美冬, 北岡智真, 田村裕和, 田村裕和, 早川修平, 藤田真奈美, 三輪浩司, 山本剛史, ROGERS Tatyana

    日本物理学会講演概要集(CD-ROM) 77 (1) 2022

    ISSN: 2189-079X

  4. Measurement of X rays from Fe-Ξ- atom J-PARC E03 (2)

    石川勇二, 叶内萌香, 田村裕和, 三輪浩司, 鎌田健人, 谷田聖, 山本剛史, 藤田真奈美, 市川裕大, 早川修平, 鵜養美冬, 本多良太郎

    日本物理学会講演概要集(CD-ROM) 76 (1) 2021

    ISSN: 2189-079X

  5. Measurement of X rays from Fe-Ξ- atom J-PARC E03 (1)

    叶内萌香, 石川勇二, 田村裕和, 三輪浩司, 鎌田健人, 谷田聖, 山本剛史, 藤田真奈美, 市川裕大, 早川修平, 鵜養美冬, 本多良太郎

    日本物理学会講演概要集(CD-ROM) 76 (1) 2021

    ISSN: 2189-079X

  6. J-PARC E07におけるΞ- 12C原子X線分光

    藤田真奈美, 石川勇二, 鵜養美冬, 江川弘行, 叶内萌香, 小池武志, 田村裕和, 仲澤和馬, 早川修平, 細見健二, 本多良太郎, 山本剛史, 吉田純也

    日本物理学会講演概要集(CD-ROM) 74 (2) 2019

    ISSN: 2189-079X

  7. J-PARC-HI Collaboration

    J. K. Ahn, Y. Akamatsu, M. Asakawa, O. Busch, M. Chiu, T. Chujo, P. Cirkovic, T. Csörgő, G. David, D. Devetak, M. Dordevic, S. Esumi, H. Fujii, K. Fukushima, P. Garg, T. Gunji, T. Hachiya, H. Hamagaki, H. Hamagaki, H. Harada, M. Harada, S. Hasegawa, S. Hasegawa, T. Hatsuda, T. Hirano, B. Hong, H. Hotchi, S. H. Hwang, Y. Ichikawa, T. Ichisawa, K. Imai, K. Imai, M. Inaba, K. Itakura, K. Itakura, J. Kamiya, M. Kaneta, H. Kato, S. Kato, B. C. Kim, E. J. Kim, M. Kinsho, M. Kitazawa, M. Kitazawa, A. Kovalenko, Y. Liu, X. Luo, T. Maruyama, Y. Miake, J. Milosevic, D. Mishra, K. Morita, K. Morita, K. Murase, L. Nadjdjerdj, S. Nagamiya, S. Nagamiya, S. Nagamiya, S. Nagamiya, J. Nakamura, T. Nakamura, Y. Nara, M. Naruki, K. Nishio, C. Nonaka, T. Nonaka, M. Ogino, A. Ohnishi, M. Oka, M. Oka, A. Okabe, M. Okamura, K. Oyama, K. Ozawa, K. Ozawa, K. Ozawa, P. K. Saha, T. Saito, T. Saito, A. Sakaguchi, T. Sakaguchi, S. Sakai, H. Sako, H. Sako, H. Sako, K. Sato, S. Sato, S. Sato, S. Sawada, S. Sawada, K. Shigaki, S. Shimansky, M. Shimomura, Y. Shobuda, M. Stojanovic, H. Sugimura, Y. Takeuchi, F. Tamura, H. Tamura, J. Tamura

    Nuclear Physics A 967 985-986 2017/11/01

    DOI: 10.1016/S0375-9474(17)30379-2  

    ISSN: 0375-9474

  8. (K--)反応を用いた4ΛHeのガンマ線分光(2)

    山本剛史, 赤澤雄也, 鵜養美冬, 小池武志, 佐々木侑輝, 白鳥昂太郎, 田村裕和, 中川真菜美, 細見健二, 本多良太郎, 三輪浩司, YANG S.

    日本物理学会講演概要集(CD-ROM) 71 (2) 2016

    ISSN: 2189-079X

  9. ストレンジネス核物理の進展 Invited Peer-reviewed

    田村 裕和

    パリティ 2015/06

  10. 23pCF-3 Development of a particle identification system for hypernuclear γ-ray spectroscopy via the (K^-,π^-) reaction

    Tanabe K., Nakagawa M., Hosomi K., Honda R., Miwa K., Yamamoto T. O., Yamamoto Y., Yang Seongbae, E collaboration, Akazawa Y., Ukai M., Koike T., Sasaki Y., Shiozaki T., Shirotori K., Tamura H., Chiga N.

    Meeting Abstracts of the Physical Society of Japan 70 (0) 355-355 2015

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.70.1.0_355  

    ISSN: 2189-079X

  11. 24aCD-2 Gamma-ray spectroscopy of ^4_ΛHe via the (K^-,π^-) reaction

    Yamamoto T. O., Nakagawa M., Hosomi K., Honda R., Miwa K., Yamamoto Y., Yang S., E collaboration, Akazawa Y., Ukai M., Koike T., Sasaki Y., Shiozaki T., Shirotori K., Tanabe K., Tamura H.

    Meeting Abstracts of the Physical Society of Japan 70 (0) 366-366 2015

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.70.1.0_366  

    ISSN: 2189-079X

  12. 27aSF-6 Gamma-ray spectroscopy of ^4_He using the (K^-,π^-) reaction

    Yamamoto T. O., Honda R., Miwa K., Yang S., E collaboration, Akazawa Y., Ukai M., Koike T., Sasaki Y., Shirotori K., Tamura H., Nakagawa M., Hosomi K.

    Meeting Abstracts of the Physical Society of Japan 70 (0) 304-304 2015

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.70.2.0_304  

    ISSN: 2189-079X

  13. Photoproduction of K+Λ and K0Λ on Deuteron

    Takao Fujii, Brian Beckford, Yu Fujii, Osamu Hashimoto, Takatsugu Ishikawa, Hiroki Kanda, Masashi Kaneta, Chigusa Kimura, Takeshi Koike, Kazushige Maeda, Koji Miwa, Satoshi N. Nakamura, Hirokazu Tamura, Fumiya Yamamoto, Hirohito Yamazaki for, the NKS, collaboration

    JPS Conference Proceedings 8 021003 2015

    DOI: 10.7566/JPSCP.8.021003  

  14. 30aTF-8 Performance evaluation of a proton detection system for the Σp scattering experiment (J-PARC E40) (2)

    Akazawa Y., Miwa K., Honda R., Shiozaki T., Chiga N., Tamura H., Koike T., Ukai M., Yamamoto T. O., Sasaki Y., Tanabe K., Yamamoto Y.

    Meeting abstracts of the Physical Society of Japan 69 (1) 103-103 2014/03/05

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  15. 28aTR-11 Performance of K^- beam decay counters (2)

    Sasaki Y., Akazawa Y., Ukai M., Koike T., Sasaki A., Shiozaki T., Shirotori K., Tanabe K., Tamura H., Chiga N., Hosomi K., Honda R., Miwa K., Yamamoto T. O., Yamamoto Y., Yang Seongbae, E13 collaboration

    Meeting abstracts of the Physical Society of Japan 69 (1) 88-88 2014/03/05

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  16. ハドロンビームを用いたHyperball-J検出器の性能評価

    佐々木昭雄, 小池武志, 佐々木侑輝, 白鳥昂太郎, 千賀信幸, 細見健二, 三輪浩司, 田村裕和, 鵜養美冬, 山本剛史, YANG S. B., FELICIELLO A.

    日本物理学会講演概要集 69 (1) 2014

    ISSN: 1342-8349

  17. Measurement of Charged Pion Photoproduction at ELPH

    Hiroki Kanda, Brian Beckford, Takeji Fujibayashi, Takao Fujii, Yu Fujii, Kenta Futatsukawa, Toshiyuki Gogami, Yun-Cheng Han, Osamu Hashimoto, Kentaro Hirose, Kenji Hosomi, Ryotaro Honda, Alan Iguchi, Takatsugu Ishikawa, Masashi Kaneta, Yusuke Kaneko, Yuma Kasai, Taito Kawasaki, Chigusa Kimura, Shogo Kiyokawa, Takeshi Koike, Kazushige Maeda, Nayuta Maruyama, Masao Matsubara, Koji Miwa, Yohei Miyagi, Sho Nagao, Satoshi N. Nakamura, Takashi Nishizawa, Akira Okuyama, Hajime Shimizu, Kotaku Suzuki, Tadaaki Tamae, Hirokazu Tamura, Kyo Tsukada, Nobu Terada, Mifuyu Ukai, Tie-Shan Wang, Fumiya Yamamoto, Hirohito Yamazaki

    JPS Conference Proceedings 1 13075 2014

    DOI: 10.7566/JPSCP.1.013075  

  18. Study of Double Delta Photoproduction on the Deuteron in the Energy Region of Eγ = 0.65 – 1.1 GeV

    Fumiya Yamamoto, Brian Beckford, Takeji Fujibayashi, Takao Fujii, Yu Fujii, Kenta Futatsukawa, Toshiyuki Gogami, Yun-Cheng Han, Osamu Hashimoto, Kentaro Hirose, Kenji Hosomi, Ryotaro Honda, Alan Iguchi, Takatsugu Ishikawa, Hiroki Kanda, Masashi Kaneta, Yusuke Kaneko, Taito Kawasaki, Chigusa Kimura, Shogo Kiyokawa, Takeshi Koike, Kazushige Maeda, Nayuta Maruyama, Masao Matsubara, Koji Miwa, Yohei Miyagi, Sho Nagao, Satoshi N. Nakamura, Akira Okuyama, Hajime Shimizu, Kotaku Suzuki, Tadaaki Tamae, Hirokazu Tamura, Kyo Tsukada, Nobu Terada, Mifuyu Ukai, Tie-Shan Wang, Hirohito Yamazaki

    JPS Conference Proceedings 1 13072 2014

    DOI: 10.7566/JPSCP.1.013072  

  19. Investigation of Strangeness Photoproduction near the Threshold at ELPH, Tohoku University

    Masashi Kaneta, Brian Beckford, Petr Bydzovsky, Takeshi Fujibayashi, Takao Fujii, Yu Fujii, Kenta Futatsukawa, Toshiyuki Gogami, Yuncheng Han, Osamu Hashimoto, Kentaro Hirose, Kenji Hosomi, Ryotarou Honda, Aran Iguchi, Takatsugu Ishikawa, Hiroki Kanda, Yusuke Kaneko, Yuma Kasai, Taito Kawasaki, Chigusa Kimura, Shogo Kiyokawa, Takeshi Koike, Kazushige Maeda, Nayuta Maruyama, Masao Matsubara, Koji Miwa, Yohei Miyagi, Sho Nagao, Satoshi N. Nakamura, Takashi Nishizawa, Akira Okuyama, Miloslav Sotona, Tadaaki Tamae, Hirokazu Tamura, Kyo Tsukada, Nobu Terada, Tieshan Wang, Fumiya Yamamoto, Takeshi O. Yamamoto, Hirohito Yamazaki

    JPS Conference Proceedings 1 13071 2014

    DOI: 10.7566/JPSCP.1.013071  

  20. 27aTR-2 Hypernuclear production via the (K^-, π^-) reaction at pk=1.5, 1.8 GeV/c

    Yamamoto T. O., Chiga N., Hosomi K., Honda R., Miwa K., Yamamoto Y., Yang S., E collaboration, Akazawa Y., Ukai M., Koike T., Sasaki Y., Shiozaki T., Shirotori K., Tanabe K., Tamura H.

    Meeting Abstracts of the Physical Society of Japan 69 (0) 71-71 2014

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.69.1.1.0_71_3  

    ISSN: 1342-8349

  21. Performance of Κ-beam decay counters

    Sasaki Y., Akazawa Y., Ukai M., Koike T., Sasaki A., Shiozaki T., Shirotori K., Tanabe K., Tamura H., Chiga N., Hosomi K., Honda R., Miwa K., Yamamoto T.O., Yamamoto Y., Yang Seongbae, the E13 collaboration

    Meeting abstracts of the Physical Society of Japan 68 (2) 70-70 2013/08/26

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  22. Performance evaluation of a proton detection system for the Σp scattering experiment (J-PARC E40)

    Akazawa Y., Miwa K., Honda R., Shiozaki T., Chiga N., Tamura H., Koike T., Ukai M., Yamamoto T.O., Sasaki Y., Tanabe K., Yamamoto Y.

    Meeting abstracts of the Physical Society of Japan 68 (2) 69-69 2013/08/26

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  23. K-ビーム崩壊識別検出器の性能評価

    佐々木侑輝, 赤澤雄也, 鵜養美冬, 小池武志, 佐々木昭雄, 塩崎健弘, 白鳥昂太郎, 田辺鴻典, 田村裕和, 千賀信幸, 細見健二, 本多良太郎, 三輪浩司, 山本剛史, 山本康嵩, YANG Seongbae

    日本物理学会講演概要集 68 (2) 2013

    ISSN: 1342-8349

  24. (K--)反応用SksMinusシステムのコミッショニング 1

    山本剛史, 赤澤雄也, 鵜養美冬, 小池武志, 佐々木侑輝, 塩崎健弘, 白鳥昂太郎, 田辺鴻典, 田村裕和, 千賀信幸, 細見健二, 本多良太郎, 三輪浩司, 山本康嵩, YANG S.

    日本物理学会講演概要集 68 (2) 2013

    ISSN: 1342-8349

  25. (K--)反応用SksMinusシステムのコミッショニング 2

    本多良太郎, 赤澤雄也, 鵜養美冬, 小池武志, 佐々木侑輝, 塩崎健弘, 白鳥昂太郎, 田辺鴻典, 田村裕和, 千賀信幸, 細見健二, 三輪浩司, 山本剛史, 山本康嵩, YANG S.

    日本物理学会講演概要集 68 (2) 2013

    ISSN: 1342-8349

  26. Aerogel Cherenkov Counter System for the (Κ^-,π^-) reaction

    Tanabe K., Hosomi K., Honda R., Miwa K., Yamamoto T.O., Yamamoto Y., Yang Seongbae, the E13 collaboration, Akazawa Y., Ukai M., Koike T., Sasaki Y., Shiozaki T., Shirotori K., Tamura H., Chiga N.

    Meeting Abstracts of the Physical Society of Japan 68 (0) 69-69 2013

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.68.2.1.0_69_3  

    ISSN: 1342-8349

  27. Commissioning of SksMinus system for the (K^-,π-) reaction (1)

    Yamamoto T.O., Chiga N., Hosomi K., Honda R., Miwa K., Yamamoto Y., Yang S., the E13 collaboration, Akazawa Y., Ukai M., Koike T., Sasaki Y., Shiozaki T., Shirotori K., Tanabe K., Tamura H.

    Meeting Abstracts of the Physical Society of Japan 68 (0) 98-98 2013

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.68.2.1.0_98_1  

    ISSN: 1342-8349

  28. In-beam performance of Hyperball-J

    Yamamoto Y., Chiga N., Hosomi K., Honda R., Miwa K., Yamamoto T.O., Yang S., the E13 collaboration, Akazawa Y., Ukai M., Koike T., Sasaki Y., Shiozaki T., Shirotori K., Tanabe K., Tamura H.

    Meeting Abstracts of the Physical Society of Japan 68 (0) 69-69 2013

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.68.2.1.0_69_4  

    ISSN: 1342-8349

  29. 11pSC-7 Performance evaluation of a calorimeter with a MPPC-array and a BGO crystal

    Akazawa Y., Miwa K., Honda R., Matsumoto Y., Chiga N., Tamura H., Koike T., Ukai M., Hosomi K., Yamamoto T. O., Sasaki A., Sasaki Y.

    Meeting abstracts of the Physical Society of Japan 67 (2) 63-63 2012/08/24

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  30. In Memory of Professor Osamu Hashimoto

    Tamura Hirokazu

    67 (6) 413-413 2012/06/05

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 0029-0181

  31. 27pGD-3 Development of DSP for gamma-ray spectroscopy with Hyperball-J

    Sugihara Kenkoh, Tamura Hirokazu, Koike Takeshi, Miwa Kouji, Ukai Mifuyu, Hosomi Kenji, Arai Youichi, Watanabe Fusao, Shirotori Koutarou, Yamamoto Takeshi

    Meeting abstracts of the Physical Society of Japan 67 (1) 117-117 2012/03/05

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  32. 12C標的を用いたハイパー核ガンマ線分光

    細見健二, 鵜養美冬, 小池武志, 佐々木昭雄, 白鳥昂太郎, 杉原謙光, 田村裕和, 千賀信幸, 昼間文樹, 本多良太郎, 松本祐樹, 三輪浩司, 山本剛史

    日本物理学会講演概要集 67 (1) 2012

    ISSN: 1342-8349

  33. 25ΛMgのγ線分光実験

    小池武志, 鵜養美冬, 佐々木昭雄, 白鳥昂太郎, 杉原謙光, 田村裕和, 千賀信幸, 細見健二, 本多良太郎, 本多良太郎, 昼間文樹, 松本祐樹, 三輪浩司, 山本剛史

    日本物理学会講演概要集 67 (1) 2012

    ISSN: 1342-8349

  34. d(π+,K+)反応を用いたK-pp束縛状態の探索

    市川裕大, 市川裕大, 足立智, 浅野秀光, 石元茂, 今井憲一, 江川弘行, 金築俊輔, 小池武志, 佐田優太, 白鳥昂太郎, 杉村仁志, 杉村仁志, 高橋俊行, 田村裕和, 時安敦史, 豊田晃弘, 永江知文, 成木恵, 藤岡宏之, 細見健二, 三輪浩司, 森津学

    日本物理学会講演概要集 67 (2) 2012

    ISSN: 1342-8349

  35. 25aXB-2 Gamma-ray spectroscopy of light hypernuclei at J-PARC K1.8 beam line (2)

    Yamamoto T. O., Hosomi K., Honda R., Matsumoto Y., Miwa K., Ukai M., Koike T., Sasaki A., Shirotori K., Sugihara K., Tamura H., Chiga N., Hiruma F.

    Meeting Abstracts of the Physical Society of Japan 67 (0) 91-91 2012

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.67.1.1.0_91_3  

    ISSN: 1342-8349

  36. 25aXB-3 Gamma-ray spectroscopy of light hypernuclei at J-PARC K1.1 beam line

    Ukai M., Honda R., Matsumoto Y., Miwa K., Yamamoto T. O., Koike T., Sasaki A., Shirotori K., Sugihara K., Tamura H., Chiga N., Hiruma F., Hosomi K.

    Meeting Abstracts of the Physical Society of Japan 67 (0) 92-92 2012

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.67.1.1.0_92_1  

    ISSN: 1342-8349

  37. 25aXB-7 Hypernuclear gamma-ray spectroscopy on ^<12>C target

    Hosomi K., Honda R., Matsumoto Y., Miwa K., Yamamoto T. O., Ukai M., Koike T., Sasaki A., Shirotori K., Sugihara K., Tamura H., Chiga N., Hiruma F.

    Meeting Abstracts of the Physical Society of Japan 67 (0) 93-93 2012

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.67.1.1.0_93_1  

    ISSN: 1342-8349

  38. 25aXB-8 γ-ray spectroscopy of ^<25>_ΛMg

    Koike T., Hiruma F., Matsumoto Y., Miwa K., Yamamoto T. O., Ukai M., Sasaki A., Shirotori K., Sugihara K., Tamura H., Chiga N., Hosomi K., Honda R.

    Meeting Abstracts of the Physical Society of Japan 67 (0) 93-93 2012

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.67.1.1.0_93_2  

    ISSN: 1342-8349

  39. 11pSC-8 Hypernuclear gamma-ray spectroscopy system : Hyperball-J (4)

    Sasaki A., Yamamoto T. O., Yang S. B., Feliciello A., Koike T., Sasaki Y., Shirotori K., Chiga N., Hosomi K., Miwa K., Tamura H., Ukai M.

    Meeting Abstracts of the Physical Society of Japan 67 (0) 63-63 2012

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.67.2.1.0_63_4  

    ISSN: 1342-8349

  40. 14aSC-5 Search for K^-_<pp> bound state via the d(π^+,K^+) reation

    Ichikawa Y., Shirotori K., Sugimura H., Takahashi T., Tamura H., Tokiyasu A. O., Toyoda A., Nagae T., Naruki M., Fujioka H., Hosomi K., Adachi S., Miwa K., Moritsu M., Asano H., Ishimoto S., Imai K., Ekawa H., Kanatsuki S., Koike T., Sada Y.

    Meeting Abstracts of the Physical Society of Japan 67 (0) 91-91 2012

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.67.2.1.0_91_3  

  41. Hypernuclei revealed by precision gamma-ray spectroscopy

    M.Ukai, H.Tamura

    日本物理学会誌 67 (1) 14-23 2012/01

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 0029-0181

    More details Close

    By applying a technique of precision gamma-ray spectros-copy with germanium detectors to the studies of hypernuclei, we have revealed detailed structures of various A hypernuclei. The obtained precise level data provide valuable information on the AN interaction, particularly the spin-dependent parts of the interaction. In this article, results on hypernuclear gamma-ray spectroscopy are reviewed and its future perspective at the J-PARC facility is presented.

  42. 16pSK-11 Development of the DSP for gamma-ray spectroscopy with the Hyperball-J

    Sugihara Kenkoh, Tamura Hirokazu, Koike Takeshi, Miwa Kouji, Ukai Mifuyu, Hosomi Kenji, Arai Youichi, Watanabe Fusao

    Meeting abstracts of the Physical Society of Japan 66 (2) 74-74 2011/08/24

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  43. J-PARCハイパー核γ線実験のためのπ0同定カウンターの性能評価実験

    大谷友和, 細見健二, 小池武志, MA Y., 三輪浩司, 佐藤美沙子, 白鳥昂太郎, 田村裕和, 山本剛史

    東北大学電子光理学研究センター核理研研究報告 42/43 2011

    ISSN: 0385-2105

  44. J-PARCハイパー核γ線実験のためのビームラインチェレンコフカウンターおよびビームベトカウンターの性能評価

    佐藤美沙子, 本多良太郎, 細見健二, 小池武志, 三輪浩司, 白鳥昂太郎, 田村裕和, 八木一也, 山本剛史, 米本慶央

    東北大学電子光理学研究センター核理研研究報告 42/43 2011

    ISSN: 0385-2105

  45. J-PARCハイパー核γ線分光実験のためのビームラインチェレンコフカウンターの性能評価実験

    佐藤美沙子, 細見健二, 小池武志, MA Y., 三輪浩司, 大谷友和, 白鳥昂太郎, 田村裕和, 山本剛史

    東北大学電子光理学研究センター核理研研究報告 42/43 2011

    ISSN: 0385-2105

  46. 26pGH-4 J-PARCにおけるK^-pp束縛状態探索実験(E27実験)に用いるレンジカウンターの開発(2)(26pGH 理論核物理領域,実験核物理領域合同 ハイパー核・ストレンジネスII(合同),理論核物理領域)

    市川 裕大, 高橋 俊行, 田村 裕和, 豊田 晃久, 時安 敦史, 永江 知史, 成木 恵, 藤岡 宏之, 細見 健二, 三輪 浩司, 森津 学, 足立 智, 浅野 光秀, 石元 茂, 今井 憲一, 小池 武志, 佐田 優太, 白鳥 昂太郎, 杉村 仁志

    日本物理学会講演概要集 66 (0) 51-51 2011

    Publisher: 一般社団法人 日本物理学会

    DOI: 10.11316/jpsgaiyo.66.1.1.0_51_3  

  47. 25aGK-10 Development of Waveform Readout System for Ge-detectors for Hypernuclear Gamma-ray Spectroscopy

    Sugihara Kenkoh, Watanabe Fusao, Tamura Hirokazu, Koike Takeshi, Miwa Kouji, Ukai Mifuyu, Shirotori Koutarou, Hosomi Kenji, Yamamomto Takeshi, Arai Youichi

    Meeting Abstracts of the Physical Society of Japan 66 (0) 71-71 2011

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.66.1.1.0_71_4  

    ISSN: 1342-8349

  48. 25pGK-5 The Present status of analysis of NKS2 upgrade

    Beckford Brian, Han Y. C., A. Okuytama and the NKS collaboration

    Meeting Abstracts of the Physical Society of Japan 66 (0) 75-75 2011

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.66.1.1.0_75_4  

    ISSN: 1342-8349

  49. 26aGH-2 Gamma-ray spectroscopy of ligh hypernuclei at J-PARC K1.8 beam line

    Hosomi K., Tamura H., Shirotori K., Yagi K., Yonemoto Y., Honda R., Hyperball-J collaboration, Ukai M., Wang T., Sasaki A., Miwa K., Yamamoto T. O., Koike T., Matsumoto Y., Hiruma F.

    Meeting Abstracts of the Physical Society of Japan 66 (0) 76-76 2011

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.66.1.1.0_76_4  

    ISSN: 1342-8349

  50. 26aGM-3 Investigation of kaon photoproductions on the deuteron

    Futatsukawa K., Beckford B., Sotona M., Bydzovsky P., Han Y. C.

    Meeting Abstracts of the Physical Society of Japan 66 (0) 84-84 2011

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.66.1.1.0_84_2  

    ISSN: 1342-8349

  51. 26aGM-4 Study of double pion photoproductions from the deuteron using NKS2

    Kimura C., Beckford Brian, Han Y. C.

    Meeting Abstracts of the Physical Society of Japan 66 (0) 84-84 2011

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.66.1.1.0_84_3  

    ISSN: 1342-8349

  52. 26aGM-5 Performance of momentum resolution for NKS2 with proton target

    Yamamoto F., Beckford Brian, Han Y. C.

    Meeting Abstracts of the Physical Society of Japan 66 (0) 84-84 2011

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.66.1.1.0_84_4  

    ISSN: 1342-8349

  53. 16pSK-3 Development of Liquid Helium Target for E13 Experiment at J-PARC

    Ishimoto S., Ukai M., Koike T., Shirotori K., Suzuki S., Tamura H., Yamamoto T. O.

    Meeting Abstracts of the Physical Society of Japan 66 (0) 73-73 2011

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.66.2.1.0_73_2  

    ISSN: 1342-8349

  54. SPECIAL ISSUE: PROCEEDINGS OF THE SENDAI INTERNATIONAL SYMPOSIUM STRANGENESS IN NUCLEAR AND HADRONIC SYSTEMS (SENDAI08) SENDAI, JAPAN 15-18 DECEMBER 2008 PREFACE

    Kazushige Maeda, Satoshi N. Nakamura, Hirokazu Tamura, Osamu Hashimoto

    INTERNATIONAL JOURNAL OF MODERN PHYSICS E-NUCLEAR PHYSICS 19 (12) IX-X 2010/12

    DOI: 10.1142/S0218301310016715  

    ISSN: 0218-3013

  55. SKSスペクトロメーター後方大型ドリフトチェンバーの性能評価 2

    米本慶央, 田村裕和, 小池武志, 三輪浩司, 白鳥昂太郎, 細見健二, 佐藤美沙子, 山本剛史, 本多良太郎, 八木一也, 千賀信幸, 鵜養美冬, 岡村敦史, 高橋俊行

    日本物理学会講演概要集 65 (1) 2010

    ISSN: 1342-8349

  56. SKSスペクトロメーター後方大型ドリフトチェンバーの性能評価 1

    八木一也, 田村裕和, 三輪浩司, 小池武志, 白鳥昂太郎, 細見健二, 山本剛史, 佐藤美沙子, 本多良太郎, 米本慶央, 千賀信幸, 高橋俊行

    日本物理学会講演概要集 65 (1) 2010

    ISSN: 1342-8349

  57. 20aBD-12 Simulation study of Σ^-deuteron scattering experiment using a liquid deuterium target

    Miwa K., Yagi K., Honda R., Tamura H., Koike T., Shirotori K., Hosomi K., Yamamoto T. O., Sato M., Yonemoto Y.

    Meeting Abstracts of the Physical Society of Japan 65 (0) 34-34 2010

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.65.1.1.0_34_2  

    ISSN: 1342-8349

  58. 20pBD-2 J-PARC,K1.8ビームラインにおけるd(π^+,K^+)反応を用いたK^-pp束縛状態生成実験の概要及びシミュレーション(20pBD 理論核物理領域,実験核物理領域合同 ハイパー核・ストレンジネスII(合同),理論核物理領域)

    岡村 敦史, 杉村 仁志, 高橋 俊行, 田村 裕和, 豊田 晃久, 永江 知文, 成木 恵, 藤岡 宏之, 細見 健二, 三輸 浩司, 森津 学, 足立 智, 浅野 秀光, 石元 茂, 市川 裕大, 今井 憲一, 小池 武志, 佐田 優太, 白鳥 昂太郎

    日本物理学会講演概要集 65 (0) 36-36 2010

    Publisher: 一般社団法人 日本物理学会

    DOI: 10.11316/jpsgaiyo.65.1.1.0_36_4  

    ISSN: 1342-8349

  59. 21aBS-12 Performance assessment study of a Aerogel Cherenkov counter for the Experiment of Hypernuclear gamma-ray spectroscopy

    Sato M., Yagi K., Yonemoto Y., Hyperball-J collaboration, Tamura H., Ukai M., Koike T., Shirotori K., Hosomi K., Miwa K., Yamamoto T., Honda R.

    Meeting Abstracts of the Physical Society of Japan 65 (0) 78-78 2010

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.65.1.1.0_78_1  

    ISSN: 1342-8349

  60. 21aBS-13 Study of large drift chambers installed at the down stream of the SKS spectrometer 1

    Yagi K., Yonemoto Y., Chiga N., Takahashi T., K. Collaboration, Tamura H., Miwa K., Koike T., Shirotori K., Hosomi K., Yamamoto T., Sato M., Honda R.

    Meeting Abstracts of the Physical Society of Japan 65 (0) 78-78 2010

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.65.1.1.0_78_2  

    ISSN: 1342-8349

  61. 22pBS-2 Hypernuclear gamma-ray spectroscopy system: Hyperball-J (1)

    Yamamoto T. O., Hosomi K., Yasukawa Y., Hyperball-J collaboration, Tamura H., Ono H., Kasami K., Koike T., Shirotori K., Takeuchi T., Chiga N., Haruyama T.

    Meeting Abstracts of the Physical Society of Japan 65 (0) 91-91 2010

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.65.1.1.0_91_1  

    ISSN: 1342-8349

  62. 12aSK-4 Hypernuclear gamma-ray spectroscopy system : Hyperball-J (3)

    Yamamoto T. O., Hosomi K., Yonemoto Y., Hyperball-J collaboration, Tamura H., Ukai M., Koike T., Shirotori K., Chiga N., Haruyama T., Hiruma F.

    Meeting Abstracts of the Physical Society of Japan 65 (0) 65-65 2010

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.65.2.1.0_65_3  

    ISSN: 1342-8349

  63. 12aSK-9 J-PARCにおけるK^-pp束縛状態探索実験(E27実験)に用いるレンジカウンターの開発(12aSK 検出器II,実験核物理領域)

    市川 裕大, 高橋 俊行, 田村 裕和, 豊田 晃久, 時安 敦史, 永江 知文, 成木 恵, 藤岡 宏之, 細見 健二, 三輪 浩司, 森津 学, 足立 智, 浅野 秀光, 石元 茂, 今井 憲一, 小池 武志, 佐田 優太, 白鳥 昂太郎, 杉村 仁志

    日本物理学会講演概要集 65 (0) 66-66 2010

    Publisher: 一般社団法人 日本物理学会

    DOI: 10.11316/jpsgaiyo.65.2.1.0_66_2  

  64. 12aSK-10 Development of proton detection system with SciFi-MPPC forΣp scattering experiment

    Honda Ryotaro, Yagi Kazuya, Yonemoto Yoshio, Li Haoxiang, Miwa Koji, Ukai Mifuyu, Shirotori Kotaro, Sugihara Kenko, Tamura Hirokazu, Hiruma Humiki, Hosomi Kenji

    Meeting Abstracts of the Physical Society of Japan 65 (0) 66-66 2010

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.65.2.1.0_66_3  

    ISSN: 1342-8349

  65. Study of charged pion photoproduction on deuteron

    Han Yun-Cheng, B. Backford, N. Chiga, T. Fujii, T. Fujibayashi, T. Gogami, K. Futatsukawa, O. Hashimoto, K. Hirose, K. Hosomi, A. Iguchi, T. Ishikawa, H. Kanda, M. Kanata, D. Kawama, T. Kawasaki, C. Kimura, S. Kiyokawa, T. Koike, Y. Ma, K. Maeda, N. Maruyama, A. Matsumura, Y. Miyagi, K. Miwa, S. N. Nakamura, A. Okuyama, T. Otani, M. Sato, A. Shichijo, K. Shirotori, H. Shimizu, K. Suzuki, H. Tamura, N. Taniya, N. Terada, T. Yamamoto, T. Yamamoto, K. Yokota, T. Tamae, Wang Tie-Shan, H. Yamazaki

    NUCLEAR PHYSICS A A834 (1-4) 596c-598c-598C 2010

    DOI: 10.1016/j.physletb.2010.01.102  

    ISSN: 0375-9474

    eISSN: 1873-1554

  66. Liquid H2/D2 Target System Used for Photoproduction

    HAN Yun-Cheng, WANG Tie-shan, B. Beckford, T. Fujii, K. Futatsukawa, O. Hashimoto, H. Kanda, M. Kaneta, T. Kawasaki, C.Kimura, K. Maeda, A. Okuyama

    Atomic Energy Science and Technology 44 (7) 873-875 2010

  67. Energy calibration of tagged photons by the d(gamma,pi-pp) reaction

    Han Yun-Cheng, Nobuyuki Chiga, Yu Fujii, Kenta Futatsukawa, Osamu Hashimoto, Kentaro Hirose, Takatsugu Ishikawa, Hiroki Kanda, Masashi Kaneta, Daisuke Kawama, Yue Ma, Kazushige Maeda, Tomofumi Maruta, Nayuta Maruyama, Akihiko Matsumura, Youhei Miyagi, Koji Miwa, Satoshi N. Nakamura, Hajime Shimizu, Koutarou Shirotori, Koutaku Suzuki, Tadaaki Tamae, Hirokazu Tamura, Kyo Tsukada, Wang Tie-Sha, Hirohito Yamazaki

    Chinese Physics C 34 (2010) 35-38 34 (1) 35-38 2010

    DOI: 10.1088/1674-1137/34/1/006  

    ISSN: 1674-1137

    eISSN: 2058-6132

  68. Search for Superdeformed Band in A~110 Region

    YOSHIDA A., IDEGUCHI E., OTA S., KOIKE T., SHIROTORI K., TAMURA H., HOSOMI K., MIMORI M., MIWA K., MA Y., OHTOMO T., YAMAMOTO T., SATO M., MORIKAWA T., SUZUKI T., MURAKAMI T., KISHIDA T.

    CNS Report (80) 2009

    ISSN: 1343-2230

  69. MPPC読み出しによるScifi検出器の陽子に対しての応答の研究

    三輪浩司, 田村裕和, 小池武志, MA Yue, 白鳥昂太郎, 細見健二, 大谷友和, 山本剛史, 佐藤美沙子

    日本物理学会講演概要集 64 (1) 2009

    ISSN: 1342-8349

  70. Test of Detectors to be Used in J-PARC

    谷田聖, 林勇治, 平岩聡彦, 細見健二, 小池武志, MA Yue, 三森雅弘, 三輪浩司, 森津学, 岡村敦史, 大谷友和, 佐藤美沙子, 白鳥昂太郎, 田村裕和, 山本剛史

    核理研研究報告(東北大学大学院理学研究科附属原子核理学研究施設) 41 2009

    ISSN: 0385-2105

  71. 28pSG-2 In-beam calibration of Ge detectors with LSO scintillator (2)

    Hayashi Yuji, Moritsu Manabu, Okamura Atsushi, Koike Takeshi, Shiratori Kotaro, Tanida Kiyoshi, Tamura Hirokazu, Hiraiwa Toshihiko, Hosomi Kenji, Miwa Koji

    Meeting Abstracts of the Physical Society of Japan 64 (0) 73-73 2009

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.64.1.1.0_73_3  

    ISSN: 1342-8349

  72. 28pSG-4 Spectrometer system for scattered particles at J-PARC K1.8 beam line (2)

    Otani T., Ukai M., Koike T., Shirotori K., Tamura H., Miwa K., Hosomi K.

    Meeting Abstracts of the Physical Society of Japan 64 (0) 74-74 2009

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.64.1.1.0_74_1  

    ISSN: 1342-8349

  73. 28pSG-5 Development of a Cherenkov counter for the (K^-, π^-) reaction experiment at J-PARC

    Sato M., Miwa K., Yamamoto T., Hyperball-J collaboration, Tamura H., Ukai M., Otani T., Koike T., Shirotori K., Chiga N., Hosomi K., Ma Y.

    Meeting Abstracts of the Physical Society of Japan 64 (0) 74-74 2009

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.64.1.1.0_74_2  

    ISSN: 1342-8349

  74. 30aSG-3 Investigation into the elementary process of K^0 photoproduction near the threshold

    Futatsukawa K., Han Y. C., Wang T., NKS Collaboration

    Meeting Abstracts of the Physical Society of Japan 64 (0) 81-81 2009

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.64.1.1.0_81_3  

    ISSN: 1342-8349

  75. 実験核物理領域,理論核物理領域「S=-1ハイパー核研究の展開 : SKS 15年,Hyperball 10年の成果と今後」(第63回年次大会シンポジウムの報告)

    田村 裕和

    日本物理學會誌 63 (7) 551-552 2008/07/05

    Publisher: 一般社団法人日本物理学会

    ISSN: 0029-0181

  76. Germanium gamma-ray detector cooling by a Stirling-type pulse tube cryocooler

    HARUYAMA Tomiyoshi, KASAMI Katsuyu, KOIKE Takeshi, SHIROTORI Koutaro, TAMURA Hirokazu, TAKEUCHI Takayuki, YASUKAWA Yukio, ONO Hiroshi

    78 141-141 2008/05/26

    ISSN: 0919-5998

  77. 24pZV-8 Development of Fiber Readout System using MPPC for Hyperon-Nucleon Scattering Experiment

    Miwa K., Hosomi K., Ma Y., Mimori M., Otani T., Sato M., Tamura H., Hayashi Y., Hiraiwa T., Tanida K.

    Meeting abstracts of the Physical Society of Japan 63 (1) 84-84 2008/02/29

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  78. Development of Waveform Readout System for Germanium Detectors at J-PARC

    細見健二, 鵜養美冬, 大谷友和, 小池武志, MA Y., 三森雅弘, 三輪浩司, 白鳥昂太郎, 田村裕和

    核理研研究報告(東北大学大学院理学研究科附属原子核理学研究施設) 40 2008

    ISSN: 0385-2105

  79. 20aSD-7 Hypernuclear γ-ray spectroscopy experiments at J-PARC

    Hosomi K., Miwa K., Yamamoto T., Ukai M., Otani T., Koike T., Sato M., Shirotori K., Tamura H., Chiga N., Ma Y.

    Meeting Abstracts of the Physical Society of Japan 63 (0) 49-49 2008

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.63.2.1.0_49_4  

    ISSN: 1342-8349

  80. 21pSD-9 Development of a Ge detector system for the hypernuclear γ-ray spectroscopy experiment at J-PARC

    Yamamoto T., Hosomi K., Yasukawa Y., Hyperball-J collaboration, Tamura H., Ono H., Kasami K., Koike T., Shirotori K., Takeuchi T., Chiga N., Haruyama T.

    Meeting Abstracts of the Physical Society of Japan 63 (0) 60-60 2008

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.63.2.1.0_60_4  

    ISSN: 1342-8349

  81. 23aSD-10 Status of the magnetic spectrometer system for the hypernuclear γ-ray spectroscopy at J-PARC

    Shirotori K., Miwa K., Yamamoto T., Ishimoto S., the Hyperball-J collaboration, Tamura H., Ukai M., Otani T., Koike T., Sato M., Chiga N., Hosomi K., Ma Y.

    Meeting Abstracts of the Physical Society of Japan 63 (0) 75-75 2008

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.63.2.1.0_75_2  

    ISSN: 1342-8349

  82. 26pZG-8 Development of Waveform Readout System for Ge detectors in hypernuclear γ-ray spectroscopy (3)

    Hosomi K., Otani T., Koike T., Shirotori K., Tamura H., Mimori M., Miwa K., Ma Y.

    Meeting Abstracts of the Physical Society of Japan 63 (0) 102-102 2008

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.63.1.1.0_102_2  

    ISSN: 1342-8349

  83. 24pZV-15 Spectrometer system for scattered partilces at J-PARC K1.8 beamline

    Otani T., Tamura H., Miwa K., Koike T., Shirotori K., Ukai M.

    Meeting Abstracts of the Physical Society of Japan 63 (0) 86-86 2008

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.63.1.1.0_86_2  

    ISSN: 1342-8349

  84. 24pZV-12 In-beam calibration of Ge detectors with LSO scintillator

    Hayashi Yuji, Miwa Koji, Moritsu Manabu, Okamura Atsushi, Koike Takeshi, Shiratori Kotaro, Tanida Kiyoshi, Tamura Hirokazu, Hiraiwa Toshihiko, Hosomi Kenji, Mimori Masahiro

    Meeting Abstracts of the Physical Society of Japan 63 (0) 85-85 2008

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.63.1.1.0_85_3  

    ISSN: 1342-8349

  85. 24pZV-11 PWO background suppressor for hypernuclear γ-ray spectrocopy (3)

    Mimori M., Tamura H., Miwa K., Koike T., Chiga N., Shirotori K., Ukai M., Evtoukhov Peter, Tsamalaidze Zviadi

    Meeting Abstracts of the Physical Society of Japan 63 (0) 85-85 2008

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.63.1.1.0_85_2  

    ISSN: 1342-8349

  86. 27pSC-6 High resolution and high statistic lambda hypernuclear spectroscopy by the (e,e'K^+) reaction : E01-011 analysis status

    Matsumura A., Okayasu Y., Kaneta M., Kawama D., Tamura H., Nakamura S. N., Nonaka K., Nomura H., Hashimoto O., Fujii Y., Maruyama N., Sumihama M., Miyoshi T., Takahashi T., Sato Y., Kato S., Tang L., Reinhold J.

    Meeting abstracts of the Physical Society of Japan 62 (1) 78-78 2007/02/28

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  87. 24pYF-4 Cross sections for pion-photoproduction reactions on the deuteron

    Kanda H.

    Meeting Abstracts of the Physical Society of Japan 62 (0) 92-92 2007

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.62.2.1.0_92_2  

    ISSN: 1342-8349

  88. 閾値領域でのn(γ,K0)Λ反応測定によるK0中間子生成機構の研究

    二ツ川健太, 井口亜蘭, 大谷友和, 岡安雄一, 金田雅司, 河合正晴, 川崎泰斗, 川間大介, 神田浩樹, 清川省吾, 小池武志, 白鳥昂太郎, 田村裕和, 千賀信幸, 塚田暁, 寺田宜弘, 中村哲, 橋本治, 藤井優, 藤林丈司, 二ツ川健太, 細見健二, 前田和茂, 松澤正暁, 松村彰彦, MA Y., 丸山那由太, 三森雅弘, 宮城要平, 宮瀬晴久, 三輪浩司, 山本拓, 横田孝介, 石川貴嗣, 河合正之, 清水肇, 鈴木耕拓, 玉江忠明, 廣瀬健太郎, 山崎寛仁

    日本物理学会講演概要集 62 (2) 2007

    ISSN: 1342-8349

  89. Study of neutral kaon photo-production at LNS-Tohoku

    Bydzovsky Petr., Sotona Miraslav, Wang TieShen

    Research report of Laboratory of Nuclear Science, Tohoku University 40 1-5 2007

    Publisher: 東北大学理学部附属原子核理学研究施設

    ISSN: 0385-2105

  90. 22aYF-9 Design of New Vertex Chamber for the neutral kaon spectrometer 2 (NKS2) Shogo Kiyokawa for the NKS2 collaboration

    Kiyokawa Shogo, Han C.Y., Wang T.

    Meeting Abstracts of the Physical Society of Japan 62 (0) 74-74 2007

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.62.2.1.0_74_4  

    ISSN: 1342-8349

  91. 27pSC-3 Hyperball-J and cooling of Ge detector by a pulse tube refrigerator

    Koike T., Kasami K., Shirotori K., Tamura H., Haruyama T., Yasukawa Y.

    Meeting Abstracts of the Physical Society of Japan 62 (0) 77-77 2007

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.62.1.1.0_77_3  

    ISSN: 1342-8349

  92. 26pSE-5 PWO background suppressor for hypernuclear γ-ray spectrocopy

    Mimori M., Tamura H., Koike T., Miwa K., Ukai M., Shirotori K., Evtoukhov Peter, Tsamalaidze Zviadi

    Meeting Abstracts of the Physical Society of Japan 62 (0) 69-69 2007

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.62.1.1.0_69_1  

    ISSN: 1342-8349

  93. 27pSE-7 Development of Waveform Readout System for Ge detedtors in hypernuclear γ-ray spectroscopy

    Hosomi K., Tamura H., Koike T., Miura Y., Shirotori K.

    Meeting Abstracts of the Physical Society of Japan 62 (0) 83-83 2007

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.62.1.1.0_83_3  

    ISSN: 1342-8349

  94. 24pYF-6 Study of K^O photoproduction in the n(γ,K^O)Λ. reaction near the threshold

    Futatsukawa K., Han Y.C., Wang T.

    Meeting Abstracts of the Physical Society of Japan 62 (0) 92-92 2007

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.62.2.1.0_92_4  

    ISSN: 1342-8349

  95. 24pYF-5 Double pion photoproduction on Deutron with NKS2

    Iguchi Alan, Han Y.C., Wang T.

    Meeting Abstracts of the Physical Society of Japan 62 (0) 92-92 2007

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.62.2.1.0_92_3  

    ISSN: 1342-8349

  96. 22pYF-4 The status of Hyperball-J project for the hypernuclear γ-ray spectroscopy experiment at J-PARC

    Shirotori K., Hyperball-J collaboration, Tamura H., Ono H., Kasami K., Koike T., Takeuchi T., Chiga N., Haruyama T., Yasukawa Y.

    Meeting Abstracts of the Physical Society of Japan 62 (0) 78-78 2007

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.62.2.1.0_78_3  

    ISSN: 1342-8349

  97. 22pYF-3 Development of Waveform Readout System for Ge detectors in hypernuclear γ-ray spectroscopy (2)

    Hosomi K., Otani T., Koike T., Shirotori K., Tamura H., Mimori M., Miwa K., Ma Y.

    Meeting Abstracts of the Physical Society of Japan 62 (0) 78-78 2007

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.62.2.1.0_78_2  

    ISSN: 1342-8349

  98. 22aYF-4 PWO background suppressor for hypernuclear γ-ray spectrocopy(2)

    Mimori M., Tamura H., Miwa K., Koike T., Chiga N., Shirotori K., Ukai M., Evtoukhov Peter, Tsamalaidze Zviadi

    Meeting Abstracts of the Physical Society of Japan 62 (0) 73-73 2007

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.62.2.1.0_73_4  

    ISSN: 1342-8349

  99. 30pWB-5 High resolution and high statistic lambda hypernuclear spectroscopy by the continuous electron beam : JLAB E01-011

    Matsumura A., Hashimoto O., Nakamura S.N., Kaneta M., Sumihama M., Okayasu Y., Nomura H., Nonaka K., Maruyama N., Tamura H., Miyoshi T., Takahashi T., Sato Y., Kato S., Tang L., Reinhold J.

    Meeting abstracts of the Physical Society of Japan 61 (1) 79-79 2006/03/04

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  100. 27aWB-6 Proton and π^+ electro-production by 1.8GeV/c electron beam

    Nonaka K., Okayasu Y., Kato S., Kaneta M., Kawama D., Sugai I., Sumihama M., Takahashi T., Tamura H., Nakamura S.N., Nomura H., Hashimoto O., Fujii Y., Matsumura A., Maruyama N., Miyoshi Y., Sato Y., Tang L., Reinhold J.

    Meeting abstracts of the Physical Society of Japan 61 (1) 51-51 2006/03/04

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  101. 27aWB-10 The design and simulation of scattered electoron spectrometer for Λ hypernucleus using (e,e'K^+) reaction

    Kawama D., Hashimoto O., Nakamura S.N., Fujii Y., Kaneta M., Sumihama M., Okayasu Y., Matsumura A., Nonaka K., Futatsukawa K., Tamura H., Kato S.

    Meeting abstracts of the Physical Society of Japan 61 (1) 51-51 2006/03/04

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  102. 27aWB-11 閾値領域でのn(γ,K^0)Λ反応測定用新スペクトロメータの建設と現状(27aWB ハドロン物理・中間子生成,実験核物理領域,理論核物理領域合同招待講演,実験核物理領域)

    二ツ川 健太, 千賀 信幸, 藤林 丈司, 藤井 優, 橋本 治, 日出 富士雄, 石川 貴嗣, 神田 浩樹, 金田 雅司, 河合 正之, 川間 大介, 小池 武志, 前田 和茂, 丸山 那由太, 松澤 正暁, 宮原 房史, 宮城 要平, 宮瀬 晴久, 中林 匡, 中村 哲, 野中 健一, 佐々木 厚, 清水 肇, 住浜 水季, 鈴木 耕拓, 玉江 忠明, 田村 裕和, 塚田 暁, 山崎 寛仁

    日本物理学会講演概要集 61 (1) 52-52 2006/03/04

    Publisher: 一般社団法人日本物理学会

    ISSN: 1342-8349

  103. Study of strangeness photo-production in the threshold region at LNS-Tohoku

    HASEGAWA K, Petr Bydzovsky, Mitsuhiko Ejima, Yuu Fujii, Kenta Futatsukawa, Osamu Hashimoto, Kentarou Hirose, Takatsugu Ishikawa, Satoru Kameoka, Hiroki Kanda, Fumiaki Kato, Sari Kinoshita, Tadashi Kinoshita, Takeshi Kon, Osamu Konno, Kazushige Maeda, Akihiko Matsumura, Yuusuke Miura, Fusashi Miyahara, Haruhisa Miyase, Tadashi Nakabayashi, Kenichi Nonaka, Atsushi Ohtani, Yuichi Okayasu, Masamichi Oyamada, Atsushi Sasaki, Hajime Shimizu, T. Takahashi, Tadaaki Tamae, H. Tamura, T. Terasawa, H. Tsubota, K. Tsukada, S.N. Nakamura, H. Nomura, M. Ukai, D. Uchida, H. Yamauchi, Hirohito Yamazaki, K. Yawata, M. Wakamatsu, T. Watanabe

    Research report of Laboratory of Nuclear Science, Tohoku University 39 1-6 2006

    Publisher: 東北大学理学部附属原子核理学研究施設

    ISSN: 0385-2105

    More details Close

    We have successfully measured neutral kaons, bombarding a liquid deuterium target with a photon beam in the threshold region from 0.8 to 1.1GeV. It was the first data for K^0 photoproduction on the deuteron in this energy region. The momentum spectra of K^0 production were compared with theoretical spectra calculated assuming isobar models for the elementary process and a realistic deuteron wave function for the target The present experiment has demonstrated a usefulness of the neutral kaon measurement for the investigation of photo strangeness production reactions.

  104. Double pion photoproduction on deuteron

    Kentarou Hirose, Mitsuhiko Ejima, Takeji Fujibayashi, Yuu Fujii, Kenta Futatsukawa, Osamu Hashimoto, Takatsugu Ishikawa, Satoru Kameoka, Hiroki Kanda, Fumiaki Kato, Sari Kinoshita, Tadashi Kinoshita, Takashi Kon, Osamu Konno, Kazushige Maeda, Akihiko Matsumura, Yusuke Miura, Fusashi Miyahara, Haruhisa Miyase, Tadashi Nakabayashi, Satoshi Nue Nakamura, Hiroshi Nomura, Atsushi Ohtani, Yuichi Okayasu, Masamichi Oyamada, Atsushi Sasaki, Hajime Shimizu, Kyo Tsukada, Toshiyuki Takahashi, Tadaaki Tamae, Hirokazu Tamura, Tatsuo Terasawa, Hiroaki Tsubota, Daisuke Uchida, Mifuyu Ukai, Hirokazu Yamauchi, Hirohito Yamazaki, Keisuke Yawata, Masaki Wakamatsu, Takaomi Watanabe

    Research report of Laboratory of Nuclear Science, Tohoku University 39 7-20 2006

    Publisher: 東北大学理学部附属原子核理学研究施設

    ISSN: 0385-2105

    More details Close

    Exclusive cross sections for double-pion photoproductions on proton and deuteron were measured in an energy range from 0.8 to 1.1GeV using tagged photons at Laboratory of Nuclear Science, Tohoku University. We employed the Neutral Kaon Spectrometer (NKS) to detect two pions in the final state, and deduced the cross section for the π^+π^- photoproduction on the "free" and "bound" proton. We have discriminated between the quasi-free and non-quasi-free process applying the kinematical cut on the missing momentum. We found that the total cross section for the γ"p"→pπ^+π^- reaction was about 60% of that for the "free" proton, and this is consistent with the previously obtained data. The one of the dominant part of the non-quasi-free process was found to be the double Δ production. Its cross section is smaller than the previous investigations.

  105. 21pSD-1 Study of Penta-quark via K^+p→π^+X Reaction

    Dairaku Seishi, Hicks K., Zavislak R., Arvieux J.

    Meeting Abstracts of the Physical Society of Japan 61 (0) 38-38 2006

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.61.2.1.0_38_2  

    ISSN: 1342-8349

  106. Cascade gamma decay in the $^7 _{\\Lambda}$Li hypernucleus

    M. Ukai, S. Ajimura, H. Akikawa, D. E. Alburger, A. Banu, R. E. Chrien, G. B. Franklin, J. Franz, O. Hashimoto, T. Hayakawa, H. Hotchi, K. Imai, T. Kishimoto, M. May, D. J. Millener, S. Minami, Y. Miura, T. Miyoshi, K. Mizunuma, T. Nagae, S. N. Nakamura, K. Nakazawa, Y. Okayasu, P. Pile, B. P. Quinn, A. Rusek, Y. Sato, R. Sutter, H. Takahashi, L. Tang, H. Tamura, K. Tanida, L. Yuan, S. H. Zhou

    Phys.\\ Rev.\\ C 73 (1) 012501 2006

    DOI: 10.1103/PhysRevC.73.012501  

    ISSN: 0556-2813

  107. 27pWD-12 Search for chiral doublet structures in mass 80 region with Hyperball2

    Suzuki T., Ma Y., Miura Y., Miyashita Y., Ohguma M., Rainovski G., Sato N., Shinozuka T., Shirotori K., Tamura H., Tateoka M., Koike T., Timar J., Ukai M., Wakui T., Yamazaki A., Ahn T., Endo T., Fujita M., Fu Y.Y., Fukuchi T., Joshi P., Kinoshita S.

    Meeting Abstracts of the Physical Society of Japan 61 (0) 54-54 2006

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.61.1.1.0_54_3  

    ISSN: 1342-8349

  108. 21aSE-10 Search for chiral doublet structures in ^<79>Kr, ^<80>Br

    Suzuki T., Joshi P., Kinoshita S., Ma Y., Masue T., Miura Y., Mimori M., Miyashita Y., Nagano T., Ohguma M., Rainovski G., Koike T., Sato N., Shinozuka T., Shirotori K., Tamura H., Tateoka M., Timar J., Ukai M., Wakui T., Yamashita W., Yamazaki A., Ahn T., Endo T., Fujita M., Fu Y.Y., Fukuchi T., Hori N., Hosomi K.

    Meeting Abstracts of the Physical Society of Japan 61 (0) 35-35 2006

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.61.2.1.0_35_4  

    ISSN: 1342-8349

  109. 22aSF-7 Hypernuclear gamma-ray spectroscopy at J-PARC K1.8 Beam line

    Shirotori K., Motoba T., Tamura H., Ukai M., Koike T., Takahashi T., Harada Y., Hosomi K., Ma Yue, Mimori M.

    Meeting Abstracts of the Physical Society of Japan 61 (0) 45-45 2006

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.61.2.1.0_45_2  

    ISSN: 1342-8349

  110. 30pWB-12 Hypernuclear production at GSI

    Fukuda Tomokazu, Saito Takehiko, Minami Shizu, Mizoi Yutaka, Ajimura Syuhei, Sakaguchi Atsushi, Kishimoto Tadafumi, Tamura Hirokazu

    Meeting Abstracts of the Physical Society of Japan 61 (0) 81-81 2006

    Publisher: The Physical Society of Japan

    ISSN: 1342-8349

  111. 24aWH-1 Recent Development and Prospect of Hypernuclear Spectroscopy

    Tamura Hirokazu

    Meeting abstracts of the Physical Society of Japan 60 (1) 56-56 2005/03/04

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  112. Search for Chiral Doublet Structures in 79Kr with Hyperball2 Peer-reviewed

    Suzuki T., Koike T., Ahn T., Endo T., Fujita M., Fu Y. Y., Fukuchi T., Joshi P., Kinoshita S., Ma Y., Miura Y., Miyashita Y., Ohguma M., Rainovski G., Sato N., Shinozuka T., Shirotori K., Tamura H., Tateoka M., Timar J., Ukai M., Wakui T., Yamazaki A.

    CYRIC annual report 2005 (2005) 1-5 2005

    Publisher: Cyclotron and Radioisotope Center, Tohoku University

  113. Construction of Hyperball2 at CYRIC Peer-reviewed

    Ukai M., Fujita M., Kinoshita S., Koike T., Ma Y., Miura Y. ., Miyashita Y., Ohguma M., Sato N., Shinozuka T., Shirotori K., Suzuki T., Tamura H., Tateoka M., Wakui T., Yamazaki A.

    CYRIC annual report 2005 (2005) 16-17 2005

    Publisher: Cyclotron and Radioisotope Center, Tohoku University

  114. Photoproduction of Neutral Kaons on Liquid Deuterium Target

    Kyou Tsukada, Toshiyuki Takahashi, Takaomi Watanabe, P. Bydzovsky, Mitsuhiko Ejima, Yuu Fujii, Kenta Futatsukawa, Osamu Hashimoto, Kentarou Hirose, Takatsugu Ishikawa, Satoru Kameoka, Hiroki Kanda, Fumiaki Kato, Sari Kinoshita, Tadashi Kinoshita, Takeshi Kon, Osamu Konno, Kazushige Maeda, Akihiko Matsumura, Yuusuke Miura, Fusashi Miyahara, Haruhisa Miyase, Tadashi Nakabayashi, Kenichi Nonaka, Atsushi Ohtani, Yuichi Okayasu, Masamichi Oyamada, Atsushi Sasaki, Hajime Shimizu, Tadaaki Tamae, Hirokazu Tamura, Tatsuo Terasawa, Hiroaki Tsubota, Satoshi N. Nakamura, Hiroshi Nomura, Mifuyu Ukai, Daisuke Uchida, Hirokazu Yamauchi, Hirohito Yamazaki, Keisuke Yawata, Masaki Wakamatsu

    Research report of Laboratory of Nuclear Science, Tohoku University 38 1-7 2005

    Publisher: 東北大学理学部附属原子核理学研究施設

    ISSN: 0385-2105

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    We have performed the experiment of K^0 photoproduction on the liquid deuterium target with Neutral Kaon Spectrometer (NKS) at LNS-Tohoku. The K^0s were measured via K^0_S→π^+π^- decay channel in the threshold region. The momentum spectra of K^0 photoproduction cross sections were derived and compared with the calculations using representative models.

  115. 25pZB-5 Spectroscopic study of medium heavy hypernuclei via (e,e'K+) reaction(Hadron and nuclear physics with electromagnetic probe)

    Okayasu Y, Ohtani A, Uchida D, Nonaka K, Takahashi T, Sato Y, Kato S, Tang L, Yuan L, Reinhold J, Hungerford E. V, Hashimoto O, Miyoshi T, Nakamura S. N, Fujii Y, Sumihama M, Tamura H, Nomura H, Matsumura A, Kato F

    Meeting Abstracts of the Physical Society of Japan 60 (0) 46-46 2005

    Publisher: The Physical Society of Japan

    ISSN: 1342-8349

  116. 25aWH-6 低運動量移行領域における^<40>Ca(e,e'p)反応(軽イオン核反応,実験核物理)

    橋本 亮, 前田 和茂, 宮瀬 晴久, 中村 哲, 七尾 晶士, 西川 至, 大槻 勤, 安藤 悌二郎, 佐藤 祥幸, 高橋 一憲, 田村 裕和, 玉江 忠明, 坪田 博明, 若松 正樹, 山崎 寛仁, 結城 秀行, 藤林 丈司, 藤井 優, 橋本 治, 廣瀬 健太郎, 石川 貴嗣, 神田 浩樹, 今野 収

    日本物理学会講演概要集 60 (0) 68-68 2005

    Publisher: 一般社団法人 日本物理学会

    DOI: 10.11316/jpsgaiyo.60.1.1.0_68_4  

    ISSN: 1342-8349

  117. Comparison of the 40Ca(e,e'p) Cross Section at Low Momentum Transfer Region with Relativistic Calculations

    Ryo Hashimoto, Tadaaki Tamae, Takeji Fujibayashi, Osamu Hashimoto, Kentaro Hirose, Takatsugu Ishikawa, Hiroki Kanda, Osamu Konno, Kazushige Maeda, Haruhisa Miyase, Satoshi N. Nakamura, Masashi Nanao, Itaru Nishikawa, Tsutomu Otsuki, Teijiro Saito, Yoshiyuki Sato, Kazunori Takahashi, Hirokazu Tamura, Hiroaki Tsubota, Masaki Wakamatsu, Hirohito Yamazaki, Hiroyuki Yuki

    Research report of Laboratory of Nuclear Science, Tohoku University 38 18-21 2005

    Publisher: 東北大学理学部附属原子核理学研究施設

    ISSN: 0385-2105

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    Both theoretical calculations using the spectroscopic factor obtained in the parallel and constant (ω, q) kinematics. overestimate the experimental cross section, about factors 2 or 1.4, respectively. The (e, e'p) experiment at the low momentum transfer in ^<12>C, ^<16>O and ^<40>Ca show some important contributions is missing in the theoretical approach. The authors would like to thank C. Giusti and A. Meucci for their relativistic calculations. They also thank the accelerator group, the computer group and Mr. Matsuda for their assistance to the experiment. This work has been supported by Grant-in-Aid for Scientific Research (KAKENHI) (No.14540239, No.17540229) from Japan Society for the Promotion of Science (JSPS).

  118. A Quasi-free Photo-production of Neutral Kaons on ^<12>C in the Threshold Region(I. Nuclear Physics)

    Takahashi T, Watanabe T, Bydzovsky P, Dobashi K, Endo S, Fujii Y, Hashimoto O, Ishikawa T, Itoh K, Kanda H, Katoh M, Kinoshita T, Konno O, Maeda K, Matsumura A, Miyahara F, Miyase H, Miyoshi T, Mizunuma K, Miura Y, Nakamura S. N, Nomura H, Okayasu Y, Osaka T, Oyamada M, Sasaki A, Satoh T, Shimizu H, Sotona M, Tamae T, Tamura H, Terasawa H, Tsubota H, Tsukada K, Ukai M, Wakamatsu M, Yamauchi H, Yamazaki H

    Research report of Laboratory of Nuclear Science, Tohoku University 37 5-12 2004/11

    Publisher: Tohoku University

    ISSN: 0385-2105

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    A quasi-free photo-production of neutral kaons on ^&lt;12&gt;C has been measured in the threshold region. Neutral kaons were identified by the invariant mass of two charged pions after K_s →π^+π^- decay outside the target. The obtained cross section is almost the same magnitude as that of K^+. The data are also compared with the calculation using the elementary kaon photo-production model. The results are the first information on n(γ, K^0)Λ reaction which is necessary to improve the models.

  119. 29pSA-7 Development of PWO detector as a background suppressor for hypernuclear γ-ray spectroscopy

    Ejima M., Tamura H., Miura Y., Shibata T., Miwa K.

    Meeting abstracts of the Physical Society of Japan 59 (2) 63-63 2004/08/25

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  120. 29pSA-8 Performance on the K^+/p separation of Water Cherenkov Counter for Jlab E01-011 using 1.2 GeV/c beam

    Kato F, Hashimoto O, Nakamura S N, Fujii Y, Sumihama M, Okayasu Y, Miura Y, Nomura H, Matsumura A, Uchida D, Ohtam A, Ejima M, Kinoshita S, Nonaka K, Futatsukawa K, Yawata K, Tamura H, Sato Y, Takahashi T, Miyoshi T, Tang L, Cole L, Reinhold J, Brown E, Beckford B

    Meeting abstracts of the Physical Society of Japan 59 (2) 63-63 2004/08/25

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  121. 30aSH-8 Measurement of B (M1) in ^7_ΛLi &acd; from BNL-E930 ('01)

    Ukai M, Tamura H, Okayasu Y, Nakamura S N, Hashimoto O, Miura Y, Mizunuma K, Akikawa H, Imai K, Takahashi H, Tanida K, Hotchi H, Ajimura S, Kishimoto T, Hayakawa T, Minami S, Nagae T, Sato Y, BNL E930 collaboration

    Meeting abstracts of the Physical Society of Japan 59 (2) 67-67 2004/08/25

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  122. 30aSH-9 The lifetime measurement with γ spectroscopy of ^<11>_ΛB and a prospect for Hyperball-2

    Miura Y, Tamura H, Ukai M, Mizunuma K, Hashimoto O, Nakamura S N, Takahashi T, Fujii Y, Kameoka S, Yamauchi H, Matsumura A, Nomura H, Tanida K, Nagae T, Noumi H, Outa H, Sato Y, Sekimoto M, Toyoda A, Kakiguchi Y, Imoto W, Saha Pranab K, Hotchi H, Otaki T, Miwa K, Ajimura S, Saito T, Krutenkova Anna

    Meeting abstracts of the Physical Society of Japan 59 (2) 67-67 2004/08/25

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  123. 30pSH-5 Λ hypernuclear production experiment via the (e, e' K^+) reaction using ^7Li target

    Miyoshi Toshinobu, Ukai Mifuyu, Sato Yoshinori, Takahashi Toshiyuki, Tamura Hirokazu, Fujii Yu, Maeda Kazushige, Yamaguchi Hiroshi, Hungerford E. V., Lan A. K., Tang L.

    Meeting abstracts of the Physical Society of Japan 59 (2) 69-69 2004/08/25

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  124. 30pSH-4 High resolution lambda hypernuclear spectroscopy by the continuous electron beam : Current status of E01-011

    Matsumura A, Hashimoto O, Nakamura S N, Fujii Y, Sumihama M, Okayasu Y, Uchida D, Nomura H, Ohtani A, Kato F, Tamura H, Kato S, Takahashi T, Sato S, Tang L, Reinhold J, Miyoshi T

    Meeting abstracts of the Physical Society of Japan 59 (2) 68-68 2004/08/25

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  125. 28pZB-4 Targets for the experiment of Λ hypernuclear by (e, e'K^+) reaction : Thermal simulation and production

    Uchida D, Hashimoto O, Nakamura S, Fujii Y, Tamura H, Takahashi T, Okayasu U, Oyamada M, Nomura H, Matsumura A, Otani A, Kato H, Miyoshi T, Sato Y, Omori M, Okubo A

    Meeting abstracts of the Physical Society of Japan 59 (1) 64-64 2004/03/03

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  126. 27aZL-7 γ ray spectroscopy of p-shell hypernuclei VI

    Ukai M, Tamura H, Okayasu Y, Nakamura N, Hashimoto O, Miura Y, Mizunuma K, Akikawa H, Imai K, Takahashi H, Tanida K, Hotchi H, Ajimura S, Kishimoto T, Hayakawa T, Minami S, Nagae T, Sato Y

    Meeting abstracts of the Physical Society of Japan 59 (1) 29-29 2004/03/03

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  127. 27aZB-13 Magnetic field mapping of the kaon spectrometer HKS : Analysis of the magnetic field

    Ohtani A, Hashimoto O, Nakamura S.N, Fujii Y, Tamura H, Takahashi T, Okayasu Y, Uchida D, Oyamada M, Nomura H, Matsumura A, Kato F, Miyoshi T, Kato S, Sato Y

    Meeting abstracts of the Physical Society of Japan 59 (1) 54-54 2004/03/03

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  128. Development of Nuclear G-factor Measurement System for the Low- lying Isomeric States of the Neutron Rich Unstable Nuclei at Tohoku-RFIGISOL

    Miyashita Y., Fujita M., Endo T., Yamazaki A., Suzuki T., Sato N., Sonoda T., Tanigaki M., Kinoshita S., Koike T., Ma Y., Miura Y., Ukai M., Tamura H., Shinozuka T.

    CYRIC annual report 2004 (2004) 18-20 2004

    Publisher: Cyclotron and Radioisotope Center, Tohoku University

  129. Development of a Liquid Deuterium Target System for the Neutral Kaon Spectrometer

    H. Kanda, K. Dobashi, S. Endo, Y. Fujii, O. Hashimoto, K. Hirose, T. Ishikawa, K. Itoh, M. Katoh, T. Kinoshita, T. Kon, O. Konno, K. Maeda, A. Matsumura, F. Miyahara, H. Miyase, T. Miyoshi, K. Mizunuma, Y. Miura, S. N. Nakamura, H. Nomura, Y. Okayasu, T. Osaka, M. Oyamada, A. Sasaki, T. Satoh, H. Shimizu, T. Takahashi, T. Tamae, H. Tamura, T. Terasawa, H. Tsubota, K. Tsukada, M. Ukai, M. Wakamatsu, T. Watanabe, H. Yamauchi, H. Yamazaki

    Research report of Laboratory of Nuclear Science, Tohoku University 37 27-38 2004

    Publisher: 東北大学理学部附属原子核理学研究施設

    ISSN: 0385-2105

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    We have developed a liquid deuterium target system to be used with the Neutral Kaon Spectrometer (NKS). We designed the system with attention to yield, background and safety. For maximizing the K^0 yield, target thickness was optimized and the density of the liquid was kept as high as possible. For minimizing the background, we tried to reduce the amount of material around the target region. For the safety operation, we adopted the LabVIEW on Linux which enabled the remote monitoring and controlling. The target cell is made of aluminum outer shell with a thickness of 1mm and beam windows of 75μm thick polyimide film. We adopted the carbon fiber reinforced plastic (CFRP) with a thickness of 1.5mm for the material of the wall of the vacuum chamber covering the target cell. We succeeded in suppressing the boiling of the liquid deuterium and keeping the state as long as 2 weeks. The density of the liquid deuterium throughout the beam time in May 2004 was 0.1731±0.00007g/cm^3 including long term stability and short term fluctuation. The total error of the number of the target is 0.63%, which is much less than the statistical error.

  130. 27pSA-9 Study of pion photoproduction in GeV region

    Hirose K, Kato F, Kinoshita S, Kinoshita T, Kon T, Konno O, Maeda K, Miura Y, Miyahara F, Miyamoto A, Miyase H, Ejima M, Nakamura N, Nomura H, Nonaka K, Ohtani A, Oyamada M, Sasaki A, Shimizu H, Sumihama M, Takahashi T, Tamae T, Fujibayashi T, Tamura H, Tanaka T, Tsubota H, Tsukada K, Uchida D, Ukai M, Wakamatsu M, Watanabe T, Yamauchi H, Yamazaki H, Fujii Y, Yawata K, Futatsukawa K, Hashimoto O, Ishikawa T, Kameoka S, Kanda H

    Meeting Abstracts of the Physical Society of Japan 59 (0) 49-49 2004

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.59.2.1.0_49_3  

    ISSN: 1342-8349

  131. Study of the Sigma nucleus potential by the (${\\pi}^-$,K$^+$) reaction on

    P.K. Saha, H. Noumi, D. Abe, S. Ajimura, K. Aoki, H.C. Bhang, K. Dobashi, T. Endo, Y. Fujii, T. Fukuda, H.C. Guo, O. Hashimoto, H. Hotchi, K. Imai, E.H. Kim, J.H. Kim, T. Kishimoto, A. Krutenkova, K. Maeda, T. Nagae, M. Nakamura, H. Outa, T. Saito, A. Sakaguchi, Y. Sato, R. Sawafta, M. Sekimoto, Y. Shimizu, T. Takahashi, H. Tamura, L. Tang, K. Tanida, T. Watanabe, H.H. Xia, S.H. Zhou, X.F. Zhu, L.H. Zhu, Study of, the, Sigma nucleus, potential by the, pi, K, reaction on medium-to-heavy nuclear targets

    Phys.\\ Rev.\\ C 70 044613- 2004

  132. 27pZL-12 Photoproduction of neutral kaons on a liquid deuterium target

    Tsukada K, Kato H, Kanda H, Kon T, Takahashi T, Tamura H, Tsubota H, Nakamura S.N, Nomura H, Hashimoto O, Hirose K, Ito K, Fujii Y, Honda D, Maeda K, Matsumura A, Miura Y, Mizunuma K, Miyase H, Yamauti H, Yamaguchi Y, Yamamoto Y, Ukai M, Wakamatsu M, Watanabe T, Kinosita T, Shimizu H, Tamae T, Terasawa T, Nakabayashi T, Yamazaki H, Sasaki A, Sato T, Utoyama M, Endou S, Konno O, Ejima M, Osaka T, Ohtani A, Okayasu Y, Oyamada M

    Meeting Abstracts of the Physical Society of Japan 59 (0) 34-34 2004

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.59.1.1.0_34_1  

    ISSN: 1342-8349

  133. 27aZC-8 Study of pion photoproduction in GeV region

    Hirose K, Tamura H, Tsukada K, Tsubota H, Nakamura S-N, Nomura H, Hashimoto O, Honda D, Maeda K, Miura Y, Miyase H, Ejima M, Yamauchi H, Wakamatsu M, Watanabe T, Ishikawa T, Kinoshita T, Shimizu H, Tamae T, Miyahara F, Yamazaki H, Sasaki A, Ohtani A, Konno O, Oyamada M, Kato F, Kameoka S, Kanda H, Kon T, Takahashi T

    Meeting Abstracts of the Physical Society of Japan 59 (0) 56-56 2004

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.59.1.1.0_56_1  

    ISSN: 1342-8349

  134. Energy Calibration of the STB-Tagger(I. Nuclear Physics)

    Takahashi T, Itoh K, Tsukada K, Watanabe T, Kinoshita T, Miyahara F, Osaka T, Matsumura A, Endo S, Fujii Y, Hashimoto O, Kanda H, Maeda K, Nakamura S. N, Nomura H, Oyamada M, Sasaki A, Satoh T, Tamae T, Tamura H, Wakamatsu M, Yamazaki H, Yamauchi H

    Rsearch report of Laboratory of Nuclear Science,Tohoku University 36 53-55 2003/11

    Publisher: Tohoku University

    ISSN: 0385-2105

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    The STB-Tagger was calibrated by measuring photon energies with a pair spectrometer. We conclude that the energy range of the tagged photons in the 1.2 GeV-mode is from 0.8 to 1.1 GeV.

  135. Hyperball

    Tamura H.

    Meeting abstracts of the Physical Society of Japan 58 (2) 63-63 2003/08/15

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  136. γ ray spectroscopy of p-shell hypernuclei V

    Ukai M., Tamura H., Okayasu Y., Nakamura S. N., Hashimoto O., Miura Y., Mizunuma K., Akikawa H., Imai K., Takahashi H., Tanida K., Hotchi H., Ajimura S., Kishimoto T., Hayakawa T., Minami S., Nagae T., Sato Y., BNL E930 collaboration

    Meeting abstracts of the Physical Society of Japan 58 (2) 70-70 2003/08/15

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  137. High resolution (e, e' K^+) lambda hypernuclear spectroscopy at Jlab : E01-011 experiment

    Nomura H., Hashimoto O., Nakamura S. N., Fujii Y., Tamura H., Takahashi T., Okayasu Y., Oyamada M., Honda D., Matsumura A., Ohtani A., Kato F., Kato S., Sato Y., Tang L., Reinhold J., E01-011 collaboration

    Meeting abstracts of the Physical Society of Japan 58 (2) 70-70 2003/08/15

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  138. γ-ray spectroscopy of hyperfragments produced by stopped K^- reactions

    Miwa K., Imai K., Akikawa H., Takahashi H., Niiyama M., Ota S., Terashima S., Togawa M., Fukao Y., Tanida K., Tamura H., Takahashi T., Nakamura S. N., Ukai M., Miura Y., Mizunuma K., Saha P. K., Hotchi H.

    Meeting abstracts of the Physical Society of Japan 58 (1) 75-75 2003/03/06

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  139. γ-ray spectroscopy of ^<11>_∧B-II

    Miura Y., Tamura H., Ukai M., Mizunuma K., Hashimoto O., Nakamura S. N., Takahashi T., Fujii Y., Kameoka S., Yamauchi H., Matsumura A., Nomura H., Tanida K., Nagae T., Noumi H., Outa H., Sato Y., Sekimoto M., Toyoda A., Kakiguchib Y., Imoto W., Saha Pranab K., Hotchi H., Otaki T., Miwa K., Ajimura S., Saito T., Krutenkova Anna

    Meeting abstracts of the Physical Society of Japan 58 (1) 75-75 2003/03/06

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  140. γ ray spectroscopy of ^<11>_∧B-I

    Mizunuma K., Miura Y., Tamura H., Ukai M., Hashimoto O., Nakamura S. N., Takahashi T., Fujii S., Kameoka S., Yamauchi H., Matsumura A., Nomura H., Tanida K., Nagae T., Noumi H., Outa H., Sato Y., Sekimoto M., Toyoda A., Imoto W., Saha Pranab K., Hotchi H., Otaki T., Miwa K., Ajimura S., Saito T., Krutenkova Anna

    Meeting abstracts of the Physical Society of Japan 58 (1) 75-75 2003/03/06

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  141. The Study of ^<12>_∧B Hypernuclei by the (e, e'K^+) reaction II

    Miyoshi T., Ukai M., Takahashi T., Tamura H., Hashimoto O., Fujii Y., Maeda K., Yamaguchi H., Hungerford E. V., Lan K., Sato Y., Tang L.

    Meeting abstracts of the Physical Society of Japan 58 (1) 75-75 2003/03/06

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  142. Pion double charge exchange reaction above the Δ resonance region 2

    Watanabe T., Abe D., Takahashi T., Tamura H., Hashimoto O., Fujii Y., Noumi H., Nagae T., Nakamura M., Saha P. K., Kruntenkova A., T459 collaboration

    Meeting abstracts of the Physical Society of Japan 58 (1) 66-66 2003/03/06

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  143. High Resolution Hypernuclear Spectroscopy through the (e, e'K^+) reaction I : Abstruct of Jlab E01-011 experiment

    Nomura H., Hashimoto O., Nakamura S., Fujii Y., Tamura H., Takahashi T., Okayasu Y., Osaka T., Yamamoto Y., Oyamada M., Honda D., Matsumura A., Yamauchi H., Kato S., Sato Y., Tang L., Reinhold J.

    Meeting abstracts of the Physical Society of Japan 58 (1) 60-60 2003/03/06

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  144. High Resolution Hypernuclear Spectroscopy through the (e, e'K^+) reaction II : Drift Chamber for scattered electrons

    Matsumura A., Hashimoto O., Nakamura S., Fujii Y., Tamura H., Takahashi T., Miyoshi T., Watanabe T., Okayasu Y., Tsukada K., Ito K., Osaka T., Yamamoto Y., Oyamada M., Nomura H., Yamauchi H.

    Meeting abstracts of the Physical Society of Japan 58 (1) 60-60 2003/03/06

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  145. Precision mapping of kaon spectrometer HKS mangetic field II : Magnetic field analysis

    Oyamada M., Hashimoto O., Nakamura S., Fujii Y., Tamura H., Takahashi T., Miyoshi T., Okayasu Y., Osaka T., Yamamoto Y., Nomura H., Matsumura A., Kato S., Sato Y.

    Meeting abstracts of the Physical Society of Japan 58 (1) 61-61 2003/03/06

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  146. High resolution hypernuclear spectroscopy through the (e, e'K^+) reaction III : K^+ spectrometer

    Okayasu Y., Hashimoto O., Nakamura S., Fujii Y., Tamura H., Takahashi T., Miyoshi T., Osaka T., Yamamoto Y., Oyamada M., Nomura H., Matsumura A., Sato Y., Kato S., Tang L., Reinhold J.

    Meeting abstracts of the Physical Society of Japan 58 (1) 61-61 2003/03/06

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  147. Erratum: Sigma-nucleus potential in a = 28 (Physical Review Letters (2002) 89 (072301))

    H. Noumi, P. K. Saha, D. Abe, S. Ajimura, K. Aoki, H. C. Bhang, T. Endo, Y. Fujii, T. Fukuda, H. C. Guo, K. Imai, O. Hashimoto, H. Hotchi, E. H. Kim, J. H. Kim, T. Kishimoto, A. Krutenkova, K. Maeda, T. Nagae, M. Nakamura, H. Outa, M. Sekimoto, T. Saito, A. Sakaguchi, Y. Sato, R. Sawafta, Y. Shimizu, T. Takahashi, L. Tang, H. Tamura, K. Tanida, T. Watanabe, H. H. Xia, S. H. Zhou, L. H. Zhu, X. F. Zhu

    Physical Review Letters 90 499021 2003/01/31

    ISSN: 0031-9007

  148. Energy Calibration of STB-Tagger at LNS

    Ito K., Takahashi T., Tamae T., Tamura H., Tsukada K., Tsubota H., Nakamura S., Nomura H., Hashimoto O., Fujii Y., Maeda K., Endo S., Matsumura A., Miyahara F., Miyoshi T., Yamauchi H., Yamazaki H., Wakamatsu M., Watanabe T., Osaka T., Okayasu Y., Kanda H., Kinoshita T., Sasaki A., Sato T., Shimizu H.

    Meeting Abstracts of the Physical Society of Japan 58 (0) 63-63 2003

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.58.1.1.0_63_1  

    ISSN: 1342-8349

  149. Photoproduction of Neutral Kaons on Carbon in the Threshold Region(I. Nuclear Physics)

    Takahashi T, Watanabe T, Tsukada K, Kanda H, Itoh K, Wakamatsu M, Yamazaki H, Kinoshita T, Ukai M, Osaka T, Mizunuma K, Yamamoto Y, Tamae T, Nakamura S. N, Fujii Y, Maeda K, Miyase H, Tsubota H, Tamura H, Kato M, Konno O, Sasaki A, Terasawa T, Hashimoto O

    Rsearch report of Laboratory of Nuclear Science,Tohoku University 35 30-33 2002/11

    Publisher: Tohoku University

    ISSN: 0385-2105

  150. Radiation Hardness Test of a Silicon Strip Detector by Electron Beam Irradiation(I. Nuclear Physics)

    Takahashi T, Ukai M, Yoshida A, Fujii Y, Dobashi K, Hashimoto O, Maeda K, Miyamoto A, Miyoshi T, Nakamura S. N, Okayasu Y, Tamae T, Tamura H, Tsukada K, Watanabe T

    Rsearch report of Laboratory of Nuclear Science,Tohoku University 35 34-42 2002/11

    Publisher: Tohoku University

    ISSN: 0385-2105

    More details Close

    A single-sided n-type silicon strip detector (SSD) was directly irradiated by an electron beam in order to examine the radiation hardness. The SSD has been developed as a focal plane detector of the electron spectrometer for the (e, e&#039;K^+) experiment at Jefferson Laboratory. Since the counting rate is as high as 2×10^8 [Hz] for the focal plane size of 70 cm, the degradation due to the radiation is one of the most serious problems. Leakage currents linearly increased by the fluence until the maximum fluence of 5×10^&lt;14&gt;/cm^2 Although the efficiency began to drop at 2×10^&lt;14&gt;/cm^2, it was recovered up to 3×10^&lt;14&gt;/cm^2 by increasing the bias to 150 V. Noise figures slightly increased but within the acceptable level. From the results, the SSD was confirmed to be operated without any degradation of the performance for a long period under high-counting environment.

  151. Experimental plan for measurement of the B(M1)of ^11_∧B

    Miura Y., Tamura H., Tanida K

    Meeting abstracts of the Physical Society of Japan 57 (2) 62-62 2002/08/13

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  152. γ ray spectroscopy of p-shell hypernuclei IV

    Ukai M., Tamura H., Okayasu Y., Nakamura S.N., Hashimoto O., Miura Y., Mizunuma K., Akikawa H., Imai K., Takahashi H., Tanida K., Hotchi H., Ajimura S., Kishimoto T., Hayakawa T, Minami S, Nagae T., Sato Y., BNL E930 collaboration

    Meeting abstracts of the Physical Society of Japan 57 (2) 61-61 2002/08/13

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  153. Exclusive Measurement of the Non-Mesonic Weak Decay of ^5_AHe(7)

    Kameoka S., Hashimoto O., Tamura H., Takahashi T., Miura Y.N, Outa H., Toyoda A., Nagae T., Sato N., Fukuda T., Noumi H., Sekimoto M., Okada S, Kang B.H., Kim M., Kim H., Hwang J.I., Bhang H., Kim J.H., Ajimura S., Maruta T., Miyake Y., Nakamura M., Tanida K., Saha P.K.

    Meeting abstracts of the Physical Society of Japan 57 (2) 58-58 2002/08/13

    Publisher: The Physical Society of Japan (JPS)

    DOI: 10.11316/jpsgaiyo.57.2.1.0_58_1  

    ISSN: 1342-8349

  154. Constrllction of the spectrometer for A hypernuclear by the(e,e'K^+)reactionII

    Osaka T, Hashimoto O., Nakamura S.N., Fujii Y., Tamura H., Takahashi T., Miyoshi T., Okayasu Y., Yamatnoto Y., Oyamada M., Nomura H., Honda D., Matsumura A., Yamauti H., Kato S., Sato Y.B, Tang L., Reinhold J.

    Meeting abstracts of the Physical Society of Japan 57 (2) 37-37 2002/08/13

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  155. Construction of the spectrometcr for A hypcrnuclear spcctroscopy by the(e,e'K^+)reaction I

    Yamamoto Y., Hashimoto O., Nakamura S.N., Fujii Y., Tamura H., Takahashi T., Miyoshi T., Okayasu Y., Osaka T., Oyamada M., Nomura H., Honda D., Matsumura A., Yamauchi H., Kato S., Sato Y., Tang L., Reinhold J.

    Meeting abstracts of the Physical Society of Japan 57 (2) 37-37 2002/08/13

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  156. Hypernuclei and Baryon-Baryon Interactions

    H.Tamura

    原子核研究 46 (4) 1-30 2002/04

  157. 27aWK-7 E01-011実験における散乱電子スペクトロメータの光学的性質

    岡安 雄一, 橋本 治, 中村 哲, 藤井 優, 田村 裕和, 高橋 俊行, 三好 敏喜, 山口 裕, 大坂 岳, 山本 洋輔, 加藤 静吾, L Tang, J Reinhoid

    日本物理学会講演概要集 57 (1) 58-58 2002/03/01

    Publisher: 一般社団法人日本物理学会

    ISSN: 1342-8349

  158. 27aWK-2 p-Shellハイパー核のγ線分光II

    三浦 勇介, 味村 周平, 秋川 藤志, 今井 憲一, 鵜養 美冬, 岡安 雄一, 岸本 忠史, 里 嘉典, 高橋 仁, 谷田 聖, 田村 裕和, 永江 知文, 中村 哲, 橋本 治, 早川 知克, 発知 英明, 南 志都, 三浦 雄介, 三好 敏喜, 他 BNL E930 Collaboration

    日本物理学会講演概要集 57 (1) 57-57 2002/03/01

    Publisher: 一般社団法人日本物理学会

    ISSN: 1342-8349

  159. 27aWK-6 (e, e'K^+)反応による^<12>_ΛBハイパー核の研究

    三好 敏喜, 橋本 治, 田村 裕和, 藤井 優, 高橋 俊行, 山口 裕, 鵜養 美冬, 里 嘉典, E.V Hungerford, K.A Lan, M Sarsour, L Tang, L Yuan

    日本物理学会講演概要集 57 (1) 57-57 2002/03/01

    Publisher: 一般社団法人日本物理学会

    ISSN: 1342-8349

  160. 27aWK-1 p-shellハイパー核のγ線分光I

    水沼 克人, 味村 周平, 秋川 藤志, 今井 憲一, 鵜養 美冬, 岡安 雄一, 岸本 忠史, 里 嘉典, 高橋 仁, 谷田 聖, 田村 裕和, 永江 知文, 中村 哲, 橋本 治, 早川 知克, 発知 英明, 南 志都, 三浦 勇介, 三好 敏喜, 他 BNL E930 Collaboration

    日本物理学会講演概要集 57 (1) 56-56 2002/03/01

    Publisher: 一般社団法人日本物理学会

    ISSN: 1342-8349

  161. 24aWF-10 電磁相互作用によるK^0中間子準自由生成過程の研究

    塚田 暁, 神田 浩樹, 渡辺 崇臣, 岡安 雄一, 宇藤山 満, 広瀬 健太郎, 伊藤 健司, 若松 正樹, 水沼 克人, 大坂 岳, 山本 洋輔, 橋本 治, 山口 佳美, 山崎 寛仁A, 寺沢 辰生, 玉江 忠明, 木下 忠, 中林 匡, 佐々木 厚, 今野 収, 坪田 博明, 宮瀬 晴久, 前田 和茂, 田村 裕和, 中村 哲, 高橋 俊行, 藤井 優

    日本物理学会講演概要集 57 (0) 32-32 2002

    Publisher: 一般社団法人 日本物理学会

    DOI: 10.11316/jpsgaiyo.57.1.1.0_32_3  

    ISSN: 1342-8349

  162. Study of quasi-free photoproduction of Neutral Kaons 2

    Watanabe T., Tsubota H., Nakamura S.N., Hashimoto O., Hirose K., Fujii Y., Maeda K., Mizunuma K., Miyasa H., Yamaguthi Y., Yamamoto Y., Ito K., Wakamatsu M., Kinosita T., Tamae T., Terasawa T., Nakabayashi T., Yamazaki H., Sasaki A., Konno O., Utoyama M., Osaka T., Okayasu Y., Kannda H., Takahashi T., Tamura H., Tsukada K.

    Meeting Abstracts of the Physical Society of Japan 57 (0) 62-62 2002

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.57.2.1.0_62_4  

    ISSN: 1342-8349

  163. Shrinking strange nucleus -- hypernuclei extending our concept of atomic nucleus

    H.Tamura

    科学 71 (8) 1013-1015 2001/08

    Publisher: 岩波書店

    ISSN: 0022-7625

  164. Origination of Hypernuclear Gamma-Ray Spectroscopy

    H.Tamura, K.Tanida

    日本物理学会誌 56 (6) 419-422 2001/06

    Publisher: The Physical Society of Japan

    DOI: 10.11316/butsuri1946.56.419  

    ISSN: 0029-0181

  165. High-resolution gamma-ray spectroscopy of hypernuclei with germanium detectors

    K. Tanida, H. Tamura, D. Abe, S. Ajimura, H. Akikawa, K. Araki, H. C. Bhang, R. E. Chrien, P. Eugenio, G. B. Franklin, Y. Fujii, T. Fukuda, L. Gan, O. Hashimoto, H. Hotchi, K. Imai, Y. Kakiguchi, P. Khaustov, J. H. Kim, Y. D. Kim, H. Kohri, M. May, T. Miyoshi, T. Murakami, T. Nagae, J. Nakano, H. Noumi, K. Ozawa, H. Outa, P. H. Pile, B. P. Quinn, A. Rusek, T. Saito, J. Sasao, Y. Sato, S. Satoh, R. I. Sawafta, R. A. Schumacher, M. Sekimoto, T. Takahashi, T. Tamagawa, L. Tang, H. H. Xia, L. Yuan, S. H. Zhou, L. H. Zhu, X. F. Zhu

    Nuclear Physics A 684 560-562 2001/03/12

    DOI: 10.1016/S0375-9474(01)00395-5  

    ISSN: 0375-9474

  166. Pion double charge exchange reaction above the △ resonance region 2.

    Watanabe T., Abe D., Takahashi T., Tamura H., Hashimoto O., Fujii Y., Noumi H., Nagae T., Nakamura M., Saha P. K., Krutenkova A., T459 collaboration

    Meeting abstracts of the Physical Society of Japan 56 (1) 57-57 2001/03/09

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  167. 30aSG-11 シリコンストリップ検出器の電子線による放射線損傷の測定

    鵜養 美冬, 三好 敏喜, 高橋 俊行, 田村 裕和, 橋本 治, 中村 哲, 藤井 優, 土橋 一夫, 渡辺 崇臣, 岡安 雄一, 塚田 暁, 吉田 麻子, 里 嘉典, Tang L., Hungerford E., Lan A.

    日本物理学会講演概要集 56 (1) 68-68 2001/03/09

    Publisher: 一般社団法人日本物理学会

    ISSN: 1342-8349

  168. High resolution, large solid angle kaon spectrometer (HKS) for A hypernuclear spectroscopy at Jlab

    Nakamura S. N., Hashimoto O., Fujii Y., Tamura H., Takahashi T., Miyoshi T., Yamaguchi Y., Okayasu Y., Tsukada K., Kato S., Sato Y., Tang L.

    Meeting abstracts of the Physical Society of Japan 56 (1) 61-61 2001/03/09

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  169. P-shell A hypcrnuclear spectroscopy by the (e,e'K^+) reaction V

    Miyoshi Toshinobu, Hashimoto Osamu, Tamura Hirokazu, Maeda Kazushige, Takahash Toshiyuki, Fujii Yuu, Yamaguchi Hiroshi, Ukai Mifuyu, Tang L., Sato Y., Hungerford E., Lan K.

    Meeting abstracts of the Physical Society of Japan 56 (1) 29-29 2001/03/09

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  170. Photoproduction of neutral kaon on 12C in the threshold region

    T. Takahashi, K. Dobashi, Y. Fujii, O. Hashimoto, H. Kanda, K. Maeda, H. Miyase, Y. Okayasu, H. Tamura, K. Tsukada, T. Watanabe, H. Yamazaki

    Nuclear Physics A691 387-390 2001

  171. Project on neutral kaon photoproduction at LNS

    T. Takahashi, K. Dobashi, Y. Fujii, O. Hashimoto, K. Hirose, S. Kameoka, A. Sasaki, H. Kanda, M. Kato, O. Konno, K. Maeda, Y. Miura, H. Miyase, T. Miyoshi, S.N. Nakamura, Y. Okayasu, T. Tamae, H. Tamura, H. Tsubota, K. Tsukada, M. Ukai, M. Utoyama, T. Watanabe, H. Yamaguchi, H. Yamazaki

    Sendai 2001, Physics with GeV electrons and gamma-rays 133-138 2001

  172. Beam Irradiation Test for Focal Plane SSD at Jefferson Lab(I. Nuclear Physics)

    Takahashi T, Ukai M, Watanabe K, Miyoshi T, Fujii Y, Watanabe T, Dobashi K, Yamaguchi H, Maeda K, Tamura H, Hashimoto O, Lan K. A

    Rsearch report of Laboratory of Nuclear Science,Tohoku University 33 38-42 2000/12

    Publisher: Tohoku University

    ISSN: 0385-2105

    More details Close

    Radiation hardness was investigated for a silicon strip detector (SSD) to be used as a focal plane detector of the scattered electron spectrometer in a series of experiments at Jefferson Lab. for hypernuclear spectroscopy by the (e, e&#039; K^+) reaction. The SSD was irradiated up to the dose of 150 kGy with a 200 MeV electron beam at the low energy tagged photon facility of Laboratory of Nuclear Science. After the irradiation, only slight increase of the noise level was observed, although the leak current increased linearly with the dose. It was confirmed that the SSD can be operated without any serious degradation of the performance under expected dose of 10-15 kGy during the 3 months experiment.

  173. Pion double charge exhange reaction above the Δ resonance region.

    Watanabe T., Abe D., Takahashi T., Tamura H., Hashimoto O., Fujii Y., Noumi H., Nagae T., Outa H., Nakamura M., Saito T., Saha P. K., Kruntenkova A.

    Meeting abstracts of the Physical Society of Japan 55 (2) 51-51 2000/09/10

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  174. Performance of SSD for scattered electron spectrometer in the (e, e' K^+) reaction 2

    Ukai M., Hashimoto O., Tamura H., Takahashi T., Fujii Y., Miyoshi T., Yamaguchi H., Hungerford E., Tang L., Sato Y.

    Meeting abstracts of the Physical Society of Japan 55 (2) 42-42 2000/09/10

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  175. Possibilities of Λ hypernuclear spectroscopy by electron beams

    Fujii Y., Kato S., Ukai M., Sato Y., Takahashi T., Tamura H., Hashimoto O., Maeda K., Miyoshi T., Yamaguchi H., Tang L.

    Meeting abstracts of the Physical Society of Japan 55 (2) 51-51 2000/09/10

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  176. p-shell Λ hypernuclear spectroscopy 4 by the (e, e' K^+) reaction

    Miyoshi T., Hashimoto O., Tamura H., Takahashi T., Fujii Y., Yamaguchi H., Ukai M., Tang L., Sato Y., Hungerford E., Lan K.

    Meeting abstracts of the Physical Society of Japan 55 (2) 51-51 2000/09/10

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  177. p-shell Λ hypernuclear spectroscopy by the (e, e' K^+) reaction 3

    Yamaguchi H., Hashimoto O., Tamura H., Takahashi T., Fujii Y., Miyoshi T., Ukai M., Hungerford E., Tang L., Sato Y.

    Meeting abstracts of the Physical Society of Japan 55 (2) 51-51 2000/09/10

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  178. p-shell Λ hypernuclear spectroscopy by (e,e'K^+) reaction

    Yamaguchi H., Hashimoto O., Tamura H., Takahashi T., Fujii Y., Sato Y., Miyoshi T., Ukai M., Hungerford E., Tang L.

    Meeting abstracts of the Physical Society of Japan 55 (1) 43-43 2000/03/10

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  179. Performance of SSD for scattered electron spectrometer in (e,e'K^+)reaction

    Ukai M., Hashimoto O., Tamura H., Takahashi T., Fujii Y., Sato Y., Miyoshi T., Yamaguchi H., Dobashi K., Watanabe K., Hungerford E., LanPhys A., Tang L.

    Meeting abstracts of the Physical Society of Japan 55 (1) 41-41 2000/03/10

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  180. Renewal of the ISOL Facilities

    Fujita M., Yamazaki A., Sonoda T., Suzuki T., Ohshima T., Mizunuma K., Tanaka E., Tamura H., Shinozuka T.

    CYRIC annual report 2000 43-44 2000

    Publisher: Cyclotron and Radioisotope Center, Tohoku University

  181. 29a-YH-1 γ-ray spectroscopy of ^7_ΛLi II.

    Tanida K., KEK-PS E419 collaboration

    Meeting abstracts of the Physical Society of Japan 54 (1) 55-55 1999/03/15

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  182. 28p-YG-6 Hypernuclei and few-body systems

    Tamura Hirokazu

    Meeting abstracts of the Physical Society of Japan 54 (1) 46-46 1999/03/15

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  183. 30p-YE-2 High-rate Ge detector system for hypernuclear γ spectroscpy

    Tamura Hirokazu

    Meeting abstracts of the Physical Society of Japan 54 (1) 743-743 1999/03/15

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  184. 28a-YH-1 Study of p-shell Λ hypernuclei by the (π^+, K^+)reaction

    Endo T, Saito T, Fukuda T, Nagae T, Omata K, Outa Haruhiko, Sekimoto M, Shibata T, Aoki K, Noumi H, Tanida K, Hashimoto O, Tamagawa T, Hotchi H, Ohta Y, Aijmura S, Kishimoto T, Shimizu S, Bhang H.C, Park H, Kim J.H, Kim Y.D, Maeda K, Tang L, Youn H, Hungerford E, Tamura H, Takahashi T, Fujii Y, Sato Y, Koshino K, Saito Y

    Meeting Abstracts of the Physical Society of Japan 54 (0) 41-41 1999

    Publisher: The Physical Society of Japan

    ISSN: 1342-8349

  185. 29a-YH-3 Spectroscopic study of ^<89>_ΛY by the (π^+, K^+)reaction

    Hotichi Hideaki

    Meeting Abstracts of the Physical Society of Japan 54 (0) 55-55 1999

    Publisher: The Physical Society of Japan

    ISSN: 1342-8349

  186. Laser spectroscopy of antiprotoni helium atoms using high-intensity antiproton beam pulses

    HORI M., KCTZER B., POHL R., MAIERL C., HARTMANN F.J, EGIDY T.von, HORVATH D., WIDMANN E., EADES J.

    Meeting abstracts of the Physical Society of Japan 53 (1) 57-57 1998/03/10

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  187. Optimization of benzen liquid scintillator with wave length shifters

    MORI T, AJIMURA S, KISHIMOTO T, KOHRI H, SAKAGUCHI A, SAJI E, SHIMIZU Y, SUMIHAMA M, MATUOKA K, MINAMI S, KUDOMI N, KUME K, TAMURA K, NOMACHI M, MIZUNO Y, OUTA H, NAGAE T, NOUMI H, FUKUDA T, TAMAGAWA T, NAKANO J, TAMURA H, MAEDA K

    Meeting abstracts of the Physical Society of Japan 53 (1) 52-52 1998/03/10

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  188. (e,e′K+)反応によるΛハイパー核分光実験で用いるSSDの開発

    三好敏喜, 橋本治, 田村裕和, 高橋俊行, 藤井優, 里嘉典, TANG L, HUNGERFORD E, LAN K

    日本物理学会講演概要集 53 (2) 1998

    ISSN: 1342-8349

  189. Laser spectroscopic studies of state-dependent collisional quenching of the lifetimes of metastable antiprotonic helium atoms

    M.Hori, H.A.Torii, R.S.Hayano, T.Ishikawa, F.E.Maas, H.Tamura, B.Ketzer, F.J.Hartmann, R.Pohl, C.Maierl, M.Hasinoff, T.von Egidy, M.Kumakura, N.Morita, I.Sugai, D.Horváth, E.Widmann, J.Eades, T.Yamazaki

    Phys. Rev. A 57 (3) 1698-1712 1998

    DOI: 10.1103/PhysRevA.57.1698  

    ISSN: 1050-2947

    eISSN: 1094-1622

  190. Laser spectroscopy of metastable states in the v = 2 cascade of antiprotonic 3He

    F.J. Hartmann, B. Ketzer, C. Maierl, R. Pohl, T. von Egidy, R.S. Hayano, M. Hori, T. Ishikawa, H. Tamura, H.A. Torii, M.Kumakura, N.Morita, I. Sugai, D. Horváth, J. Eades, E. Widmann, T. Yamazaki

    Phys. Rev. A 58 (5) 3604-3610 1998

    DOI: 10.1103/PhysRevA.58.3604  

    ISSN: 1050-2947

    eISSN: 1094-1622

  191. 31a-YT-3 Baryon-Baryon Interactions and Nuclei Including Strangeness

    Tamura H.

    Meeting abstracts of the Physical Society of Japan 52 (1) 79-79 1997/03/17

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  192. 22a-D-2 Study of p-shell Λ hypernuclei by the(π^+, K^+)reaction IV

    Endo T, Noumi H, Hashimoto O, Maeda K, Tamura H, Takahasi T, Fujii Y, Sato Y, Koshino K, Saito Y, Tanida K, Saito T, Tamagawa T, Ajimura S, Kishimoto T, Shimizu S, Bhang H.C, Park H, Kim J.H, Kim Y.D, Tang L, Hasegawa T, Youn H, Nagae T, Omata K, Outa Haruhiko, Sekimoto M, Shibata T, Aoki K

    Meeting Abstracts of the Physical Society of Japan 52 (0) 59-59 1997

    Publisher: The Physical Society of Japan

    ISSN: 1342-8349

  193. High-precision structural studies of the antiprotonic helium atom pbar4He+ by observing laser resonances with Δv = Δ(n - l - 1) = 2

    T. Yamazaki, E. Widmann, J. Eades, M.Kumakura, N.Morita, H.A. Torii, M. Hori, T. Ishikawa, F.E. Maas, H. Tamura, R.S. Hayano, I. Sugai, Y. Fujita, B. Ketzer, H. Daniel, F.J. Hartmann, M. Hasinoff, R. Pohl, R. Schmidt, T. von Egidy, D. Horváth

    Phys. Rev. A 55 (5) R3295 1997

  194. ハイパー核γ分光の実験計画とΛNスピン依存力の研究(ハイペロン-核子相互作用とその関連する話題,研究会報告)

    田村 裕和

    素粒子論研究 94 (2) B78-B81 1996/11/20

    Publisher: 素粒子論グループ 素粒子研究編集部

    ISSN: 0371-1838

    More details Close

    ハイパー核の精密γ線分光を行なうことにより,ΛN間のスピン依存力の情報を得ることができる。我々は,大立体角のゲルマニウム検出器システムを建設し,ハイパー核の高分解能γ線分光を行なうことを計画している。実験計画を紹介し,とくに^7_ΛLiおよび^<15>_ΛN/^<16>_ΛOのγ分光についてくわしく述べる。

  195. 8p-F-11 ^4_ΣHe束縛状態の探索

    宮地 岳彦, 長江 知文, 福田 共和, 応田 治彦, 玉川 徹, 中野 讓, 早野 龍五, 田村 裕和, 清水 幸夫, 窪田 健, Hungaford E.V., Emal T., Sawafta R., Naing W., Neeman C., Chrien R.E., Sutter R., Russek A., Briscoe W.

    日本物理学会講演概要集. 秋の分科会 1996 (1) 87-87 1996/09/13

    Publisher: 一般社団法人日本物理学会

  196. 8p-F-4 ^<13>C(K^-, π^±)反応によるΣハイパー核の研究I

    玉川 徹, 永江 知文, 福田 共和, 応田 治彦, 中野 讓, 宮地 岳彦, 早野 龍五, 田村 裕和, 窪田 健, 清水 幸男, Chrien R.E., Sutter R., Rusek A., Biscoe W., Hungerford E.V., Empl T., Sawafta R., Naing W., Neerman C., Johnston K., Planinic M.

    日本物理学会講演概要集. 秋の分科会 1996 (1) 85-85 1996/09/13

    Publisher: 一般社団法人日本物理学会

  197. Laser-Induced Annihilation Spectroscopy of Metastable Antiprotonic Helium Atoms-III-

    Torii Hiroyuki A.

    Abstracts of the meeting of the Physical Society of Japan. Sectional meeting 1996 (4) 46-46 1996/09/13

    Publisher: The Physical Society of Japan (JPS)

  198. Post-formation Transient Processes of pHe Atoms, and their Interaction Effects with Surrounding Molecules

    Hori M.

    Abstracts of the meeting of the Physical Society of Japan. Sectional meeting 1996 (4) 46-46 1996/09/13

    Publisher: The Physical Society of Japan (JPS)

  199. Laser-Induced Annihilation Spectroscopy of Metastable Antiprotonic Helium Atoms-I-

    Ishikawa Takashi

    Abstracts of the meeting of the Physical Society of Japan. Sectional meeting 1996 (4) 45-45 1996/09/13

    Publisher: The Physical Society of Japan (JPS)

  200. R & D of Large GSO Scintillators of 10 MeV γ-rays

    Takahashi T., Koshino K., Saito Y., Satoh S., Fujii Y., Sato Y., Endo T., Tamura H., Hashimoto O., Noumi H., Tanida T.

    CYRIC annual report 1996 65-66 1996

    Publisher: Cyclotron and Radioisotope Center, Tohoku University

  201. 8p-F-12 Study of p-shell lambda hyper nuclei with(π+, K+)reaction.

    Endo T, Sekimoto M, Shibata T, Shimizu Y, Tamagawa T, Hashimoto O, Maeda K, Takahashi T, Fujii Y, Sato Y, Koshino K, Saito T, Saito Y, Aoki K, Noumi H, Tamura H, Kubota K, Tanida H, Ajimura S, Kishimoto T, Bhang H.C, Park H, Fukuda T, Kim J.H, Kim Y.D, Tang L, Hasegawa T, Youn H, Nagae T, Ohta Y, Hotch H, Omata K, Outa H

    Meeting Abstracts of the Physical Society of Japan 1996 (0) 188-188 1996

    Publisher: The Physical Society of Japan

  202. 8p-F-9 γ-ray spectroscopy of ^7_ΛLi hypernucleus with germanium detector system

    Tanida K

    Meeting Abstracts of the Physical Society of Japan 1996 (0) 87-87 1996

    Publisher: The Physical Society of Japan

  203. LASER-INDUCED RESONANT TRANSITION AT 470.724 NM IN THE V=N-L-1=2 CASCADE OF METASTABLE ANTIPROTONIC HELIUM-ATOMS

    FE MAAS, RS HAYANO, T ISHIKAWA, H TAMURA, HA TORII, N MORITA, T YAMAZAKI, SUGAI, I, K NAKAYOSHI, FJ HARTMANN, H DANIEL, T VONEGIDY, B KETZER, A NIESTROJ, S SCHMID, W SCHMID, D HORVATH, J EADES, E WIDMANN

    PHYSICAL REVIEW A 52 (5) 4266-4269 1995/11

    ISSN: 1050-2947

  204. Search for the Neutron-rich Λ-Hypernuclei in(Stopped Κ^-, π^+)reaction

    Kubota K.

    Abstracts of the meeting of the Physical Society of Japan. Annual meeting 50 (1) 49-49 1995/03/16

    Publisher: The Physical Society of Japan (JPS)

  205. Trapping of antiprotons in metastable antiprotonic helium-atoms – progress and prospects

    H. Daniel, J, Eades, T. von Egidy, F.J. Hartmann, R.S. Hayano, W. Higemoto, D. Harváth, T.M. Ito, Y. Ito, M. Iwasaki, A. Kawachi, B. Ketzer, M.Kumakura, F.E.Maas, H. Masuda, N.Morita, W. Müller, S.N. Nakamura, N. Nishida, K.Shigaki, I. Sugai, H. Tamura, H.A. Torii, E. Widmann, T. Yamazaki

    Phys. Atom. Nucl. 57 (10) 1738-1744 1994

  206. R & D of MWPC for T-violation experiment (E246)

    Lee J. M., Mineev O.

    Abstracts of the meeting of the Physical Society of Japan. Annual meeting 48 (1) 34-34 1993/03/16

    Publisher: The Physical Society of Japan (JPS)

  207. 30p-Q-1 Design and Construction of Low-Energy Separated Kaon Beam Channel; K5

    47 (1) 66-66 1992/03/12

    Publisher: The Physical Society of Japan (JPS)

  208. Drift Chambers using Charge Division Method for the Toroidal Spectrometer

    Tamura H., Ishikawa T., Hayano R.S., Fujita Y.

    1990 (1) 50-50 1990/09/12

    Publisher: The Physical Society of Japan (JPS)

  209. Precise Measurement of μ^Longotoudinal Polarization in the decay of K^+→μ^ν

    Imazato J., Kawashima Y., Tanaka K.H., Takasaki M., Aoki M., Ymazaki T., Hayano R.S., Iwasaki M., Outa H., Takada E., Tamura H.

    1990 (1) 19-19 1990/09/12

    Publisher: The Physical Society of Japan (JPS)

  210. Superconducting Toroidal Spectrometer (VI) : Cooldown and Excitation Test on Site

    Imazato J., Haruyama T., Tamura H., Ishikawa T., Hayano R.S., Yamazaki T.

    1990 (1) 51-51 1990/09/12

    Publisher: The Physical Society of Japan (JPS)

  211. Precise Measurement of μ^+ Polarization in the Decay of K^+→μ^+ν

    Kawasaki Y., Imazato J., Tanaka K. H., Takasaki M., Aoki M., Yamazaki T., Outa H., Tamura H., Iwasaki M., Hayono R. S.

    45 (1) 16-16 1990/03/16

    Publisher: The Physical Society of Japan (JPS)

  212. Production of4ΛH from stopped K- absorption

    H.Tamura

    日本物理学会誌 44 (10) 765-768 1989/10

    Publisher: The Physical Society of Japan (JPS)

    DOI: 10.11316/butsuri1946.44.765  

    ISSN: 0029-0181

  213. 14a-E-3 Study of drift chamber with helium

    Miyamoto T., Nakamura S., Sakurai H., Tamura H., Hayano R.S., Fujita Y.

    1989 (1) 23-23 1989/09/12

    Publisher: The Physical Society of Japan (JPS)

  214. 11p-F-6 Precise Measurement of μ^+Longitudinal Polarization in the Decay of K^+→μ^++ν

    Aoki M., Yamazaki T., Kawashima Y., Imazato J., Tanaka K.H., Takasaki M., Hayano R.S., Iwasaki M., Outa H., Takada E., Tamura H.

    1989 (1) 14-14 1989/09/12

    Publisher: The Physical Society of Japan (JPS)

  215. FORMATION OF H-4-OR-HYPERNUCLEI FROM K- ABSORPTION AT REST ON LIGHT-NUCLEI

    H TAMURA, T YAMAZAKI, RS HAYANO, T ISHIKAWA, M IWASAKI, T MOTOKI, H OUTA, H SAKURAI, E TAKADA, W BRUCKNER, S PAUL, B POVH, A SAKAGUCHI, R SCHUSSLER, H DOBBELING, KH TANAKA

    PHYSICAL REVIEW C 40 (2) R479-R482 1989/08

    ISSN: 0556-2813

  216. 30p-N-14 Presise Measurement of μ^+-longitudinal Polarization in the Decay of K^+→μ^++ν

    Tanaka K. H., Takasaki M., Imazato J., Kawashima Y., Aoki M., Outa H., Tamura H., Takada E., Hayano R. S., Yamazaki T.

    44 (1) 21-21 1989/03/28

    Publisher: The Physical Society of Japan (JPS)

  217. 4p-PSK-3 超伝導トロイダルスペクトロメーターと測定器

    田村 裕和, 早野 龍五, 石川 隆, 山崎 敏光, 今里 純

    秋の分科会講演予稿集 1988 (1) 66-66 1988/09/16

    Publisher: 一般社団法人日本物理学会

  218. 3a-F-6 ^4_ΣHeの探索及び^4_ΛHe生成率の測定

    青木 正治, 石川 隆, 岩崎 雅彦, 応田 治彦, 阪口 篤志, 高田 栄一, 田村 裕和, 早野 龍五, 山崎 敏光

    秋の分科会講演予稿集 1988 (1) 43-43 1988/09/16

    Publisher: 一般社団法人日本物理学会

  219. 28p-PS-4〜6 Stopped K-を用いたΣハイパー核の研究IV,V,VI(原子核実験ポスターセッション(中間エネルギー,電子散乱,重イオン反応,β-γ分光))

    田村 裕和, 岩崎 雅彦, 高田 栄一, 石川 隆, 元木 隆夫, 応田 治彦, 早野 龍五, 山崎 敏光, 阪口 篤志, Dobbeling H, Paul S, Schussler R, Bruckner W, Povh B, 田中 万博, Ewan G

    年会講演予稿集 42 (1) 56-56 1987/03/27

    Publisher: 一般社団法人日本物理学会

  220. 30p-GA-9 超電導トロイダル・スペクトロメータ(I)ハイパー核分光のための基本設計(原子核実験(測定器))

    石川 隆, 今里 純, 早野 龍五, 田村 裕和, 永嶺 謙忠, 山崎 敏光

    年会講演予稿集 42 (1) 81-81 1987/03/27

    Publisher: 一般社団法人日本物理学会

  221. 30p-GA-10 超電導トロイダル・スペクトロメータ(II)超電導磁石(原子核実験(測定器))

    今里 純, 石川 隆, 早野 龍五, 田村 裕和, 永嶺 謙忠, 山崎 敏光

    年会講演予稿集 42 (1) 81-81 1987/03/27

    Publisher: 一般社団法人日本物理学会

  222. 13p-B-2 ^<90>Sr及び^<35>のβ線スペクトルにおける重ニュートリノの探索

    大井 貴, 中島 雅之, 田村 裕和, 松崎 禎一郎, 山崎 敏光, 今村 嶺雄, 橋本 治, 平野 龍吾

    秋の分科会講演予稿集 1985 (1) 28-28 1985/09/13

    Publisher: 一般社団法人日本物理学会

  223. 2p-G1-12 Stopped K^-によるΛハイパー核の新しい研究法(原子核実験)

    田村 裕和, 山崎 敏光

    年会講演予稿集 40 (1) 101-101 1985/03/31

    Publisher: 一般社団法人日本物理学会

  224. 3a-F1-1 β線スペクトロメータによる重いニュートリノ探しII(素粒子実験(実験))

    大井 貴, 中島 雅之, 田村 裕和, 松崎 禎市郎, 山崎 敏光, 今村 峯雄, 橋本 治

    年会講演予稿集 40 (1) 38-38 1985/03/31

    Publisher: 一般社団法人日本物理学会

  225. 2p-F1-1 K^+の輻射崩壊モードK^+→μ^+νγの精密測定(素粒子実験(実験))

    秋葉 康之, 石川 隆, 岩崎 雅彦, 田中 万博, 大竹 暁, 田村 裕和, 中島 雅之, 山中 卓, 山崎 敏光, 内藤 富士雄, 鈴木 健, 新井 一郎, 早野 龍五

    年会講演予稿集 40 (1) 37-37 1985/03/31

    Publisher: 一般社団法人日本物理学会

  226. Formation of sigma-hypernuclei from K- absorption at rest

    T. Yamazaki, T. Ishikawa, Y. Yamanaka, KH. Tanaka, M. Iwasaki, Y. Akiba, S. Ohtake, H. Tamura

    AIP Conference Proc. 1985

  227. 10a-KB-13 Stopped K^- によるハイパー核生成 II

    田中 万博, 鈴木 健, 内藤 富士夫, 足立 実, 武谷 汎, 新井 一郎, 山中 卓, 石川 隆, 岩崎 雅彦, 秋葉 康之, 大竹 暁, 中島 雅之, 田村 裕和, 山崎 敏光

    秋の分科会予稿集 1983 (0) 51-51 1983

    Publisher: 一般社団法人 日本物理学会

    DOI: 10.11316/jpsgaiyok.1983.1.0_51_1  

  228. First observation of the AN tensor interaction

    Shu Hua Zhou, Jing Zhou, Qiu Ying Meng, S. Ajimura, H. Akikawa, D. E. Alburger, A. Banu, R. E. Chrien, G. B. Franklin, J. Franz, O. Hashimoto, T. Hayakawa, H. Hotchi, K. Imai, T. Kishimoto, M. May, D. J. Millener, S. Minami, Y. Miura, T. Miyoshi, K. Mizunuma, T. Nagae, S. N. Nakamura, K. Nakazawa, Y. Okayasu, P. Pile, B. P. Quinn, A. Rusek, Y. Sato, R. Sutter, H. Takahashi, L. Tang, H. Tamura, K. Tanida, M. Ukai, L. Yuan

    Kao Neng Wu Li Yu Ho Wu Li/High Energy Physics and Nuclear Physics 29 627-631

    ISSN: 0254-3052

    More details Close

    In a Λ 16O γ-ray spectroscopy experiment with HYPERBALL, two γ-ray transitions from the 6.6MeV excited 12 - state to both ground-states spin-doublet members 11 - and 0- have been observed. The measured ground-state doublet spacing is 26.4 ± 1.6(stat) ± 0.5(syst) keV. Thus a small but nonzero strength of the tensor interaction between a A and a nucleon is deduced to be T = + 0.03 MeV. The excitation energy of the 12 - state is also determined to be 6561.7 ± 1.1(stat) ± 1.7(syst) keV.

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Books and Other Publications 8

  1. 基礎科学で未来をつくる : 科学的意義と社会的意義

    田村, 裕和, 村山, 斉, 櫻井, 博儀, 常田, 佐久, 前野, 悦輝, 岡本, 拓司, 中村, 幸司, 梶田, 隆章

    丸善出版 2019/12

    ISBN: 9784621304433

  2. 加速器ハンドブック

    日本加速器学会

    丸善出版 2018/04

    ISBN: 9784621089019

  3. Proceedings of the 12th International Conference on Hypernuclear and Strange Particle Physics (HYP2015), Sendai, Japan, September 7-12, 2015

    H. Tamura

    JPS Conf. Proc. 2017/07

  4. 宇宙の物質はどのようにできたのか(日本物理学会編)

    田村裕和

    日本評論社 2015/03

    ISBN: 9784535787438

  5. 「今を生きる-東日本大震災から明日へ!~復興と再生への提言 5 “自然と科学”」 吉野博・日野正輝 編

    小池武志, 田村裕和

    東北大学出版会 2012/02

  6. Strangeness in nuclear and hadronic systems

    K.Maeda, S.N.Nakamura, H.Tamura, O.Hashimoto

    World Scientific 2009/10

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    Proceedings of Sendai International Symposium on "Strangeness in nuclear and hadronic systems", Sendai'08, Sendai, Japan, December 15- 18, 2008.

  7. Electrophotoproduction of Strangeness on Nucleons and Nuclei

    K.Maeda, H.Tamura, S.N.Nakamura, O.Hashimoto

    World Scientific 2004/06/01

  8. Proceedings of Sendai International Workshop on the Spectroscopy of Hypernuclei

    H.Tamura, K.Maeda, T.Takahashi, O.Hashimoto

    アイオニクス社「原子核研究」 1998/12/01

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Presentations 121

  1. Prospect of hypernuclear physics with heavy ion beam Invited

    2025/03/06

  2. Experimental studies of baryon modification in nuclei using hyperons Invited

    Hirokazu Tamura

    The XVIth Quark Confinement and the Hadron Spectrum Conference (QCHSC2024) 2024/08/22

  3. In-medium modification of baryons studied from hypernuclear beta decay

    Hirokazu Tamura

    Strong Strange Force and Bound System 2024 (ST2-2024) 2024/02/17

  4. J-PARC hadron experimental facility and high-energy nuclear physics in Japan Invited

    Hirokazu Tamura

    The 2023 Asian Nuclear Physics Association (ANPhA) Symposium, Daejeong, Korea 2023/11/11

  5. Strangeness Nuclear Physics --Personal View-- Invited

    Hirokazu Tamura

    EMMI Workshop: Bound states and particle interactions in the 21st century, Trieste, Italy 2023/07/03

  6. Recent experimental achievements and perspectives on strangeness nuclear physics Invited

    Hirokazu Tamura

    20th International Conference on Hadron Spectroscopy and Structure (HADRON 2023), Genova, Italy 2023/06/08

  7. Spectroscopy of Λ hypernuclei Invited

    Hirokazu Tamura

    International Symposium on Nuclear Spectroscopy for Extreme Quantum Systems (NUSPEQ2023) 2023/03/08

  8. Recent results and prospects in hypernuclear physics (mainly at J-PARC) International-presentation Invited

    Hirokazu Tamura

    4th EMMI Workshop on Anti-Matter, Hyper-Matter and Exotica Production at the LHC, Bologna, Italy 2023/02/14

  9. Challenge at J-PARC to solve the hyperon puzzle in neutron stars International-presentation Invited

    Hirokazu Tamura

    Fudan Open Seminar in Frontier of Nuclear Physics 2022/12/28

  10. 続・宇宙にあるのか "ハイパー原子核” Invited

    田村裕和

    J-PARCハローサイエンス 2022/11/25

  11. Studies of baryon-baryon interaction at J-PARC International-presentation Invited

    Hirokazu Tamura

    International Conference on the Structure of Baryons (Baryon2022) 2022/11/10

  12. Introduction to “Topical Session on ΛNN three-body force” International-presentation Invited

    Hirokazu Tamura

    14th International Conference on Hypernuclear and Strange Particle Physics (HYP2022) 2022/06/29

  13. Hypernuclear physics overview: Highlights from running experiments and perspectives International-presentation Invited

    Hirokazu Tamura

    14th International Conference on Hypernuclear and Strange Particle Physics (HYP2022) 2022/07/01

  14. クォーク系物理学をつくる ーJ-PARCハドロンの挑戦ー Invited

    田村裕和

    KEK運営会議主催 サイエンストーク 2022/06/02

  15. クォークから中性子星まで ― 宇宙での物質進化は謎だらけ― Invited

    田村裕和

    J-PARCオンライン講演会「素粒子クォークが作り上げた宇宙の多様な物質ーその解明に挑むJ-PARC」 2022/03/25

  16. 宇宙にあるのか “ハイパー原子核 ” Invited

    田村裕和

    J-PARCハローサイエンス 2022/03/25

  17. In-medium modification of baryons studied from hypernuclear beta decay

    Hirokazu Tamura

    THEIA-STRONG2020 and JAEA/Mainz REIMEI Web-Seminar in 2021/2022 2021/12/22

  18. Gamma-ray spectroscopy of hypernuclei Invited

    2021/12/10

  19. HIHR/K1.1プロジェクトの全体像ーハイペロンパズルを解く Invited

    田村裕和

    ハドロン拡張・HIHR/K1.1ワークショップ ~核物理による中性子星内部の解明へ~ 2021/05/23

  20. ハイペロンで調べる核内バリオンの性質変化 Invited

    田村裕和

    第8回階層を横断する会 2020/12/18

  21. Recent Progress of Nuclear Physics in Japan Invited

    H. Tamura

    ANPHA Symposium 2020 2020/12/10

  22. Λハイパー核ベータ崩壊による核内バリオンの性質変化の研究 (1):実験の提案

    田村裕和, 鎌田健人, 藤田真奈美

    日本物理学会2020年秋季大会 2020/09/14

  23. Gamma-Ray Spectroscopy of Hypernuclei Invited

    H. Tamura

    Symposium on JPS Nuclear Physics and Physical Review C, JSP fall meeting 2020/09/16

  24. Experimental studies on possible modification of baryons in nuclei Invited

    H. Tamura

    International symposium on Clustering as a Window on the Hierarchical Structure of Quantum Systems (CLUSHIQ2020), Beppu, Japan 2020/01/23

  25. J-PARCでの原子核・ハドロン実験 Invited

    田村裕和

    研究会「シミュレーションによる宇宙の基本法則と進化の解明に向けて」(QUCS2019) 2019/12/16

  26. Status and perspective of hypernuclear physics at J-PARC Invited

    H. Tamura

    3rd EMMI Workshop: Anti-matter, hyper-matter and exotica production at the LHC Wroclaw, Poland 2019/12/02

  27. Hypernuclear Physics at J-PARC

    H. Tamura

    THEIA-STRONG2020 workshop 2019, Speyer, Germany 2019/11/25

  28. J-PARC Heavy Ion Project Invited

    H. Tamura

    THEIA-STRONG2020 workshop 2019, Speyer, Germany 2019/11/29

  29. Possible Modification of a Hyperon in Hypernuclei

    H. Tamura

    STRANEX: Recent progress and perspectives in STRANge EXotic atoms studies and related topics, ECT*, Trento, Italy 2019/10/21

  30. Hypernuclear Physics -- How to Solve the Hyperon Puzzle -- Invited

    H. Tamura

    International Symposium on Nuclear Symmetry Energy (NuSYM2019), Da Nan, Vietnam 2019/09/30

  31. Hypernuclear Physics – Recent Results and Future Prospects Invited

    H. Tamura

    Symposium on Rare Isotope Sciences, Institute for Basic Science, Daejeon, Korea 2019/07/10

  32. Status of Nuclear Physics in Japan -- Future Projects -- Invited

    H. Tamura

    Asia-Pacific Nuclear Physics Association (ANPhA) 2019 Symposium, Jeju, Korea 2019/06/28

  33. ハイペロンパズルを解決するために実験屋は何をすべきか?

    田村裕和

    研究会「高密度ハドロン・クォーク物質の諸相と中性子星の構造・進化」, 京都大学基礎物理学研究所 2019/05/25

  34. Properties and behavier of baryons in a nucleus studied from precise gamma-spectroscopy and weak decays of Λ hypernuclei International-presentation

    International Workshop on the Project for the Extended hadron Experimental Facility at J-PARC 2018/03/26

  35. Nuclear Physics with Strangeness International-presentation Invited

    56th International Winter Meeting on Nuclear Physics, 2018/01/22

  36. Strangeness in Nuclear Physics --An overview of recent achievements, open problems, and future perspectives-- International-presentation Invited

    Seminar at Torino University 2017/11/10

  37. Hypernuclear physics with kaon (and pion) beams International-presentation Invited

    The 2nd EMMI workshop: Anti-matter, hyper-matter, and exotica production at the LHC 2017/11/06

  38. Prospect for Hypernuclear Studies at J-PARC K1.1 Beam Line (Prospect on S= -1 Hypernuclei) International-presentation Invited

    “Advances and open problems in low-energy nuclear and hadronic STRAngeness physics” workshop 2017/10/23

  39. Experimental studies of high density baryonic matter with and without strangeness International-presentation Invited

    XVII International Conference on Hadron Spectroscopy and Structure (Hadron2017) 2017/09/25

  40. Hadrons in medium International-presentation Invited

    The 21st Particle and Nuclei International Conference (PANIC2017) 2017/09/01

  41. Welcome address and the Neutron Star Matter project International-presentation

    International Symposium on Neutron Star Matter (NSMAT2016) -Recent Progress in Observations, Experiments and Theories- 2016/11/21

  42. Strangeness nuclear physics and neutron stars International-presentation

    Conference in the YIPQS long-term and Nishinomiya-Yukawa memorial workshop "Compact stars and gravitational waves" 2016/10/31

  43. 重イオンビームによるハイパー核研究, 「J-PARC重イオン衝突実験が拓く高密度・稀現象の物理」シンポジウム

    日本物理学会2016年秋季大会 2016/09/21

  44. Recent Progress in Hypernuclear Physics International-presentation

    25th International Nuclear Physics Conference (INPC2016) 2016/09/11

  45. Experimental Approaches to Strangeness in Neutron Stars International-presentation

    14th International Symposium on Nuclei in the Cosmos (NIC14) 2016/06/19

  46. Recent Achievements at J-PARC and Future Prospects of Hypernuclear Study International-presentation

    Hypernuclear Workshop 2016 2016/03/14

  47. Present Status and Future Prospects of Hypernuclear Physics at J-PARC International-presentation

    Workshop on Hypernuclei studies and Strangeness production 2016/01/19

  48. Hypernuclear physics at J-PARC International-presentation

    Frontiers in hadron and nuclear physics with strangeness and charm 2015/10/19

  49. Gamma-ray spectroscopy of hypernuclei - recent results and prospect at J-PARC International-presentation

    12th International Conference on Hypernuclear and Strange Particle Physics (HYP2015) 2015/09/07

  50. Overview on hypernuclei --What are exciting now? International-presentation

    EMMI Workshop on anti-matter, hyper-matter and exotica production at the LHC 2015/07/20

  51. Gamma-ray spectroscopy of hypernuclei -E13 and beyond- International-presentation

    Workshop on Progress on J-PARC hadron physic in 2014 2014/11/30

  52. Strangeness Nuclear Physics and Exotic Matter in Neutron Stars International-presentation

    International Symposium on Physics of Unstable Nuclei 2014 (ISPUN2014) 2014/11/03

  53. Prospect of strangeness nuclear physics at J-PARC International-presentation

    SPHERE meeting 2014/09/09

  54. Recent results and perspective on hypernuclei International-presentation

    20th Particles and Nuclei International Conference (PANIC2014) 2014/08/25

  55. Results and Perspectives from J-PARC / Summary talk International-presentation

    Perspectives of high resolution hypernuclear spectroscopy at JLab 2014/05/27

  56. チュートリアル講演:中性子星と核物理

    日本物理学会第70回年次大会 2014/03/21

  57. Recent results from J-PARC E10 and E27 International-presentation

    The 3rd Korea-Japan Workshop on Nuclear and Hadron Physics at J-PARC 2014/03/20

  58. Future Prospect of Hadron/Nuclear Physics at J-PARC International-presentation

    KEK theory center workshop on J-PARC hadron physics in 2014 2014/02/10

  59. Hypernuclear physics at J-PARC International-presentation

    Core-to-core seminar at Vila Lanna 2013/12/05

  60. Experimental Approaches to Exotic Matter in Neutron Stars International-presentation

    The 12th International Symposium on Origin of Matter and Evolution of Galaxies (OMEG12) 2013/11/18

  61. Hypernuclear Experiments and Strangeness in Neutron Stars International-presentation

    ECT* workshop on "Strangeness in the Universe? Theoretical and experimental progress and challenges" 2013/10/21

  62. Gamma spectroscopyof hypernuclei International-presentation

    Fourth International Conference on Nuclear Fragmentation (NUFRA2013) 2013/09/29

  63. Nuclear Matter in Neutron Stars International-presentation

    The 12th Asia Pacific Physics Conference of AAPPS (APPC12) 2013/07/14

  64. Prospect of hypernuclear gamma-ray Spectroscopy International-presentation

    Workshop on nuclear equation of state and hypernuclear physics 2013/01/18

  65. Strangeness Nuclear Physics International-presentation

    Int. Symposium on “Quarks to Universe in Computational Science” 2012/12/13

  66. Hypernuclear Physics at J-PARC and Study of Neutron Stars with Strangeness International-presentation

    The 8th JSPS Core-to-Core Symposium 2012/10/05

  67. Hypernuclear Studies using HI Beams International-presentation

    SuperFRS Collaboration Meeting 2012/10/05

  68. Gamma-ray spectroscopy of hypernuclei International-presentation

    11th International Conference On Hypernuclear and Strange Particle Physics (HYP2012) 2012/10/01

  69. Gamma-ray spectroscopy in hypernuclei International-presentation

    10th International Conference on Clustering Aspects of Nuclear Structure and Dynamics 2012/09/24

  70. 施設拡張で広がるハドロン物理

    日本物理学会 2012年秋季大会 2012/09/11

  71. はじめに―環境の放射能汚染と理学系研究者の取り組み-

    日本放射線影響学会第55回大会 2012/09/06

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    特別シンポジウム「環境測定と科学者の役割」を企画し、講演も行った。

  72. ハイパー核物理の歩み〜橋本治氏の業績を振り返って〜

    日本物理学会 第67回年次大会 2012/03/24

  73. 実験と観測で解き明かす中性子星の核物質-はじめに

    日本物理学会 第67回年次大会 2012/03/24

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    シンポジウムの企画

  74. Structure of Hypernuclei and ΛN Tensor Force International-presentation

    International symposium on frontiers in nuclear physics-tensor interaction in nuclear and hadron physics - 2011/11/02

  75. Hypernuclear Physics via γ-ray spectroscopy International-presentation

    2011 Fall Meeting of the APS Division of Nuclear Physics 2011/10/26

  76. Production of hypernculei by hadronic probes (S=-1 hypernuclei) International-presentation

    ECT* workshop on Strange Hadronic Matter 2011/09/26

  77. ハイパー核ガンマ線分光の展開

    日本物理学会 2011年秋季大会 2011/09/16

  78. Gamma-ray spectroscopy of hypernuclei International-presentation

    RIBF ULIC and CNS Symposium on Frontier of gamma-ray spectroscopy (gamma11) 2011/06/30

  79. Hyperons in nuclei -- review International-presentation

    XIV International Conference on Hadron Spectroscopy (Hadron2011) 2011/06/13

  80. Nuclear matter in neutron stars studied by experiments and astronomical observations International-presentation

    Japan-Korea Meeting on Nuclear and Particle Physics at J-PARC Hadron Hall 2010/11/29

  81. Nuclear Physics at J-PARC International-presentation

    New Faces of Atomic Nuclei 2010/11/15

  82. Nuclear Physics at J-PARC International-presentation

    International Symposium on Nuclear Physics in Asia 2010/10/14

  83. Spectroscopy of hypernuclei - experiment International-presentation

    22nd Indian Summer School on Strangeness Nuclear Physics 2010/09/07

  84. J-PARC and beyond International-presentation

    Joint SPHERE and JSPS Core-to-core Meeting 2010 2010/09/04

  85. Nuclear and Hadron physicprogram at J-PARC International-presentation

    International Conference on Strong Interaction In The 21st Century 2010/02/10

  86. Overview of hypernuclear spectroscopy by the hadronic beams and gamma-ray spectroscopy International-presentation

    2nd JSPS Core-to-core seminar on Strangeness Nuclear Physics by Electron Beams 2009/12/15

  87. Spectroscopy of S=-1 Hypernuclei at KEK, BNL and J-PARC International-presentation

    Third Joint Meeting of the Nuclear Physics Divisions of APS and JPS (HAW09) 2009/10/13

  88. Hypernuclear Physics at J-PARC International-presentation

    Int. Conf. on Nuclear Fragmentation --from Basic Research to Applications-- 2009/09/27

  89. Hypernuclear physics: Present status and perspectives International-presentation

    5th Int. Conf on Quarks and Nuclear Physics 2009/09/21

  90. Gamma-ray spectroscopy of hypernuclei International-presentation

    10th Int. Conf. on Hypernuclear and Strange Particle Physics (Hyp-X) 2009/09/14

  91. Strangeness Nuclear Physics International-presentation

    18th International Conference on Particles And Nuclei (PANIC08) 2008/11/09

  92. Present Status and Future Prospects of Hypernuclear Physics International-presentation

    KGU Yokohama Autumn School of Nuclear Phyiscs 2008/10/09

  93. Strangeness at J-PARC International-presentation

    International Conference on Exotic Atoms and Low Energy Antiproton Physics 2008/09/15

  94. World of matter with strange quarks International-presentation

    6th International COE symposium on Exploring New Science by Bridging Particle-Matter Hierarchy 2007/12/13

  95. Magnetic Moment of a Λ in a Nucleus International-presentation

    International workshop on Chiral symmetry in hadrons and nuclei (CHIRAL07) 2007/11/13

  96. Experimental Studies of Hypernuclear Structure and the ΛN and ΛNN Interactions International-presentation

    International Symposium on New Facet of Three Nucleon Force --50 years of Fujita-Miyazawa Three Nucleon Force-- (FM50) 2007/10/29

  97. Studies of Hypernuclei at J-PARC International-presentation

    3rd Japanese-German EFES(JSPS)-DFG/GSI workshop on Nuclear Structure and Astrophysics 2007/09/29

  98. Gamma-ray Spectroscopy of Lambda Hypernuclei at KEK, BNL and J-PARC International-presentation

    JLab Hall C meeting 2007/08/09

  99. Hypernuclear γ-ray spectroscopy: present status and perspectives International-presentation

    International Nuclear Physics Conference (INPC2007) 2007/06/03

  100. Nuclear and Hadron Physics at J-PARC International-presentation

    Workshop on "Physics at Hadron Accelerators" 2006/10/16

  101. Gamma-ray spectroscopy of hypernuclei: recent results and future plans International-presentation

    9th Int. Conf. on Hypernuclear and Strange Particle Physics (HYP2006) 2006/10/10

  102. Spins in Hypernuclear Physics International-presentation

    The 17th International Spin Physics Symposium 2006/10/02

  103. Hypernuclear Gamma-Ray Spectroscopy at KEK, BNL and J-PARC International-presentation

    Int. Workshop on Strangeness Nuclear Physics (SNP2006) 2006/09/05

  104. Hypernuclear Spectroscopy with Hadron Beams International-presentation

    Conference on the Intersections of Particle and Nuclear Physics (CIPANP 2006) 2006/05/30

  105. Spectroscopy of Lambda Hypernuclei International-presentation

    Second Joint Meeting of the Nuclear Physics Divisions of APS and JPS (Hawaii05) 2005/09/18

  106. Introduction to Strangeness Nuclear Physics International-presentation

    Second Joint Meeting of the Nuclear Physics Divisions of APS and JPS (Hawaii05) 2005/09/18

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    学部生向けレクチャー

  107. Study of magnetic moment of a Lambda in Hypernuclei International-presentation

    International Workshop on Hypernuclei with Heavy Ion Beams 2005/06/20

  108. Gamma Spectroscopy of Hypernuclei International-presentation

    The 5th Italy-Japan Symposium on Recent Achievements and Perspectives in Nuclear Physics 2004/11/03

  109. Gamma Spectroscopy of Hypernuclei -- Present and Future International-presentation

    Korea-Japan Workshop for Nuclear Physics 2004/10/21

  110. Hypernuclear gamma-ray spectroscopy at J-PARC International-presentation

    The 3rd International Workshop on Nuclear and Particle Physics at J-PARC 2004/08/02

  111. Baryon-Baryon Interactions with Strangeness Studied From Hypernuclei International-presentation

    The 22nd International Nuclear Physics Conference 2004/06/27

  112. Structure of hypernuclei studied by gamma spectroscopy International-presentation

    International Workshop on Physics with AGATA 2004/03/22

  113. Gamma spectroscopy of hypernuclei -- present status and future plans International-presentation

    CNS-RIEKN Joint Symposium on ``Frontier of gamma-ray spectroscopy and its application'' 2004/03/18

  114. Experimental Progress in Hypernuclear Physics International-presentation

    The 18th Nishinomiya Yukawa Memorial Symposium on “Strangeness in Nuclear Matter” 2003/12/04

  115. Gamma-Ray Spectorscopy in Lambda Hypernuclei International-presentation

    The 8th Int. Conf. on Hypernuclear and Strange Particle Physics 2003/10/14

  116. Recent Progress in Gamma-Ray Spectroscopy of Hypernuclei International-presentation

    Int. Workshop on “Electrophotoproduction of Strangeness on Nucleons and Nuclei" (SENDAI03) 2003/06/15

  117. `Matter with Strangeness' International-presentation

    The 16th International Conference on Particles and Nuclei (PANIC02) 2002/09/30

  118. Gamma Spectroscopy of P-Shell Hypernuclei and Lambda-N Spin-Dependent Interactions --Report of BNL E930 International-presentation

    The second Asia Pacific Conference in Few Body Problems in Physics (APFB02) 2002/08/27

  119. Closing --Just what is it that makes the extension project of J-PARC Hadron Facility so appealing? Invited

    Hirokazu Tamura

    Second International Workshop on the Extension Project for the J-PARC Hadron Experimental Facility (2nd J-PARC HEF-ex WS) 2022/02/18

  120. Strangeness Nuclear Physics at J-PARC Invited

    H. Tamura

    19th International Conference on Hadron Spectroscopy and Structure (HADRON2021) 2021/07/26

  121. Purpose of the workshop / Overview of the HIHR/K1.1 project -- Elucidation of neutron stars from nuclear physics Invited

    H. Tamura

    On-line workshop on "Strangeness in Neutron Stars --Physics at J-PARC HIHR/K1.1 bream lines" 2021/06/17

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Research Projects 34

  1. Experimental Study of Hypernuclei Competitive

    1983/04 - Present

  2. Modification of baryon structure in nuclei studied via Lambda hyperons

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research

    Category: Grant-in-Aid for Scientific Research (A)

    Institution: Tohoku University

    2023/04 - 2028/03

  3. Hierarchical structure of matter investigated with strange hadron clusters

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research

    Category: Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)

    Institution: Tohoku University

    2018/06/29 - 2023/03/31

  4. Charge symmetry breaking in Lambda-N interaction investigated via hypernuclear gamma-ray spectroscopy

    Tamura Hirokazu

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research

    Category: Grant-in-Aid for Scientific Research (A)

    Institution: Tohoku University

    2015/04/01 - 2019/03/31

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    This subject aims at precisely measuring γ-rays in 4ΛHe and 4ΛH hypernuclei and comparing their level structure to clarify a possible large charge symmetry breaking (CSB) effect in light Λ hypernuclei suggested by old experiments. We carried out a 4ΛHe experiment and oberved a γ-ray at 1.406 MeV. It is much larger than the corresponding energy for 4ΛH, 1.09 MeV. Thus we clearly confirmed the existence of a very large CSB effect. In order to measure the 4ΛH γ-ray again but much precisely with a new beam line at J-PARC, we have developed all the detectors including a new fiber tracking detector and made the experiment ready to run.

  5. Nuclear matter in neutron stars investigated by experiments and astronomical observations

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research

    Category: Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)

    Institution: Tohoku University

    2017/04/01 - 2018/03/31

  6. Strangeness in neutron-rich nuclear matter

    TAMURA Hirokazu, MIWA Koji, KOIKE Takeshi, AJIMURA Shuhei, FUKUDA Tomokazu, SUZUKI Takatoshi, NAKAMURA Satoshi, UKAI Mifuyu, YAMAMOTO Takeshi

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research

    Category: Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)

    Institution: Tohoku University

    2012/06/28 - 2017/03/31

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    In order to study strangeness mixing in neutron stars, we investigated interactions of Λ, Σ, and K- in neutron-rich nuclear matter at J-PARC. (1) We searched for a neutron-rich 6ΛH hypernucleus via 6Li(π-,K+). No events were observed and a stringent upper limit of the production cross section was given. The spectrum also suggested a repulsive Σ-nuclear interaction. (2) In γ-spectroscopy experiments we observed a 4ΛHe(1+→0+) γ ray, which confirmed existence of a large charge symmetry breaking in the ΛN interaction. 19ΛF γ rays were also observed and the level scheme was determined, giving information on ΛN interaction in heavy nuclei. (3) We searched for K-pp bound states via 3He(K-,n) reaction and observed a clear evidence for a bound state in a Λp mass spectrum. (4) To clarify Σ- appearance in neutron stars, a Σp scattering experiment has been prepared. We constructed a new detector system for recoil protons and confirmed sufficient performance with proton beams.

  7. Nuclear Matter in Neutron Stars Investigated by Experiments and Astronomical Observations

    Tamura Hirokazu, KOIKE Takeshi, MIWA Koji

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research

    Category: Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)

    Institution: Tohoku University

    2012/06/28 - 2017/03/31

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    We aimed at elucidating properties of neutron star matter by integrating laboratory experiments on the earth, astronomical observations, and theoretical studies. We have successfully determined the equation of state (EOS) of neutron matter at very low densities via experiments using ultracold atoms, obtained information on the neutron-rich nuclear matter EOS at medium and higher densities through structure studies of and collision experiments with neutron-rich nuclei at RIKEN RIBF, and uncovered via hypernuclear experiments at J-PARC the interactions of particles with strangeness which play crucial roles in building the EOS at high densities. Combining these experimental results with theoretical works on nuclear and astrophysics, we have improved the EOS and achieved better understanding of nuclear matter in neutron stars. We have also greatly improved technology of X-ray detectors for satellites, which will allow us to measure neutron star radii precisely and confirm the EOS.

  8. Nuclear matter in neutron stars investigated by experiments and astronomical observations

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research

    Category: Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)

    2012/06/28 - 2017/03/31

  9. Systematic Study of Double-Hypernuclei with Nuclear Emulsion

    nakazawa kazuma, HOSHINO Kaoru, TANIDA Kiyoshi, TAKAHASHI Hitoshi, WATABE Toyoki, HIYAMA Emiko, TAMURA Hirokazu, IMAI Kenichi

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research

    Category: Grant-in-Aid for Scientific Research (S)

    Institution: Gifu University

    2011/04/01 - 2016/03/31

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    Fully automated systems were successfully built for following Xi- particles and for whole-area scanning to detect double-hypernuclei in nuclear emulsion with speed in several hundreds’ faster than the past one. The later system gave us an evidence for the presence of Xi-hypernucleus (named KISO Event), for the first time in the world, in the emulsion of the previous experiment, and then we found that an attractive nuclear-force would play between Xi- particle and nucleus. In preparation of the E07 experiment at J-PARC, we made emulsion plates of 2.1 ton Gel and stocked them in the KAMIOKA mine, and it was achieved for driving solid-state tracking detector, X-ray detector (Hyperball-X) and detectors along the beam line. Therefore our experiment is recommended to run beam exposure in 2016 with the top priority. In theoretical research, it was pointed out that repulsive-force effect of p-wave on the Lambda-Lambda interaction had a great influence on the maximum mass of the neutron star.

  10. Study of Lambda's g-factor in a nucleus via hypernuclear gamma-ray spectroscopy

    TAMURA Hirokazu, KOIKE Takeshi, MIWA Koji, UKAI Mifuyu, HIYAMA Emiko

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research

    Category: Grant-in-Aid for Scientific Research (A)

    Institution: Tohoku University

    2011/04/01 - 2015/03/31

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    By measuring the g-factor of a Λ particle in a nucleus via B(M1) values of spin-flip γ-transitions of hypernuclei using hypernuclear γ-ray spectroscopy, we study possible nuclear medium effects of baryons. For this purpose, we have prepared for the J-PARC E13 experiment; we developed, manufactured, installed, and tested a germanium detector array, Hypernball-J, and various detectors for the K1.8/SKS magnetic spectrometers. A new high-rate readout method of Ge detctors has been also developed. The whole apparatus has been tested with an actual K- beam at K1.8 beam line and found to have good performance. In addition, new data for the (K-,π-) reaction cross sections were also obtained. Unfortunately, due to an accident at the J-PARC facility in May of 2013, our beam time postponed for almost 2 years and we were not able to take physics data by the end of FY2014. However, we will be able to obtain physics results for 19ΛF hypernucleus immediately after beam recovery in April 2015.

  11. Multi-quark Systems with Strangeness

    NAGAE Tomofumi, TAMURA Hirokazu, SAKAGUTI Atsushi, IWASAKI Masahiko, NAKANO Takashi, OKA Makoto, TAKAHASHI Toshiyuki, TOKI Hiroshi

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research

    Category: Grant-in-Aid for Scientific Research on Priority Areas

    2005 - 2009

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    As a new research field of nuclei and hadrons, we have aimed at establishing "Quark Many-Body Physics" with strangeness degrees of freedom. A lot of nuclear physicists in Japan both in theoretical and in experimental researches have been involved in this research area. Not only young researchers but also many scientists from abroad are now actively working in strangeness nuclear physics at the high-intensity proton accelerator facility J-PARC.

  12. Gamma-Ray Spectroscopy of Strange Baryon Systems

    TAMURA Hirokazu, KOIKE Takeshi, FUJII Yu, KANDA Hiroki, MIW Kozi

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research

    Category: Grant-in-Aid for Scientific Research on Priority Areas

    Institution: Tohoku University

    2005 - 2009

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    We carried out an experiment of precisionγ-ray spectroscopy of ^<12>_ΛC and ^<11>_ΛB hypernuclei at KEK and successfully revealed their structures, particularly their ground state doublets, which enables us to establish the ΛN spin-dependent interaction strengths. In order to extend our study on hypernuclearγ-ray spectroscopy at J-PARC, we developed and constructed a new Ge detector array (Hyperball-J) which is tolerant of higher counting rates. Here, we successfully developed a low-temperature Ge detector cooled with a mechanical refrigerator and fast background suppression counters using PWO scintillator. We also fabricated detectors for the SKS spectrometer system at the J-PARC K1.8 beam line and confirmed the performance of the spectrometer with pion beams.

  13. 超高速ガンマ線核分光装置の開発

    田村 裕和, 小池 武志

    Offer Organization: 日本学術振興会

    System: 科学研究費助成事業

    Category: 萌芽研究

    Institution: 東北大学

    2005 - 2006

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    超高計数率用の精密γ線核分光用検出器システムを開発した。 ゲルマニウム(Ge)検出器を囲むコンプトン抑止カウンターについて、発光量の多い特殊なトーピングをしたPWO結晶を冷却して発光量と波形を調べたところ、-20度での発光量は室温の4倍(100keVあたり4photoelectorons)であり、信号幅は遅くなるものの100ns以内であることが判明した。この結果を元にsimulationを行ったところ、冷却したPWOカウンターがコンプトン抑止カウンターとして十分よい性能が得られることが判明した。さらに試作機を製作して冷却方式を検討し、-30度の冷却液を循環させる方式で結晶を-20度に冷却できる方式を開発した。 また、低ゲインのtransistor reset型プリアンプを内臓したGe検出器に、通常のshaping ampをつないでその出力をwave form digitizerで記録した波形データを用いて、baselineの補正やpileupの分離を行う波形解析プログラムの開発を行った。東北大核理研の電子ビームの高計数率ものとで^<60>Coガンマ線の波形データを記録し、波形解析プログラムの性能をテストした。その結果、エネルギー分解能と検出効率が改善することが確かめられた。さらなるプログラム改良を進めている。 以上から、J-PARCでのハイパー核ガンマ線分光などの極めて高い計数率でのガンマ線測定実験が、今回開発したシステムによって可能であることがわかった。この成果はJ-PARC用のガンマ線分光装置Hyperball-Jに応用される。

  14. Development of hypernuclear gamma-ray spectroscopy

    TAMURA Hirokazu, FUJII Yu, UKAI Mifuyu, TAKAHASHI Toshiyuki, KOIKE Takeshi

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research

    Category: Grant-in-Aid for Scientific Research (A)

    Institution: Tohoku University

    2003 - 2006

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    1.Data analysis for hypernuclear g-ray spectroscopy on ^<16>O and ^<10>B target has been finished. We observed ^<16>_ΛO(^-1→1^-,0^-) transition and determined the AN tensor interaction strength of T=0.03 MeV from the 26 keV spacing of the ground-state doublet. We also observed the ^<16>_ΛO(2^-→1^-) transition. From the ^<10>B target data, the ^<10>_ΛB ground-state doublet spacing was found to be less than 100 keV. We also observed the ^7_ΛLi(7/2^+→5/2^+) transition by γγ coincidence method, and assigned the spins in the ^9_ΛBe(3/2^+,5/2^+) doublet by observing the ^9_ΛBe(3/2^+→/2^+) transition. 2.Data analysis for the γ-ray spectroscopy experiment of hyperfragments from stopped K-absorption (KEK E509) has been done. We observed the ^7_ΛLi E2 transition on ^<10>B and ^<12>C targets and determined its production rate. 3.We carried out data analysis for the 11_ΛB experiment (KEK E518) and observed six transitions. One of them was assigned as 1/2^+→5/2^+. 4.By adding six Clover-type Ge detectors to Hyperball, we constructed "Hyperball2", which doubled the efficiency. 5.Employing Hyperball2, we performed a γ-ray spectroscopy experiment on 11_ΛB and ^<12>_ΛC at the KEK-PS K6 line using the ^<12>C (π^+,K^+) reaction. In preliminary results, we observed the ^<11>_ΛB (7/2^+-5/2^+,262 keV) transition between the ground-state doublet and the ^<12>_ΛC (1^-_2→2-,2.67 MeV) transition from the core-excited 1^-_2state to one of the ground state doublet member. 6.From all of these data, we successfully determined all the four parameters on the spin-dependent ΛN interaction strengths as Δ=0.33(A>10), 0.43(A=7), S_Λ=-0.01,S_N=-0.4,T=0.03 MeV. It was also found that many hypernuclear level data can be explained by these four parameters with a few exceptions. 7,We are developing a waveform readout method of Ge detectors and faster background suppression counters using PWO for our further γ-ray spectroscopy experiments at J-PARC.

  15. 電磁プローブによるラムダハイパー核の研究

    橋本 治, 加藤 静吾, 藤井 優, 中村 哲, 前田 和茂, 高橋 俊行, 田村 裕和

    Offer Organization: 日本学術振興会

    System: 科学研究費助成事業

    Category: 特別推進研究

    Institution: 東北大学

    2000 - 2003

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    本研究は、ラムダ・ハイパー核を電磁相互作用によって研究し、"奇妙さ"量子数を持つハドロン多体系のユニークな構造、ラムダ核子間相互作用を究明することを目的とする。我々は(π+、K+)反応の特長を生かしたラムダハイパー核実験研究を成功させ、高精度高効率分光研究を確立した。本研究では中間子ビームの対極にある電磁相互作用によるラムダハイパー核生成過程の特長を最大限に生かし、Λハイパー核構造の定量的研究を質的に発展させることを目標とする。(1)既に米国ジェファーソン研究所で高エネルギー連続電子線ビームを用いて(e,e'K+)反応による分解能900keVのラムダ・ハイパー核分光に初めて成功した。この実験の成功をもとに、実験効率を50倍以上、分解能も3-400keVの分光実験を実現するため高分解能K中間子スペクトロメータの建設を本研究の中心プロジェクトとして進めた。本年度は特に、既に完成した大型磁石(QQD)の精密磁場測定およびその詳細な解析をほぼ終了した。また,これらのスペクトロメータ磁石および製作したスペクトロメータの粒子飛行時間測定器,粒子軌跡検出器をジェファーソン研究所に搬入し,現地においての励磁に成功しまもなく実験を開始できるところまで準備を進めた。本スペクトロメータを用いた実験により、重いΛハイパー核束縛状態の構造を精密に測定し核内におけるストレンジクォークの役割を究明する。(2)一方、東北大学原子核理学研究施設1.2GeV周回電子線を用い、標識化光子による1GeV近傍でのストレンジネス生成素過程の研究をすすめ,初めて^<12>Cおよび重水素ターゲットによる中性K中間子生成過程の測定に成功した。この研究は、上記電子線ビームによるΛハイパー核生成過程を解析する上で重要な役割を果たす。現在、詳細な解析が進行中であり、同時に電磁相互作用によるストレンジネス生成過程に関する理論模型との比較を行っている。

  16. Precision gamma spectroscopy of hypernuclei

    TAMURA Hirokazu, TAKAHASHI Toshiyuki, FUJII Yu, MEDA Kazushige, OUTA Haruhiko

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research

    Category: Grant-in-Aid for Scientific Research (B)

    Institution: Tohoku University

    1999 - 2001

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    The purpose of this research is to investigate detailed level structure of various light Λ hypernuclei by precision γ spectroscopy with our germanium detector array, Hyperball. In particular, we aim at extracting strengths of all the spin-dependent interactions (spin-spin, spin-orbit and tensor interactions) between a Λ and a nucleon from hypernuclear level structure. This purpose has been well accomplished as follows. 1. We finished data analysis of the experiment KEK E419 carried out in 1998, where we succeeded in observing four γ transitions in ^7_ΛLi and we measured B(E2). We established the strength of the ΛN spin-spin force and confirmed the hypernuclear shrinking effect. 2. Since 1998, we have performed a series of experiments (BNL E930) at Brookhaven National Laboratory using (K^-,π^-) reaction with the AGS D6 beamline and Hyperball. For the ^9Be target data, we finished data analysis and succeeded in separately observing closely-located two γ-ray peaks at 3 MeV, which indicated a hypernuclear fine structure (3/2^+, 5/2^+) in ^9_ΛBe having only 31 keV level spacing. This spacing gives a very small spin-orbit force of Λ, which cannot be explained by meson-exchange models of baryon-baryon interactions but is consistent with quark models. 3. We improved various detectors of Hyperball and the D6 spectrometer in 2000-2001, and then performed next E930 runs with ^<16>O and ^<10>B targets in the fall in 2001. Although the data analysis is preliminary, we have observed ^<16>_ΛOγrays (1^-→1^-,0^-) at 6.55 MeV. From the level spacing of the (1^-,0^-) doublet, the strength of the ΛN tensor force will be extracted. We also observed three γ transitions in ^<15>_ΛN produced from ^<16>_ΛO excited states by proton emission. From ^<10>B target data, we have not observed the ^<10>_ΛBγ rays but observed several γ rays from various hyperfragments from highly excited states of ^<16>_ΛO.

  17. Study of Hyperon Production in Nuclei by means of Neutral Kaon Measurements

    TAKAHASHI Toshiyuki, TAMURA Hirokazu, MAEDA Kazushige, HASHIMOTO Osamu, FUJII Yuu, YAMAZAKI Hirohito

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research

    Category: Grant-in-Aid for Scientific Research (A)

    Institution: Tohoku University

    1997 - 2000

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    This research aims at investigating 1 hyperon production mechanism by means of measuring the neutral kaon, 2 the role of S =-1 hyperon in the nucleus 3 hyperon-nucleon interaction through the structures of hypernuclei. We focused on the photo-production of the neutral kaons at the threshold energy region. The measurement of the neutral kaon photo-production channel gives an important key in understanding the strangeness production mechanism by the electromagnetic interaction, since it has smaller number of terms to be considered than charged-kaon production due to the lack of charge. After design and examinations of the neutral kaon spectrometer, we concluded that the TAGX spectrometer at INS-ES is the best one for the measurement of photo-induced neutral kaons. Therefore, after shutdown of INS-ES, the TAGX spectrometer system was moved to Tohoku University in 1998. We proposed the experimental proposal "Quasi-Free Photoproduction of Neutral Kaon on ^<12>C near Threhold Region" at 1.2 GeV STB ring to Laboratory Nuclear Science (LNS), Tohoku University, as a first step of a series experiments on neural kaon photoproduction. In 2000, the preparations of the laboratory equipment such as a magnet excitation test and data acquisition system proceeded as well as the detector tests. The drift chambers, which are main detectors in the spectrometer, were tested by cosmic rays and confirmed that they have good enough performance.

  18. Developement of high precision visualization system for high intensity particle beams

    HASHIMOTO Osamu, TAKAHASHI Toshiyuki, TAMURA Hirokazu, MAEDA Kazushige, SASAKI Osamu, FUJII Yuu

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research

    Category: Grant-in-Aid for Scientific Research (B).

    Institution: Tohoku University

    1997 - 1999

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    The aim of the present study is to develop detector systems capable of measuring particle tracks and visualize them under high rate environment. To this end, we have (1) constructed 0.5 mm multiwire proportional chamber and investigated its performance, (2) designed and fabricated 32 ch compact preamplifier system for MWPC and, (3) fabricated 0.5 mm pitch silicon strip detector system and studied to what extent the system works under high radiation dose. We have been using 2.5 mm drift chamber for various experiments with high intensity secondary beams such as pions and kaons. However, since we are entering into the new phase that secondary particle beams with much higher beam intensity are available, it is very important to develop high resolution tracking devices. Compared with the 2.5 mm drift chamber, the 0.5 mm MWPC will have one order of magnitude less count rate per wire, thus can handle 10 times higher particle intensity. Yet, it will give us better position resolution. The 0.5 mm MWPC was tested with Ar-Isobutane gas and it was found the chamber present reasonable plateau and works quite well with the magic gas mixture. In addition, a new 32 ch preAmplifier which has twice density was developed based on 4 ch Amplifier-Shaper-Discriminator chips. It showed good performance and the high-integration read-out system is now ready for use. Furthermore, a 0.5 mm pitch SSD which are integrated with the three 48 ch-preAmp-shaper-discriminator ASIC chips has been successfully developed and it has been used as a focal plane detector system of the electron spectrometer.

  19. Study of nuclei with strangeness

    IMAI Kenichi, MOTOBA Toshio, KISHIMOTO Tadafumi, FUKUDA Tomokazu, TAMURA Hirokazu, HASHIMOTO Osamu

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research

    Category: Grant-in-Aid for Scientific Research on Priority Areas

    Institution: KYOTO UNIVERSITY

    1996 - 1999

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    The purpose of this research project is to discover the world of nuclei with strangeness and solve the various current problems in the strangeness nuclear physics. We have developed new experimental techniques and devices in order to perform high precision experiments on nuclei with s=-1 and to discover nuclei with s=-2. We have also organized a systematic theoretical study on strangeness nuclear physics along with the experimental programs. We have constructed a Ge-ball detector (Hyperball) for the γ-spectroscopy of hypernuclei. The M1 and E2 γ transitions ィイD17ィエD1LiィイD2ΛィエD2 and ィイD19ィエD1BeィイD2ΛィエD2 were clearly observed for the first time with Ge detectors. The spin-dependent fine-structures of hypernuclei were extensively studied with these new data. The lifetimes and decay branching ratios were also extensively measured for heavier hypernuclei which revealed new aspects of the ΛN weak interaction. It has been extensively studied with OBE and "quark" - model. The nuclei with s=-2 have been searched for with various methods such as a new hybrid-emulsion detector and a cylindrical π spectrometer (CDS) which were constructed in this research project. The experiments with these detectors were successfully carried out at KEK and BNL. The discovery of new s=-2 nuclei are quite probable. The evidence of Ξ-nuclei was already obtained. The hyperon-nucleon interaction has been studied both in quark models and OBE models. The Σ-p scattering experiments were also performed and provided new cross section data which should improve our understanding on hypernuclei. We have hosted 5 international and 8 domestic conferences to promote and organize the research on strangeness nuclear physics. More than 100 papers have been published in this research project.

  20. 波形解析による超高計数率下でのゲルマニウム検出器の使用法の研究

    田村 裕和

    Offer Organization: 日本学術振興会

    System: 科学研究費助成事業

    Category: 奨励研究(A)

    Institution: 東北大学

    1997 - 1998

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    昨年度にゲルマニウム検出器にwaveform digitizer,パソコンを接続して波形データを取るシステムを組み、超高計数率下でのpile upの分解に成功したが、波形情報のみでは2つのパルスが短い時間差で重なるときに分解不能になる。そこでTFA/CFD/multi-hit TDCで時間情報を取り、これを解析で利用することでどこまで性能が向上するかを調べた。アンプの整形時間6μsecにおいて、通常の方法では約40μsec以下の間隔の2つの事象はpile upするが、今回開発した方法では3μsecまで接近した事象をエネルギー分解能を殆んど悪化させずに50%以上の確率で分離でき、耐高計数率を約1桁上げられることがわかった。これらの結果をもとに、実用的なシステムを組むための準備を開始した。 この方法は、ハイパー核のガンマ線分光への利用を考えているため、実際の実験環境を詳しく調べる必要がある。別の科研費で建設したゲルマニウム検出器システムを用い、4-7月にKEKで、12月にBNLでハイパー核のガンマ線分光実験を行ない、初めてゲルマニウム検出器によるハイパー核ガンマ遷移の検出に成功した。ここでは波形解析をしない従来の回路系(ただしプリアンプの改良や特殊なshaping amplifierを用いた特に高計数率に強いもの)を用いた。KEKの実験条件(2.5×10^6/secのπ^+ビーム)では計数率が約40kHz、deadtimeが約50%であり、このうちpile upによるdeadtimeは半分に過ぎず、残り半分は、検出器を高エネルギー粒子が突き抜ける際の大きなenergy depositによってプリアンプがresetし、アンプ系のoverloadが起こることが原因であった。波形解析の方法は、pile upのみがdeadtimeをもたらす通常の条件では威力を発揮する。高エネルギービームを使うハイパー核実験等ではアンプのoverload deadtimeを減らす工夫も必要である事がわかった。

  21. Study of Doubly Strangeness Nuclei

    FUKUDA Tomokazu, OUTA Haruhiko, TAMURA Hirokazu, KISHIMOTO Tadafumi, IMAI Kenichi, NAGAE Tomofumi

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research

    Category: Grant-in-Aid for international Scientific Research

    Institution: High Energy Accelerator Research Organization

    1997 - 1998

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    The aim of this study is to search for double-lambda hypernuclei by using the Cylindrical Detector System (CDS) and a high intensity K-beam (lO**6/sec) with 1.8 GeV/c at BNL/AGS.There have been only two candidates for double-lambda hypernuclei so far studied. Our method is to produce double-lambda hypernuclei through a compound-like state with S=-2 in the (K-, K+) reaction and to detect them by observing sucessively decaying two pions with CDS.We expect higher statistics by two orders of magnitudes than before. We have completed COS in the last year and the test experiment showed a good performance of CDS as well as the beam-line spectrometer system at BNL/AGS.In this year we have accumulated the data from September through November . A preliminary anaysis shows that there are many events for relevant momentum regions in two-pions spectrum. We hope we can identify double -lambda hypernuclei after the improvement of the momentum resolution of CDS.Our data contains information concerning S=-2 nucler systems such as cascade hypernuclei, H-particle with higher statistics than before, so that we will also give new results about those interesting topics.

  22. 軽いΛハイパー原子核構造の研究

    橋本 治, 前田 和茂, 上村 正康, 野海 博之, 高橋 俊行, 田村 裕和

    Offer Organization: 日本学術振興会

    System: 科学研究費助成事業

    Category: 国際学術研究

    Institution: 東北大学

    1997 - 1998

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    本研究は、日米3つの加速器で得られるπ中間子、K中間子、光子(電子)ビームとそれぞれの加速器施設の高性能検出器を用い、軽いAハイパー核の構造を明らかにすることを目的とする。そのため、(1)KEK・PSにおいて(π+,K+)反応、(2)米国BNL・AGSに3いて(Stopped K-,π0)反応、(3)米国CEBAFにおいて(e,e'K+)反応、により軽いAハイパー核のスペクトロスコピー研究を共同して実行し、ストレンジネスを含むハドロン多体系の構造とu,d,s3種のクォークを含むパリオン間の相互作用を明らかにすることを目指している。 本年度は、日本測研究者は、CEBAFでの電子線ビームを用いたラムダハイパー核のスペクトロスコピーを米国側共同研究者と協力して重点的に進めた。600keV(FWHM)というこれまでの最高運動量分解能で、p-shellラムダハイパー核の構造を明らかにする実験準備が、本共同研究によって大きく前進した。また、橋本らによるp-shellより重いラムダハイパー原子核の(具体的には^<28>Si)構造を分光学的に明らかにする実験提案が認められた。CEBAFでの共同研究に関しては、散乱電子の磁気スペクトロメータによって分析された焦点面での位置情報を精度よく測定するためのシリコン・ストリップ検出器及びその読み出し回路が製作され、その動作テストが進められた。実験条件を満たすことが確認され、最終的な検出器が製作されるとともに、焦点面検出器として実際に設置する方法、検出器としての較正、放射線損傷のモニター方法が検討ざれ、ソフトウェアも含めてその準備が進められている。 一方、KEK-PSにおいては(π、K)反応による実験は、軽いラムダハイパー核のデータ解析が進展し、その構造さらにラムダハイペロン相互作月に関する知見が得られている。BNLにおいては(Stopped K-,π0)反応によるスペクトロスコピーが第1段階のデータ収集を終了し、予備的ながら初めて^<12>Bラムダハイパー核のデータが得られた。

  23. High resolution γ spectroscopy of hypernuclei with large Ge detector system

    IMAI Kenichi, OUTA Haruhiko, TAMURA Hirokazu, MURAKAMI Tetsuya, TAKAHASHI Toshiyuki, HASHIMOTO Osamu

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research

    Category: Grant-in-Aid for Scientific Research on Priority Areas

    Institution: KYOTO UNIVERSITY

    1996 - 1998

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    The purpose of this research project was to construct a Ge-ball detector and to measure g-transitions of hypernuclei with keV resolution and to open the new field of hypernuclear physics, namely γ-spectroscopy of hypernuclei. After the R&D of the Ge detector and its fast electronics by using π-beams, we have constructed the Ge-ball detector called "Hyperball" with collaboration of Chinese physicists. It consists of 14 pure 60% Ge crystals with BGO Compton suppressors. We have carried out the first experiment at KEK with π-beam and observed γ transitions of hypernuclei with keV resolution for the first time. The "Hyperball" is now wellknown by its great success. The M1 transition between the ground spin-doublet states (3/2 -> 1/2) of ィイD17ィエD1LiィイD2ΛィエD2 was measured to be 690 keV. This splitting is mainly due to the ΛN spin-spin interaction. The experiment, therefore, provided a key data to determine the spin-spin interaction. By using Doppler attenuation method, we measured B(E2) of the transition (5/2 -> l/2) of ィイD17ィエD1LiィイD2ΛィエD2 for the first time. The shrinkage in the nuclear size by Λ particle was first confirmed by this data. This success claims the great ability of γ-spectroscopy of hypernuclei. The γ-transitions of ィイD19ィエD1BeィイD2ΛィエD2 were also observed in the second experiment done at BNL. They are they from the doublet states (5/2, 3/2) to the ground (1/2) which are almost purely due to the LS interaction between Λ and nucleon. The preliminary data shows that the splitting is as small as 30 keV. It indicates that the LS interaction of ΛN is about 100 times smaller than that of the NN interaction. This project was quite successful in its achievement and first results. The γ spectroscopy of hypernuclei is now established as a usable and great tool for the study of hypernuclei.

  24. Study of Symmetry in Kaon Decays

    IMAZATO Jun, HASHINOFF M., KUDENKO Y.G., ASANO Yuzo, KUNO Yoshitaka, LOBASHEV V.M.

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research

    Category: Grant-in-Aid for international Scientific Research

    Institution: High Energy Accelerator Research Organization, Institute for Particle and Nuclear Studies

    1996 - 1997

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    A Search for time-reversal invariance (T) violation, via a high precision measurement of the transverse muon polarization, P_T in the K^+*pi^0mu^+nu decay, was conducted by the E246 international collaboration at KEK-PS.A non-zero value of P_T would be clear evidence for T-violation. The spurious effect from final state interactions is small in this charged kaon decay. In addition, the standard model contribution to P_T is negligibly small. Hence P_T is very sensitive to mechanismes of CP-violation beyound the standard model. The multi-Higgs doublet or leptoquark and supersymmetric models are currently of interest. The experiment used a stopped K^+ beam and a Superconducting Toroidal Spectromer. With stopped K^+ the entire decay kinematics region could be covered. Combined with the 30゚ rotational symmetry of the toroid almost all systematic errors were cancelled. The detector consisted of 1) an active target with 256 scintillating fibers and a ring counter system, 2) a pi^0 detector with 768 CsI (TI) crystals, 3) a muon tracking system with four wire chambers, 4) TOF counter system, and 5) muon polarimeters. P_T was measured as the clockwise/counterclockwise asymmetry of decay positrons in the polarimeter. Data taking started in 1996. At an early stage of data taking, good detector performance was verified. The positron time spectra contained a very small level of time independent background. For pi^0 identification both two photon and single photon events could be analyzed. The data taken in 1996 and 1997 are under analysis. According to a preliminary result, the T-violating parameter Imxi is consistent with zero with a statistical accuracy of 2x10^<-2> superceding the previous limit from BNL-AGS.Systematic errors have been shown to be much smaller than the statistical ones from the experimental data.

  25. Studies of Anomalously Long-Lived Hadronic Atoms

    HAYANO Ryugo, GABRIELES G, KIENLE P, EADES J, TORII Hiroyuki, YAMAZAKI Toshimitsu, IWASAKI Masahiko, TAMURA Hirokazu, ISHIKAWA Takashi, YAMAZAKI Yasunori, MORITA Norio, ITO Yasuo

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research

    Category: Grant-in-Aid for international Scientific Research

    Institution: University of Tokyo

    1994 - 1996

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    This research was aimed at 1) precise laser spectroscopy of antiprotonic helium atoms using the LEAR facility at CERN (Switzerland) and 2) search for deeply-bound pionic atoms using the FRS spectrometer at GSI (Germany). For the former we have discovered many laser-induced resonances in antiprotonic helium-3 and -4 atoms thus establishing knowledges on the structure and dynamics of these atoms, while for the latter we have succeeded in observing formation of 2p and 1s states for the first time, in the (d, 3He) reaction on Pb-208 target. 1) High precision laser spectroscopy of antiprotonic helium atoms was performed at the CERN low energy antiproton ring (LEAR). In 1996, our emphasis was on the high-precision measurement of the resonance profile. Recent development in the theoretical calculation of antiprotonic helium level structure has made it possible to predict the resonance wavelengths in a better-than 50 ppm accuracy. In addition, a significant progress is being made in understanding the fine and hyperfine structure of antiprotonic helium. Using the high-resolution mode, we successfully resolved a hyperfine doublet structure, and the observed splitting was in good agreement with the theoretical prediction using a high-precision relativistic variational calculation. We also discovered a significant pressure dependence of the resonance wavelengths, widths and level lifetimes. So far, we used the slow-extraction mode of LEAR,and accepted one antiproton at a time in our target, and irradiated a single antiprotonic helium atom with a high power laser. From 1995, we started to develop a novel technique of pulsed-beam laser resonance method. Namely, more than 10 million antiprotons were extracted from LEAR in a short burst, and a single laser pulse was applied to observe the resonance. This method turned out to be a very powerful tool to find weak resonance lines. Seven new resonance lines were discovered using this new method. 2) Deeply-bound pionic atoms were discovered for the first time in the (d, 3He) reaction on Pb-208 target, using the FRS spectrometer at GSI (Germany). Conventionally, pionic atoms spectroscopy was done by observing X-rays emitted during deexcitation. However, as the overlap between the pion wavefunction and the nucleus becomes larger, which is true for the deeply-bound (1s, 2p) states, the pion absorption occurs more frequently than X-ray emission, hence it is impossible to obtain information on the deeply-bound states in the conventional method. We therefore developed a new method of directly producing a pion in the deeply-bound atomic orbit using a nuclear reaction, such as (n, d) or (d, 3He). In the (d, 3He) spectrum we measured at GSI in 1996, the peaks due to the formation of 2p and 1s pionic Pb atoms were clearly seen. From the peak locations and the peak widths, it will become possible to better understand the pion-nucleus interaction.

  26. Study of T-invariance in K^+ Decay at KEK Proton Synchrotron

    IMAZATO Jun, SHIN Y.M., HASINOFF M., KUDENKO Y.G., LOBASHEV V.M., ARAI I., TANAKA K., TAMURA H., ASANO Y., KUNO Y., SUGIMOTO S.

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research

    Category: Grant-in-Aid for international Scientific Research

    Institution: National Laboratory for High Energy Physics (KEK)

    1994 - 1995

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    The purpose of this project is to study the problem of time reversal invariance (TRI) and to search for its violation in a kaon decay process K^+ *pi^0mu^+nu.We looked for transverse muon polarization which indicates violation of TRI by using the Superconducting Toroidal Spectrometer at the KEK proton synchrotron. This study can shed light to the origin of CP-violation which is one of the important issues of the present particle physics.This project was carried out by an international collaboration of Japan, Russia (Instutute for Nuclear Research, Russian Academy of Sciences) and Canada (TRIUMF and others).Although the experiment itself is one of the KEK-PS experiments, we spent years to construct and preapre the detector by international cooperative work, because the size of the experiment is large.In 1995 experimental apparatus was completed and measurement was started. The one of the mail elemens of the detector is a photon detector to detect pi^0 from the K^+*pi^0mu^+nu decay.This detector is comprise 768 CsI(Tl) crystals and was designed by Japan-Russia collaboration.The crystals were produced at Kharikov in Ukraina under the conduct of INR,and brought to KEK where further preparation has been done. A barrel of CsI(Tl) was completed in 1995 and was installed at the Toroidal Spectrometer in last September after a careful test, tuning and a calibration measurement.An active target and one of the tracking chambers, C1, have been made by the Japan-Canada collaboration.They were assembled at the TRIUNF shop and brought to KEK last summer.They were also installed in the setup and tuned. The whole experimental apparatus became ready in last fall and the test and tuning of the system was started using K^+ beam from K5 at KEK-PS.The gain adjustment of CsI(Tl) crystals was performed by the measurement of K^+*pi^0pi^+ and K^+*mu^+nu decays.The measurement was also done for the design of the muon polarimeter, such as the degrader thickness.The positron counters were carefully aligned and their threshold was tuned.After these preparation measurements, a real measurement of the muon polarization started in January 1996.The measurement will continue further in next fiscal year to get enough statistical accurscy in the result.But we started the analysis of taken data.

  27. Basic Science Research by High Intensity Meson Beams

    YAMAZAKI Toshimitsu, ITO Yasuo, MORITA Norio, FUJII Asuka, SUGAI Isao, TANAKA Masahiko, TAMURA Hirokazu, OUTA Haruhiko, MATSUOKA Nobuyuki, OKIHANA Akira, IEIRI Shyoji, BREWER J.H., KIENLE P., EADES J., KATAYAMA Takeshi, KADONO Ryosuke, IWASAKI Masahiko, HAYANO Ryugo, MOTOKAWA Mitsuhiro, IKEHATA Seiichiro, YAMAZAKI Yasunori, TORIKAI Eiko, NISHIDA Nobuhiko, SAKAMOTO Shinichi, NISHIYAMA Kusuo, NAGAMINE Kanetada, EBERHARD Widmann

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research

    Category: Grant-in-Aid for international Scientific Research

    Institution: Institute for Nuclear Study, University of Tokyo

    1992 - 1993

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    Experiments on laser resonance spectroscopy on metastable antiprotonic atoms were carried out at CERN. When a pulsed laser with an energy matched to a transition from a metastable state to a short lived state is fired after the arrival of an antiproton, a sharp spike is expected to appear on a delayed part of the antiproton annihilation time spectrum. We used the antiproton beam of 200MeV/c from the Low Energy Antiproton Ring (LEAR) of CERN. We discovered a sharp spike at a laser wave length of 597.26nm which was assigned to a resonance transition from the (n, iota) =(39, 35) to the (38, 34) state. Thus, we have established that the metastability of antiprotons in helium arises from the metastable states of the neutral antiprotonic helium atomcule. Regarding the search for deeply-bound pionic atoms we prepared an experiment to be done at GSI in collaboration with a group in Germany. Various experiments were carried out at the TRIUMF muon facilities. One of the purposes of this project is to obtain the basic understanding of high Tc superconductors, especially the role of the copper-oxide layer structure and the contribution of oxygen to the superconductivity. Since the intense negative muon channel at TRIUMF was built by the collaboration between UTMSL and TRIUMF, the negative muon spin rotation method (mu^-SR) has been intensively applied to this subject. By using a single crystal of good quality, precise paramagnetic shift was obtained on the LaSrCuO system with its dependence on temperature, on dopant concentration and on magnetic field direction with respect to the crystal axis. The relaxation of negative muonic oxygen (mu^-O) has also been studied to get the dynamic aspect of the electron spin. One remarkable achievement is the success of the separation of mu^-O signals for different oxygen sites, which gives the hints for the role of oxygen. Also for water knowledge of chemical state of mu^-O can be obtained. For the basic understanding of mu^-O in metal oxides, the study of mu^-O in 3d transition metal oxides is inevitable. The study is performed on various 3d-transition metal oxides, especially the precise measurement of temperature dependence of paramagnetic shift in MnO reveals an interesting local magnetic ordering. Some of these achievements were reported at the muSR international conference in Maui.

  28. 反陽子の物質中での異常な長寿命状態の研究

    早野 龍五, 応田 治彦, 田村 裕和, 岩崎 雅彦, 山崎 敏光

    Offer Organization: 日本学術振興会

    System: 科学研究費助成事業

    Category: 一般研究(A)

    Institution: 東京大学

    1991 - 1993

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    1)KEKの陽子シンクロトロンを用いて反陽子の液体ヘリウム中での消滅時間分布を測定し,ヘリウム中に静止した反陽子の約3%が長寿命の準安定状態にトラップされていることを発見した。通常,反陽子を物質中に止めると10^<ー12>秒で消滅してしまうことが知られており,我々の発見した状態は異常なものである。準安定状態の寿命は単一の指数分布では表されず,最長の成分は約3μsである(発表論文1,2)。 2)上記の成果を更に発展させ,反陽子の異常長寿命状態生成の機構を理解するため,CERNの低速反陽子蓄積リング(LEAR)で反陽子をガス中に止めて消滅時間分布を測定する実験を行った。このために,カウンタ-システム,ガス標的システム,デ-タ収集システムを新たに構築した。その結果(発表論文3),ガス中でも液体中で観測されたのとほぼ同じ寿命の長寿命状態が存在することを見いだした。分子間距離,温度などの条件が非常に異なるにもかかわらず,ほぼ同じ寿命の準安定状態が存在することが分かったことは,今後の研究を進める上で重要である。また,不純物の効果, ^4Heと ^3Heの違いなどについてのデ-タも収集した。 3)液体からガスまで連続的に条件を変えて測定をするため,ヘリウム・フロ-・クラオスタットを購入し,来年度の実験に備えた準備を完了した。

  29. Experimental study of Deeply-bound Pionic Atoms

    HAYANO Ryugo, TANAKA Masahiko, TOKI Hiroshi, KUNO Yoshitaka, TAMURA Hirokazu, YAMAZAKI Toshimitsu, MARGARIAN Amul, EADES John, HENNINO Thierry, RADVANYI Pierre, KIENLE Paul

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research

    Category: Grant-in-Aid for international Scientific Research

    Institution: University of Tokyo

    1990 - 1992

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    The aim of this project is to search for deeply-bound pionic atoms, such as 1s and 2p states of pionic Pb, using a novel nuclear-reaction method. The study of such states using the conventional pionic X-ray spectroscopy is impossible, since pions will be absorbed by the nucleus before they can reach the deeply bound states. We carried out Pb(d,2p) experiments using the SPES IV spectrometer at Saclay (France), Pb(n,d) experiments using the MRS spectrometer at TRIUMF (Canada), and Pb(d,^3He) experiments using the SPES I spectrometer at Saclay. Corresponding theoretical works have been done also. 1. (d,2p) reaction The experiment reached the sensitivity with which we should be able to find the pionic-atom peak, if the formation cross section was as large as was theoretically predicted. However, no peak was observed. 2. (n,d) and (d,^3He) theory The reason for the non-observation of peaks in the (d,2p) experiment was later understood through detailed theoretical works, and (n,d) or(d,^3He) reactions were found to be more suited for the production of deeply-bound pionic atoms. 3. (d,^3He) reaction Data were taken at 3゚ in the laboratory frame. Theory guides us to go to smaller angles to increase the cross section, but due to experimental difficulties, we were unable to go to much smaller angles. No peak was identified in the spectrum, but as a by product, the pion production cross section for p(d,^3He)pi^0 was measured for the fist time. 4. (n,d) reaction Near the pion production threshold, a structure, whose energy and cross section were consistent with theoretical prediction, was seen. However, the statistical significance was too small to draw strong conclusions, and the use of neutron beam makes it difficult to much improve the statistical accuracy.

  30. Meson Science Research with Intense Muon Beam

    YAMAZAKI Toshimitsu, BREWER J. H., KIEFL R., OUTA Haruhiko, MATSUOKA Nobuyuki, HAYANO Ryugo, TAMURA Hirokazu, FUKUDA Tomokazu, IKEHATA Seiichiro, KIENLE P., RADVANYI P., KITAZAWA Hideaki, KADONO Ryousuke, IWASAKI Masahiko, AZUMA Toshiyuki, MIYAKE Yasuhiro, NISHIYAMA Kusuo, TORIKAI Eiko, NISHIDA Nobuhiko, YAMAZAKI Yasunori, NAGAMINE Kanetada, ERICSON T.

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research

    Category: Grant-in-Aid for international Scientific Research

    Institution: The Univetsity of Tokyo

    1989 - 1991

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    In 1988 a new slow and D. C. negative muon channel was completed by the cooperative work between UTMSL (The University of Tokyo, Meson Science Laboratory) and TRIUMF (Tri-University Meson Facility, Vanconver, Canada) with the help of the Grant-in-Aid for special Project Research on Meson Science from Mombusho. Now, this channel located in the meson area of TRIUMF gives an opportunity for Japanese and international researchers to use the world strongest negative muon beam. With support of the present "KOKUSAI-GAKUJTYUTSU-KENKYU", many important muon experiments have been carried out by using this new negative muon channel. The importance of the oxygen in the high Tc superconducting materials have been emphasized by many theoreticians and also by many experimentalists, for which there exist a few proper probes. The negative muon captured at the oxygen nucleus is one of the most efficient microscopic probe which can detect the local electric and magnetic fields at the oxygen site. The joint group of UTMSL-RIKEN-Yamanashi University has found two different negative muon signals corresponding to different oxygen sites, using the very pure single srystal of LaSrCuO. The paramagnetic shift and the relaxation rate are studied for the various concentrations of the doped impurities. There temperature dependence as well as crystal axes dependences are obtained. The parts of this experiment have been reported at the 5th International Conference of muSR (Oxford, 1990) and International Conference on High Tc (Kanazawa, 1991). Also to the other group of high Tc materials YBzCuO, negative muon study was applied. There, rather small amplitude of mu^-SR signal was found for the sample which shows superconductivity but a fairly large signal was obtained for the sample which shows antiferromagnetic ordering. In order to obtain the general understanding of the negative muon behavior in the magnetic oxides a systematic study are carried out on the various 3d-metal oxides. On the other hands, the positive muon has been established as a unique and proper microscopic probes to detect antiferromagnetic ordering or weak magnetic local field, which is very difficult to be observed with another method. With this reason mu^+SR has intensively been applied on studiesof high Tc superconductors. The study was extended to new high Tc superconducting materials Bi_2Sr_2YCuO_y, Bi_2(Sr_<1-x>, La_x)_2Cuo_y, YBa(Cu_<1-x>, Cu_x)O, PrCuO, GdCeCuO etc. Another achievement is the success of mu^+SR measurement for the the high Tc material located inside the thick walled chamber for high pressure studies up to 0.6Gp. The study of Peierls instability transition has been performed for one dimensional polymers polyacetylene, using a negative muon captured at carbon forming a substitutional boron-like impurity. The interaction of slow muon and the thin foils was studied by detecting the distribution of secondary electron numbers. From the average number distribution of emitted electrons, charge asymmetric effect was obtained. The charge symmetric effect [n(mu^+)-n(mu^-)]/[n(mu^+)+n(mu^-)] called the Barkas effect (asymmetric effect in stopping power) was obtained for the momentum region 5 Mev/c - 12 Mev/c. New exploratory experiments on meson production have been carried out at TRIUMF, CERN, GSI and Saclay. The most exciting result is also the observation of delayed antiproton annihilation in helium medium.

  31. BaF_2カウンターを用いたΛハイパー核のγ線分光学のための基礎研究

    田村 裕和

    Offer Organization: 日本学術振興会

    System: 科学研究費助成事業

    Category: 奨励研究(A)

    Institution: 東京大学

    1990 - 1990

  32. ヘリウムを用いたドリフトチェンバーの開発

    田村 裕和

    Offer Organization: 日本学術振興会

    System: 科学研究費助成事業

    Category: 奨励研究(A)

    Institution: 東京大学

    1989 - 1989

  33. 大立体角スペクトロメーターによるハイパー核の研究

    早野 龍五, 田村 裕和, 高田 栄一, 今里 純, 永嶺 謙忠, 山崎 敏光

    Offer Organization: 日本学術振興会

    System: 科学研究費助成事業

    Category: 特定研究

    Institution: 東京大学

    1988 - 1988

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    1.既存の常電導スペクトロメーターによるハイパー核研究の遂行 本年度我々は^4He(液体ヘリウム)を標的としたK中間子吸収反応の研究を行い、世界で初めてΣハイパー核の束縛基底状態の生成に成功した。Σハイパー核は、ほぼ10年間にその存在が示唆されて以来理論的にも実験的にも謎が多く混迷が続いていたが、我々の今回の発見はΣハイパー核の謎を解くうえで決定的に重要な意味を持つものである。今回のデータは、早速1988年夏にイタリアで開催されたハイパー核国際会議等で報告し、世界的に注目を集めている。また、1989年2月には北大の理論グループと研究会を開催するなどして、我々のデータをより深く理解すべく努力を続けている。 2.超電導トロイダルスペクトロメーターの建設 世界に例の無いトロイダル型の超電導電磁石を用いた大立体角のスペクトロメーターの建設を進めてきたが、本年度は磁石の性能試験を行い、また、荷電粒子測定用のドリフトチェンバー及び周辺回路の整備等を行った。 特に、スペクトロメーターの出口に設置されるドリフトチェンバーは全体で24台と台数が多いため、チェンバーの構造及び読みだし方式に関して低コスト化に留意した設計を行い、本年度全数を製作した。 なお、このスペクトロメーターを平成2年度、筑波の高エネルギー物理学研究所陽子シンクロトロンの新実験室に設置し、本実験を開始する予定である。

  34. 静止したK中間子を用いた、Λ,Σハイパー核の構造の研究

    田村 裕和

    Offer Organization: 日本学術振興会

    System: 科学研究費助成事業

    Category: 奨励研究(A)

    Institution: 東京大学

    1987 - 1988

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Social Activities 52

  1. J-PARC 地上実験で暴く宇宙の物質進化の果て"中性子星"

    J-PARC市民公開講座

    2024/10/14 - 2024/10/14

  2. 宇宙にあるのか「ハイパー原子核」

    ぶら理学

    2024/06/23 - 2024/06/23

  3. 出前授業等 鶴岡南高校

    "宇宙のすべての物質は何からどう作られたのか"

    2023/11/15 - 2023/11/15

  4. 足利高等学校SSH運営指導委員会委員

    2012/06/18 - 2017/03/31

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    文部科学省において、理数系教育に関する教育課程等に関する研究開発を行う高等学校等をスーパーサイエンスハイスクール(SSH)に指定し、将来の国際的な科学技術系人材の育成や高大接続の在り方の検討の推進を図ることを目的とする事業である。運営指導委員会は、指定校に対してSSHの活動についての具体的な指導助言を与える。

  5. 日本物理学会主催「科学セミナー」

    2013/08/22 - 2013/08/23

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    10名の講演者からなる科学セミナー全体の企画・運営を行った。さらに講演者の一人として、「中性子星の奇妙な物質-X線・重力波観測と加速器実験で探る-」と題した講演を行った。

  6. 大阪市立科学館発行月刊誌へ科学記事を寄稿

    2013/05 - 2013/06

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    大阪市立科学館発行 月刊「うちゅう」 2013年7月号 p.4-9 「宇宙のかなたにある不思議な物質-中性子星の謎-」

  7. 青葉区の放射線量の簡易測定と公表

    2011/03/12 - 2012/06

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    青葉区の放射線量を研究室のNaIカウンターで1年3か月にわたり簡易測定し、webで公表した。事故後数週間は数時間ごと~1日数回、その後3ヶ月半は毎日測定した。ネットでの公表は金田助教が、測定は研究室の学生が協力した。

  8. 原発事故後の土壌等の放射能濃度の測定

    2011/03 - 2012/06

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    福島県や宮城県、関東地方各地の土壌等の放射能汚染を調査した。はじめは独自に調査し、5月からは文科省の土壌汚染マップ作成プロジェクトに参加して、福島県の土壌採取とその放射能測定を行った(この測定は受託研究の形で行った)。また、各地の自治体や民間団体の依頼による、土壌や食品の放射能測定も行った。測定には研究用のゲルマニウム検出器を多数使用した。これらは小池助教、鵜養助教を中心に研究室として実施した。

  9. 食品放射能の簡易測定法の指導

    2011/05 - 2011/06

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    生協(あいコープ)の依頼により、NaIカウンターを用いた食品の放射能濃度の簡易測定法を鵜養助教とともに指導した。

  10. 中学校理科教員支援(日本物理学会東北支部)

    2007/09/01 - 2009/03/31

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    中学校理科教員を日本物理学会東北支部、応用物理学会東北支部の会員が求めに応じて支援する

  11. 出前授業(日本物理学会東北支部)

    2002/04/01 - 2006/03/31

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    高校への出前授業のアレンジ(年15回程度)

  12. 仙台科学館企画展「世界物理年2005」(仙台科学館と共催)

    2005/07/16 - 2005/10/16

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    物理学会東北支部および物理学専攻の代表として、パネルや装置の展示、説明員の派遣を行う。

  13. 宇宙のすべての物質は何からどう作られたのか

    2021/11/16 -

  14. 「物質の常識をくつがえす中性子星のサイエンス」

    オンライン科学講演会

    2020/08/08 -

  15. 「J-PARC 加速器で “ミニ 中性子星”を作る ー最先端の原子核物理学 ー」

    J-PARC一般公開講演会

    2018/08/19 -

  16. 「加速器でミニ中性子星を作る―地上実験で迫る中性子星の謎」

    講演会「中性子星 ―世にも不思議な天体の謎に挑む―」

    2018/02/18 -

  17. 栃木青葉会講演会(宇都宮市)

    2017/02/18 -

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    講演題目「“奇妙なクォーク”を使って世にも不思議な物質を作る」 東北大学同窓会・栃木青葉会での講演

  18. 一般向け講演「ビッグバンから中性子星まで-クォークから物質が作られる謎を解く -」

    2016/03/18 -

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    KEK主催講演会「宇宙創生の謎に迫る素粒子原子核物理学」にて講演。東北大学理学研究科。

  19. 復興大学公開講座での講演「放射能汚染の問題を考える--私たちはどう考えどう行動すべきか--」

    2016/02/13 -

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    学都仙台コンソーシアム「復興大学」主催の一般市民を対象とした公開講座で講演を行い、復興を妨げている放射能汚染の問題について、さまざまな観点から議論した。放射線の基礎知識や測定のデモも行った。

  20. 東北大学 電荷対称性の破れ 原子核の中で新現象発見

    2015/12/23 -

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    東北大学、高エネルギー加速器研究機構(KEK)、日本原子力研究開発機構(JAEA)を中心とする研究グループは原子核に特殊な粒子を加える対称性という基本的性質が大きく崩れることを発見しました。原子核を構成する陽子や中性子を結びつけている「核力」の性質を解明できる可能性がでてきました。 原子核は陽子と中性子が核力という非常に強い引力でくっつくことでできています。この力はいまだに謎が多いため、なぜ陽子と中性子が集まって原子核を作るのかは完全には分かっていないのです。この謎を解き明かす手がかりとしてラムダ粒子という粒子があります。ラムダ粒子を原子核の中に入れてやると、これまで確認されたことがない現象が起こることを発見しました。

  21. 「加美町の利用自粛牧草に係る一時保管場所の設置説明会」での放射能に関する講演

    2012/11/06 -

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    一時保管の安全性や放射能一般についての講演と住民からの質疑応答。

  22. 日本物理学会主催「公開講座」

    2012/11/03 -

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    演題「ガンマ線で調べる放射能汚染とハイパー原子核―原子核と放射線の基礎から最先端までー」 東京大学小柴ホールにて

  23. 物質の起源、常識を覆す

    2012/09/12 -

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    東北大のサイエンスカフェが8月31日、「素粒子から物質がどう作られた?」をテーマに、仙台市青葉区のせんだいメディアテークで開かれた。東北大大学院理学研究科の田村裕和教授が、物質の起源を探る最新研究を講演した。

  24. 東北大学サイエンスカフェ

    2012/08/31 -

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    「素粒子から物質がどう作られた?~原子核の放つガンマ線から宇宙の物質の起源を探る~」と題し、講演と、霧箱・スパークチェンバーの実験デモを行った。

  25. 足利高等学校 創立記念講演会

    2012/04/17 -

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    「宇宙で素粒子クォークから物質が作られる不思議」

  26. 東北大学サイエンスカフェ(理学部100周年記念行事)

    2012/03/15 -

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    理学部100周年記念行事の一環として行われたサイエンスカフェで、「素粒子から物質が作られた謎」と題してテーブルトークと霧箱製作を行った。

  27. 東日本大震災 博士たちの誓い

    2012/03/07 -

  28. 加美町の放射能に関する講演会

    2012/03/01 -

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    「放射能について学ぶ!~加美町内の放射線量と健康・農作物等への影響~」と題して講演を行った。

  29. 太白区PTA連合会主催 震災復興シンポジウム

    2012/02/04 -

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    「放射線の健康への影響セシウムの内部被曝の危険性は?」と題して講演を行う。その後、パネリストとしてパネルディスカッションを行う。

  30. 岩手化学工学懇話会主催化学工学一関セミナー

    2011/12/09 -

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    「放射線と放射能-原発事故による放射能汚染にどう向き合うか」の講演を行う

  31. 「登米市食材まつり」研修会

    2011/11/26 -

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    「放射線量と健康を考える」の演題で講演

  32. 出前授業(東北管区警察学校)

    2011/11/15 -

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    警察官に対して「放射線と放射能」の講義を行う

  33. 防災・日本再生シンポジウム「放射性物質の拡散と大学人の役割」

    2011/11/13 -

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    シンポジウムの企画およびパネルディスカッションのコーディネーター

  34. 仁科記念講演会

    2011/10/30 -

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    実行委員(企画、準備、運営)

  35. 根白石市民センター「さわやか大学」

    2011/10/20 -

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    「仙台に降った放射能とそのリスク」の演題で講演

  36. 登米市「放射能に関する研修会」

    2011/09/12 -

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    「放射線量と健康を考える」の演題で講演

  37. 登米市環境出前講座

    2011/09/01 -

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    「登米市内の放射線量と健康を考える」の演題で講演

  38. 夕刊編集部 記者ブログ/始まった除染への取り組み

    2011/08/15 -

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    480ベクレルという数字は大きいようにも見えるが、東北大大学院の田村裕和教授(物理学)は「この土による被ばくで生じるリスクは非常に小さく、表土を除去しなければ危険ということはない。ただ、わずかなリスクでも簡単に減らせるなら減らしておいた方が安全だ」と説明する。

  39. 科学者の卵養成講座

    2011/08/12 -

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    「放射線と放射能」の講義とデモ

  40. 東北大グループ仮説「低線量でも注意を」

    2011/08/11 -

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    宮城県北部で放射性セシウムに汚染された稲わらが見つかった問題で、水田に広く敷き詰められた稲わらをロール状にまとめることで放射性セシウムが濃縮され、高濃度化するとの仮説を東北大の研究グループがまとめた。放射線量が局地的に高いホットスポット以外でも、稲わらの濃度が高くなる可能性があるとした。 仮説を立てたのは、東北大大学院理学研究科物理学専攻の堀田昌寛助教と田村裕和教授らの研究グループ。放射能調査会社DMA(仙台市)の津田和俊社長が協力した。

  41. 大和町認定農業者連絡会研修会

    2011/08/06 -

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    「宮城に降った放射能とそのリスク―健康・農業のための正しい知識と考え方―」の演題で講演

  42. 岩沼西地域包括支援センター主催 特ダネ!講座

    2011/07/23 -

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    「放射線とどのように向き合いますか!」の演題で講演

  43. 宮城県産稲わらからなぜ検出

    2011/07/21 -

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    文部科学省の事業で福島県内の放射線測量に携わる東北大の田村裕和教授(物理学)は、宮城県北部までセシウムが拡散したことについて「かなり遠くまで行った印象がある」と語った。 田村教授は水素爆発があった3月12、14日の気象条件を指摘。大量に放出されたセシウムが空気中のちりに付いて浮遊し、広範囲に拡散。冬型の気圧配置により真冬並みの寒さとなった3月15日を中心に、雪と一緒に地上に落ちたとみている。 田村教授は「(事故後の)空気の流れ方、雪の降り方によって(局地的に放射性物質が多い)ホットスポットができたようだ」と説明した。

  44. 仙台市中田小学校PTA主催講演会

    2011/06/09 -

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    「仙台に降った放射能とそのリスク」について講演

  45. 高濃度汚泥長期保管を

    2011/05/20 -

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    放射性汚泥の処理に関する政府の指針が出たことについて、混入したセメントや低濃度汚泥の埋め立てについては、指針で示された通り安全といえる。高濃度の汚泥は人が立ち入らない場所での長期保管が必要である。 (取材に答えて)

  46. 東北大学大学院理学研究科出前講座-3・11地震と放射性物質の拡散について-

    2011/05/19 -

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    「仙台市での放射線測定」について講演

  47. BraveTohoku311主催サイエンスカフェ

    2011/05/12 -

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    「正しく怖がる放射線-仙台に降った放射能は?」の演題で講演

  48. 東北大学大学院理学研究科臨時企画-3・11地震と放射性物質の拡散について-

    2011/05/09 -

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    「仙台市での放射線測定」について講演

  49. 京都大学理学研究科・サイエンスパートナーシッププロジェクト「高校教員のための原子核・素粒子物理学l講座」

    2009/08/29 -

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    講演「クォーク・ハドロン・原子核--宇宙における物質の進化とストレンジネス」

  50. Quark Quirk Triggers Nuclear Shrinkage

    2001/03/09 -

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    東北大学田村らの研究チームは、リチウム原子核にラムダ粒子を入れることで、原子核を20%収縮させることに成功した。

  51. 中性子星の世界探る一歩 ハイパー原子核を見た

    2000/07/07 -

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    ラムダ粒子とし素粒子を入れた人工の原子核「ハイパー原子核」が放つガンマ線をとらえることに田村裕和・東北大学大学院理学研究科助教授らでつくる国際共同研究チームが成功した。

  52. 公開シンポジウム「超原子核の世界」(野口記念館)

    1998/05/23 -

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    講演「ハイパー原子核とは何か―ガンマ線で見る」

Show all Show first 5

Media Coverage 4

  1. J-PARCハドロン実験施設で "奇妙な粒子"が原子核の荷電対称性を破る現象を発見

    プレスリリース

    2015/11/25

    Type: Other

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    東北大学、高エネルギー加速器研究機構(KEK)、日本原子力研究開発機構(JAEA)、J-PARCの共同プレスリリース 大強度陽子加速器施設J-PARCのハドロン実験施設で行った実験で、原子核のもつ基本的な対称性である「荷電対称性」が、原子核に「奇妙な粒子」と呼ばれるラムダ粒子を加えることで大きく崩れることを発見しました。

  2. 三春のヨウソ剤配布は「適切」 原発事故、検証報告

    河北新報

    2014/08/10

    Type: Newspaper, magazine

  3. 三春のヨウソ剤配布は「適切」 独自判断を東北大と検証

    福島民報

    2014/08/10

    Type: Newspaper, magazine

  4. 時事企画 "脈"

    韓国MBN TV

    2012/03/08

    Type: TV or radio program

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    日本の放射能汚染について

Other 17

  1. 量子ビーム科学の高度人材育成―学部1年生から院生までの段階的プログラム

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    量子ビームを用いた素粒子・原子核・物性物理学やビーム物理学・加速器開発の将来を担う人材を育てるため、学部生から大学院生までを対象とした高度な人材育成プログラム実施する。東北大のサイクロトロン、電子加速器、中性子ビームライン(J-PARC MLFおよび原科研JRR3)およびKEKの加速器を実地に使用しながら東北大とKEKの教員が協力して、加速器を用いた検出器開発や小規模実験を通して、学生に加速器運転やビーム調整、検出器の操作、データ収集・解析などの技術や経験を学ばせる。

  2. 量子ビーム科学の高度人材育成と新奇光源加速器システムの構築

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    量子ビームを用いた素粒子・原子核・物性物理学やビーム物理学・加速器開発の将来を担う人材を育てるため、学部生と大学院生を対象とした高度な人材育成プログラム実施する。東北大のサイクロトロン、電子加速器、中性子ビームライン(原科研JRR3原子炉)およびKEKの加速器を実地に使用しながら東北大とKEKの教員が協力して、加速器を用いた検出器開発や小規模実験を通して、学生に加速器運転やビーム調整、検出器の操作、データ収集・解析などの技術や経験を学ばせる。さらに、東北大学電子光理学研究センターでは、先端的小型線形加速器とアイソクロナス貯蔵リングの開発研究を、現場で大学院生が中心となって推進することによって加速器の専門家を養成するとともに、新奇な光源加速器システムの構築を目指す。

  3. 放射性物質分布状況等に関する調査研究

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    福島の放射能汚染マップ作成のため、採取された土壌サンプルを東北大のゲルマニウム検出器で分析する。

  4. 電子・光子ビームによるストレンジネス物理 国際連携研究プラットフォームの構築

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    東北大を中心とする電子ビームを用いたハイパー核国際共同研究グループをベースに, 米国jefferson研究所(JLab),ドイツマインツ大学という拠点機関を軸として, これにJLabでハイパー核実験を推進していたイタリアINFN Rome, 理論的協力関係にあるチェコ原子核研究所が加わって, ハイパー核・ストレンジネス核物理研究の国際的拠点を形成する。

  5. ハイパー核のガンマ線分光(J-PARC E13, E63実験)

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    ハイパー核の精密ガンマ線分光実験をJ-PARCにおいて行う。イタリア・トリノ大学の研究者は、この実験で用いるガンマ線検出器群Hyperball-Jや磁気スペクトロメータ用検出器の製作を日本側と共同で行い、その後共同で実験を遂行する。

  6. J-PARCにおけるラムダおよびグザイハイパー核の分光

    More details Close

    Λハイパー核のγ線分光研究とΞハイパー核の反応分光研究を行う。ロシアJINR研究所のメンバーと共同で、検出器の開発・製作を行なうとともにJ-PARCのビームを用いた実験を行う。

  7. J-PARCでのストレンジネス核物理研究(E13, E03, E63実験)

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    ハイパー核の精密ガンマ線分光実験やΞ原子X線測定実験をJ-PARCにおいて協力して行う。

  8. Gamma-Ray Spectroscopy of Light Hypernuclei (J-PARC E13)

    More details Close

    J-PARCハドロンホールのK1.8ラインにおいて、(K--)反応で様々な軽いラムダハイパー核を生成してそこから放出されるガンマ線を測定し、ハイパー核の構造を精密に調べる。そのデータから、ラムダ・核子間の相互作用の詳細と、核内でのラムダ粒子の性質変化を研究する。

  9. ハイパー核のガンマ線分光(J-PARC E13実験)

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    ハイパー核の精密ガンマ線分光実験をJ-PARCにおいて行う。ドイツFreiburgの研究者は、この実験で用いる磁気スペクトロメータの大型軌跡検出器を日本側と共同で整備し、その後、共同で実験を遂行する。

  10. パルス管冷凍機を用いたゲルマニウム検出器の冷却法の開発

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    パルス管冷凍機を用い、従来液体窒素による冷却よりもより低温にゲルマニウム検出器を冷却するシステムを開発する。

  11. ハイパー核のガンマ線分光(J-PARC E13実験)

    More details Close

    新世代型ゲルマニウム検出器群Hyperball-Jを開発してハイパー核の精密ガンマ線分光実験をJ-PARCにおいて行う。ロシアJINRの研究者とは、Hyperball-Jに用いるバックグランド抑止カウンターを共同開発する。その後、共同で実験を遂行する。

  12. 12ΛC標的を用いたハイパー核ガンマ線分光(KEK・E566)

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    12ΛC標的を用いたハイパー核のガンマ線分光

  13. 11ΛBハイパー核のガンマ線分光(KEK・E518)

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    11ΛBハイパー核のガンマ線分光

  14. (e,e'K)反応とγ線測定によるラムダハイパー核の精密分光

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    (e,e'K)反応とγ線測定の手法によりラムダハイパー核の精密分光を行う。研究は、米国の研究者(米国側代表者Hampton大学L.Tang教授)とともに、おもに米国Brookhaven研究所とJerferson研究所で共同で行う。

  15. 7ΛLiハイパー核のガンマ線分光(KEK・E419)

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    7ΛLiハイパー核のガンマ線分光

  16. ハイパー核のガンマ線分光(BNL E930実験)

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    ハイパー核の精密ガンマ線分光実験をゲルマニウム検出器群Hyperballを用いて米国Brookhaven国立研究所(BNL)のAGS加速器を用いて行う。BNL物理部・中間エネルギー核物理グループは、ビームラインと磁気スペクトロメータ系の整備、調整を行い、日本側はHyperballの設置、調整を行って、共同で実験を遂行する。

  17. ハイパー核のガンマ線分光

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    ハイパー核の精密ガンマ線分光実験をゲルマニウム検出器群Hyperballを用いて行う。中国CIAEのShuhua Zhou教授のグループは、HyperballにもちいるBGOカウンターの製作を担当し、さらに日本側や他国の共同研究者とともに本実験をKEKやBNLで行う。

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