Details of the Researcher

PHOTO

Koji Miwa
Section
Graduate School of Science
Job title
Professor
Degree
  • 博士(理学)(京都大学)

  • 修士(理学)(京都大学)

Education 2

  • Kyoto University Graduate School, Division of Natural Science 物理学・宇宙物理学専攻

    - 2006/08/31

  • Kyoto University Faculty of Science 物理学・宇宙物理学専攻

    - 2001/03/26

Committee Memberships 24

  • 東北大学先端量子ビーム科学研究センター サイクロトロン 課題採択専門委員会 委員 学内委員

    2024/04 - Present

  • 東北大学先端量子ビーム科学研究センター サイクロトロン 課題採択委員 学内委員

    2024/04 - Present

  • 東北大学先端量子ビーム科学研究センター 三神峯事業所 課題採択委員会 委員 学内委員

    2024/04 - Present

  • 東北大学先端量子ビーム科学研究センター 運営委員会 委員 学内委員

    2024/04 - Present

  • 東北大学先端量子ビーム科学研究センター サイクロトロン 運営委員会 委員 学内委員

    2024/04 - Present

  • 原子核研究 編集委員会 委員 雑誌編集委員等

    2022/04 - Present

  • 核物理委員会 委員(幹事) 国内外学会役員等

    2022/04 - Present

  • J-PARC利用者協議会 委員 他大学共同利用機関委員等

    2021/04 - Present

  • ハドロンホールユーザー会 会長 国内外学会役員等

    2021/04 - Present

  • EIC計画及びこれに関連する原子核物理学の新たな展開に関する有識者会議 政府省庁審議員

    2024/05 - 2026/03

  • 日本物理学会 東北支部 会計 国内外学会役員等

    2016/09 - 2024/12

  • RCNP B-PAC 課題採択委員 他大学共同利用機関委員等

    2022/04 - 2024/04

  • サイクロトロン・ラジオアイソトープセンター 課題採択専門委員会 委員 学内委員

    2018 - 2024/04

  • 東北大学サイクロトロン・ラジオアイソトープセンター 運営委員会 委員 学内委員

    2022/04 - 2024/03

  • 電子光理学研究センター 運営委員会 委員 学内委員

    2022/04 - 2024/03

  • 東北大学電子光理学研究センター 運営委員会 委員 学内委員

    2022/04 - 2024/03

  • 東北大学電子光理学研究センター 課題採択委員会 委員 学内委員

    2022/04 - 2024/03

  • KEK素核研 ハドロン推進会議 委員 他大学共同利用機関委員等

    2022/04 - 2024/03

  • RCNP 研究計画検討専門委員会 委員 他大学共同利用機関委員等

    2022/04 - 2024/03

  • 東北大学サイクロトロン ラジオアイソトープ センター 課題採択委員 学内委員

    2018/04 - 2024/03

  • 日本物理学会 代議員

    2019/04 - 2023/03

  • KEK 素核研 研究計画委員会

    2020/04 - 2022/03

  • 日本物理学会 実験核物理 運営委員

    2014/04 - 2015/03

  • 日本物理学会 実験核物理 運営委員

    2014/04 - 2015/03

Show all ︎Show first 5

Professional Memberships 1

  • 日本物理学会

Research Areas 1

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

Awards 2

  1. 小柴賞

    2024/03 高エネルギー加速器科学研究奨励会 反跳陽子検出器システム(CATCH)を用いたハイペロン陽子散乱実験手法の開拓

  2. 第6回(2012年) 日本物理学会若手奨励賞

    2012/03/24 日本物理学会

Papers 128

  1. 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) 2024/08/27

    Publisher: Oxford University Press (OUP)

    DOI: 10.1093/ptep/ptae133  

    eISSN: 2050-3911

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    Abstract We performed a measurement of the inclusive missing-mass spectrum of the $^{12}$C$(K^-, K^+)$ reaction at an incident beam momentum of 1.8 GeV/c. This measurement was carried out by using the Superconducting Kaon Spectrometer (SKS) and the K1.8 beamline spectrometer at the Hadron Experimental Facility in J-PARC. From the missing-mass of the $^{12}$C$(K^-, K^+)$ reaction, the binding energy of a $\Xi ^-$ hyperon in a core $^{11}$B nucleus, $B_{\Xi ^-}$, can be calculated. Our experimental setup yielded a good energy resolution of 8.2 MeV (full width at half maximum), which allowed us to observe significant enhancements in the proximity of the $^{12}_{\Xi }$Be production threshold region. In order to extract information from the missing-mass spectrum, we employed several fitting parameters assumptions. A good agreement with the spectrum shape was obtained by adding two Gaussian functions, with the constant experimental resolution for the $\Xi$-hypernuclear states, to the background distribution. The peak positions were obtained to be $B_{\Xi ^-} = 8.9 \pm 1.4$ (stat.) $^{+3.8}_{-3.1}$ (syst.) MeV and $B_{\Xi ^-} = -2.4 \pm 1.3$ (stat.) $^{+2.8}_{-1.2}$ (syst.) MeV. Another model assumption, one Breit–Wigner function with $B_{\Xi ^-} = -2.7 \pm 2.2$ (stat.) $^{+0.5}_{-0.7}$ (syst.) MeV and $\Gamma = 4.1 \pm 2.1$ (stat.) $^{+1.2}_{-0.7}$ (syst.) MeV, also yielded a similar $\chi ^2$ value.

  2. Λ polarization measurement of the π−p → K0Λ reaction in J-PARC E40 experiment Peer-reviewed

    Tamao Sakao, Ryotaro Honda, Koji Miwa, Yoshiyuki Nakada, Takuya Nanamura, Toshiyuki Takahashi, Mifuyu Ukai, Takeshi Yamamoto

    EPJ Web of Conferences 271 02008-02008 2022/11/09

    Publisher: EDP Sciences

    DOI: 10.1051/epjconf/202227102008  

    eISSN: 2100-014X

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    We performed the J-PARC E40 experiment to measure the Σp scattering cross sections from 2018 to 2020. Together with the πp → K+Σ data, the πp → K0Λ data were accumulated as a byproduct. The analysis confirmed that Λ could be identified with an S/N ratio of ∼ 2.67. The polarization of Λ(PΛ) was preliminarily derived as 1.009 ± 0.049 for the K0 angular range of 0.7 < cos θK0, CM < 0.8. It is more accurate than the past data [1]. The high polarization enables us to measure not only the differential cross section but also spin observables of the Λp scattering in the future J-PARC experiment.

  3. Results of analysis of Σ+p scattering events in J-PARC E40 experiment: differential cross sections and phase shifts of 3S1 and 1P1 states Peer-reviewed

    Takuya Nanamura, Koji Miwa, Shuhei H. Hayakawa, Ryotaro Honda, Yoshiyuki Nakada, Toshiyuki Takahashi, Mifuyu Ukai, Takeshi O. Yamamoto

    EPJ Web of Conferences 271 04002-04002 2022/11/09

    Publisher: EDP Sciences

    DOI: 10.1051/epjconf/202227104002  

    eISSN: 2100-014X

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    We performed a novel Σ+p scattering experiment at the J-PARC Hadron Experimental Facility. Approximately 2400 Σ+p scattering events were identified by a kinematical consistency check for the recoil proton. The differential cross sections of the Σ+p elastic scattering were derived with better precision than in previous experiments. By exploiting high-quality differential cross section data and the simple representation of Σ+p interaction in the SU(3) flavor symmetry, we performed a phase-shift analysis on hyperon-nucleon scattering data for the first time. The absolute value of the phase shift of the 3S1 channel, where a large repulsive force was predicted due to the Pauli exclusive effect between quarks, was evaluated. These results indicate that the interaction of the 3S1 channel in the Σ+p channel is moderately repulsive, as the Nijmegen extended-soft-core models predicted.

  4. J-PARC hadron experimental facility extension project * 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 11001-11001 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.

  5. Recent progress and future prospects of hyperon nucleon scattering experiment 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 04001-04001 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.

  6. Strangeness physics programs by S-2S at J-PARC International-journal International-coauthorship 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 11002-11002 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.

  7. ハイペロン核子散乱実験の進展と今後の展開 Peer-reviewed

    三輪浩司

    原子核研究 67 (1) 69 2022/09

  8. Multiplicity trigger detector for the SpiRIT experiment Peer-reviewed

    M. Kaneko, T. Murakami, K. Miwa, T. Shiozaki, J. Barney, G. Cerizza, J. Estee, T. Isobe, G. Jhang, M. Kurata-Nishimura, P. Lasko, J.W. Lee, J. Łukasik, W.G. Lynch, N. Nakatsuka, P. Pawłowski, H. Sakurai, C. Santamaria, D. Suzuki, C.Y. Tsang, M.B. Tsang, R. Wang, Y. Zhang

    Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 1039 167010-167010 2022/09

    Publisher: Elsevier BV

    DOI: 10.1016/j.nima.2022.167010  

    ISSN: 0168-9002

  9. 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.

  10. Development and application of CATCH: A cylindrical active tracker and calorimeter system for hyperon–proton scattering experiments Peer-reviewed

    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 2022/04/11

    Publisher: Elsevier BV

    DOI: 10.1016/j.nima.2022.166430  

    ISSN: 0168-9002

  11. X-ray spectroscopy experiments on exotic Xi atoms at J-PARC Peer-reviewed

    Takeshi 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 Particles and Nuclei International Conference 2021 — PoS(PANIC2021) 2022/03/31

    Publisher: Sissa Medialab

    DOI: 10.22323/1.380.0211  

  12. Hyperon–Proton Scattering Experiment and Recent Progress of Strangeness Nuclear Physics at J-PARC Peer-reviewed

    K. Miwa

    Few-Body Systems 63 (2) 2022/03

    Publisher: Springer Science and Business Media LLC

    DOI: 10.1007/s00601-022-01734-4  

    ISSN: 0177-7963

    eISSN: 1432-5411

  13. 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) 2022/02/15

    Publisher: American Physical Society (APS)

    DOI: 10.1103/physrevlett.128.072501  

    ISSN: 0031-9007

    eISSN: 1079-7114

  14. 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.

  15. High resolution spectroscopy of 𝚵 hypernuclei with active fiber target

    Takeshi K. Harada, K. Ebata, T. Gogami, S. H. Hayakawa, R. Honda, Y. Ichikawa, K. Miwa, T. Nagae, T. Nanamura, T. Takahashi, M. Ukai, T. O. Yamamoto

    EPJ Web of Conferences 271 03006-03006 2022

    Publisher: EDP Sciences

    DOI: 10.1051/epjconf/202227103006  

    eISSN: 2100-014X

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    We are planning to carry out a high-resolution spectroscopy of Ξ hypernucleus at the J-PARC K1.8 beamline, which provides a highintensity K beam (J-PARC E70 experiment). The high-resolution spectroscopy aims to be realized by introducing a new magnetic spectrometer S-2S and an active fiber target AFT. In this article, the role of the AFT in this experiment and its development status are described.

  16. X ray spectroscopy on 𝚵 atoms (J-PARC E03, E07 and future)

    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.

  17. High resolution spectroscopy of the “ΣN cusp” by using the d(K, π) reaction

    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

    Publisher: EDP Sciences

    DOI: 10.1051/epjconf/202227102012  

    eISSN: 2100-014X

    More details Close

    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.

  18. The Analysis Status of $${\varSigma }^+ p$$ Scattering Events in the J-PARC E40 Experiment

    T. Nanamura, K. Miwa, Y. Akazawa, R. Honda, Y. Nakada, T. Sakao

    Few-Body Systems 62 (4) 2021/12

    Publisher: Springer Science and Business Media LLC

    DOI: 10.1007/s00601-021-01698-x  

    ISSN: 0177-7963

    eISSN: 1432-5411

  19. Extension of the J-PARC Hadron Experimental Facility: Third White Paper

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

    eprint arXiv:2110.04462 2021/10

    DOI: 10.48550/arXiv.2110.04462  

  20. 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) 2021/10

    DOI: 10.1103/PhysRevC.104.045204  

    ISSN: 2469-9985

    eISSN: 2469-9993

  21. First observation of a nuclear s-state of a $\Xi$ hypernucleus, $^{15}_{\Xi}{\rm C}$ Peer-reviewed

    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) 2021/07/18

    Publisher: Oxford University Press (OUP)

    DOI: 10.1093/ptep/ptab073  

    eISSN: 2050-3911

    More details Close

    <title>Abstract</title> Bound systems of $\Xi^-$–$^{14}_{}{\rm N}$ are studied via $\Xi^-$ capture at rest followed by emission of a twin single-$\Lambda$ hypernucleus in the emulsion detectors. Two events forming extremely deep $\Xi^-$ bound states were obtained by analysis of a hybrid method in the E07 experiment at J-PARC and reanalysis of the E373 experiment at KEK-PS. The decay mode of one event was assigned as $\Xi^-+^{14}\!\,\!\!{\rm N}\to^{5}_{\Lambda}\!\!\!{\rm He} + ^{5}_{\Lambda}\!\!{\rm He} + ^{4}\!\!{\rm He} + \mathrm{n}$. Since there are no excited states for daughter particles, the binding energy of the $\Xi^-$ hyperon, $B_{\Xi^-}$, in the $^{14}_{}{\rm N}$ nucleus was uniquely determined to be $6.27 \pm 0.27$ MeV. Another $\Xi^-$–$^{14}_{}{\rm N}$ system via the decay $^{9}_{\Lambda}{\rm Be} + ^{5}_{\Lambda}\!\!\!{\rm He} + \mathrm{n}$ brings a $B_{\Xi^-}$ value, $8.00 \pm 0.77$ MeV or $4.96 \pm 0.77$ MeV, where the two possible values of $B_{\Xi^-}$ correspond to the ground and the excited states of the daughter $^{9}_{\Lambda}{\rm Be}$ nucleus, respectively. Because the $B_{\Xi^-}$ values are larger than those of the previously reported events (KISO and IBUKI), which are both interpreted as the nuclear $1p$ state of the $\Xi^-$–$^{14}_{}{\rm N}$ system, these new events give the first indication of the nuclear $1s$ state of the $\Xi$ hypernucleus, $^{15}_{\Xi}{\rm C}$.

  22. Study of \(\Lambda \) Identification Method by the \(\pi ^{ - }p \to K^{0}\Lambda \) Reaction for a \(\Lambda p\) Scattering Experiment at J-PARC Peer-reviewed

    T. Sakao, J. K. Ahn, Y. Akazawa, T. Aramaki, S. Ashikaga, S. Callier, S. W. Choi, 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. 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, K. Matsuda, Y. Matsumoto, K. Miwa, S. Nagao, R. Nagatomi, Y. Nakada, M. Nakagawa, I. Nakamura, T. Nanamura, M. Naruki, S. Ozawa, L. Raux, T. Rogers, A. Sakaguchi, H. Sako, S. Sato, K. Shirotori, K. N. Suzuki, S. Suzuki, M. Tabata, C. d. L. Taille, H. Takahashi, T. N. Takahashi, T. Takahashi, M. Tanaka, K. Tanida, H. Tamura, Z. Tsamalaidze, M. Ukai, H. Umetsu, T. O. Yamamoto, J. Yoshida, K. Yoshimura

    Proceedings of the 3rd J-PARC Symposium (J-PARC2019) 2021/03/26

    Publisher: Journal of the Physical Society of Japan

    DOI: 10.7566/jpscp.33.011133  

  23. Establishment of a Modern Experimental Technique of a \(\Sigma p\) Scattering Experiment at J-PARC 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, T. Gogami, T. Harada, 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, S. Kajikawa, H. Kanauchi, H. Kanda, B. M. Kang, H. Kawai, S. H. Kim, K. Kobayashi, T. Koike, K. Matsuda, Y. Matsumoto, K. Miwa, 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, H. Umetsu, M. Ukai, T. O. Yamamoto, J. Yoshida, K. Yoshimura

    Proceedings of the 3rd J-PARC Symposium (J-PARC2019) 2021/03/26

    Publisher: Journal of the Physical Society of Japan

    DOI: 10.7566/jpscp.33.011134  

  24. J-PARC E07: Systematic Study of Double Strangeness System with 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

    Proceedings of the 3rd J-PARC Symposium (J-PARC2019) 2021/03/25

    Publisher: Journal of the Physical Society of Japan

    DOI: 10.7566/jpscp.33.011112  

  25. Observation of Coulomb-Assisted Nuclear Bound State of Ξ−–N14 System Peer-reviewed

    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

    Publisher: American Physical Society (APS)

    DOI: 10.1103/physrevlett.126.062501  

    ISSN: 0031-9007

    eISSN: 1079-7114

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

    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) 2020/12/15

    DOI: 10.1093/ptep/ptaa139  

    ISSN: 2050-3911

    eISSN: 2050-3911

  27. Study of ∑N interaction from the ∑p scattering experiment at J-PARC 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, 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) 012174-012174 2020/12

    Publisher: IOP Publishing

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

    ISSN: 1742-6588

    eISSN: 1742-6596

  28. “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

  29. 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

    Proceedings of the 5th International Workshop on New Photon-Detectors (PD18) 2019/11/14

    Publisher: Journal of the Physical Society of Japan

    DOI: 10.7566/jpscp.27.011008  

  30. Experimental Study of Di-quark Correlation by Charmed Baryon Spectroscopy at J-PARC High-Momentum Secondary Beam Line

    Yusuke Komatsu, Jung-Kun Ahn, Shuhei Ajimura, Takaya Akaishi, Kazuya Aoki, Hidemitsu Asano, Wen-Chen Chang, Ryotaro Honda, Yudai Ichikawa, Takatsugu Ishikawa, Yue Ma, Koji Miwa, Yoshiyuki Miyachi, Yuhei Morino, Kei Nagai, Takashi Nakano, Megumi Naruki, Hiroyuki Noumi, Kyoichiro Ozawa, Fuminori Sakuma, Takahiro Sawada, Kotaro Shirotori, Yorihito Sugaya, Tomonori Takahashi, Kiyoshi Tanida, Natsuki Tomida, Takumi Yamaga, Seongbae Yang

    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.26.022029  

  31. First γ-Ray Spectroscopy of an sd-Shell Hypernucleus, \({}_{\Lambda \ }^{19}\text{F}\) 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

    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.26.023015  

  32. 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

    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.26.023024  

  33. 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  

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

    Yudai Ichikawa, Junko Yamagata-Sekihara, Jung Keun Ahn, Yuya Akazawa, Kanae Aoki, Elena Bottta, 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, Shinhyung Kim, Sinji 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

    AIP Conference Proceedings 2130 040017 2019/07/25

    DOI: 10.1063/1.5118414  

    ISSN: 0094-243X

    eISSN: 1551-7616

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

    Tomofumi Nagae, 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, Yudai Ichikawa, Ken'Ichi Imai, Wooseung Jung, Shunsuke Kanatsuki, Shinhyung Kim, Sinji Kinbara, Kazuya Kobayashi, Jaeyong Lee, Simonetta Marcello, Koji Miwa, Taejin Moon, 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

    AIP Conference Proceedings 2130 020015 2019/07/25

    DOI: 10.1063/1.5118383  

    ISSN: 0094-243X

    eISSN: 1551-7616

  36. ςp scattering experiment at J-PARC - Results of commissioning run - Results o 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 020006 2019/07/25

    DOI: 10.1063/1.5118374  

    ISSN: 0094-243X

    eISSN: 1551-7616

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

    Junya Yoshida, Keizo Agari, Jung Keun Ahn, Takaya Akaishi, Yuya Akazawa, Sakiko Ashikaga, Bernd 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 2019/07/25

    DOI: 10.1063/1.5118384  

    ISSN: 0094-243X

    eISSN: 1551-7616

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

    Takeshi Koike, M. Agnello, J. K. Ahn, 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, K. Kobayashi, J. Y. Lee, S. Marcello, K. Miwa, T. J. 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, Y. Togawa, Z. Tsamalaidze, M. Ukai, T. F. Wang, T. O. Yamamoto, S. B. Yang

    AIP Conference Proceedings 2130 020011 2019/07/25

    DOI: 10.1063/1.5118379  

    ISSN: 0094-243X

    eISSN: 1551-7616

  39. 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 (2) 021D02 2019/02/01

    DOI: 10.1093/ptep/pty149  

    eISSN: 2050-3911

  40. 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

  41. 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

  42. 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 2018/03/29

    DOI: 10.1103/PhysRevLett.120.132505  

    ISSN: 0031-9007

    eISSN: 1079-7114

  43. High Statistics Σp Scattering Experiment Using High Intensity Pion Beams at J-PARC 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 041002 2017/07/19

    Publisher: Journal of the Physical Society of Japan

    DOI: 10.7566/jpscp.17.041002  

  44. 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

  45. Study of the Kbar - Nucleus Interaction by Using the 12C (K-, p) reaction at J-PARC 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, Shinhyung 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

    JPS Conference Proceedings 13 020007 2017/02

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

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

    JPS Conference Proceedings 18 (011031) 2017

  47. 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 Conference Proceedings 17 012009 2017

    Publisher: Journal of the Physical Society of Japan

    DOI: 10.7566/jpscp.26.023005  

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

    Hiroki Kanda, Brian Beckford, Petr Bydžovský, 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, Miloslav Sotona, Tadaaki Tamae, Hirokazu Tamura, Kyo Tsukada, Nobu Terada, Mifuyu Ukai, Tie-Shan Wang, Fumiya Yamamoto, Takeshi O. Yamamoto, Hirohito Yamazaki

    JPS Conference Proceedings 17 062006 2017

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

    PoS INPC2016 038 2017

  50. Scattered Proton Detection System for Sigma p Scattering Experiment with the Cylindrical Scintillating Fiber Tracker and BGO Calorimeters Peer-reviewed

    Y. Nakada, Y. Akazawa, S. Hasegawa, S. Hayakawa, R. Honda, M. Ikeda, K. Miwa, A. Sakaguchi

    JPS Conf. Proc. 17 043002 2017

    DOI: 10.7566/JPSCP.17.043002  

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

    S. B. Yang, Y. Akazawa, K. Aoki, N. Chiga, H. Ekawa, 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, S. Suto, H. Sugimura, S. Suzuki, T. Takahashi, H. Tamura, K. Tanida, Y. Togawa, M. Ukai, T. F. Wang, T. O. Yamamoto, The J-PARC, Collaboration

    JPS Conf. Proc. 17 012004 2017

    DOI: 10.7566/JPSCP.17.012004  

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

    H. Tamura, 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, K. Tanabe, K. Tanida, Z. Tsamalaidze, M. Ukai, PARC, Collaboration

    JPS Conference Proceedings 17 011004 2017

    Publisher: Journal of the Physical Society of Japan

    DOI: 10.7566/JPSCP.17.011004  

  53. Study of Lambda N Interaction via the gamma-ray Spectroscopy of 4LambdaHe and 19LambdaF (E13-1st) Peer-reviewed

    T. O. Yamamoto, M. Agnello, Y. Akazawa, N. Amano, K. Aoki, E. Botta, N. Chiga, H. Ekawa, P. Evtoukhovitch, A. Feliciello, T. Haruyama, S. Hasegawa, S. Hayakawa, R. Honda, K. Hosomi, S. H. Hwang, Y. Ichikawa, Y. Igarashi, K. Imai, S. Ishimoto, R. Iwasaki, S. Kanatsuki, K. Kasami, T. Koike, J. K. Lee, J. Y. Lee, S. Marcello, K. Miwa, T. Nagae, S. Nagao, M. Nakagawa, M. Naruki, A. Sakaguchi, H. Sako, V. Samoilov, Y. Sasaki, S. Sato, T. Shiozaki, K. Shirotori, H. Sugimura, S. Suzuki, T. Takahashi, H. Tamura, K. Tanabe, K. Tanida, Z. Tsamalaidze, M. Ukai, T. F. Wang, Y. Yamamoto, S. B. Yang

    JPS Conference Proceedings 17 021017 2017

    DOI: 10.7566/JPSCP.17.021017  

  54. 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) 014004 2017

    DOI: 10.1103/PhysRevC.96.014005  

  55. Near threshold angular distributions for the H-2(gamma,I &gt;)X reaction Peer-reviewed

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

    PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS 2016 (6) 063D01 2016/06

    DOI: 10.1093/ptep/ptw071  

    ISSN: 2050-3911

  56. 21pAA-1 Development of the 3-dim. Matrix Trigger Logic for the J-PARC E40 Experiment

    Nakada Y., Akazawa Y., Ikeda M., Ozawa S., Kobayashi K., Sakaguchi A., Hasegawa S., Honda R., Miwa K.

    Meeting Abstracts of the Physical Society of Japan 71 371-371 2016

    Publisher: The Physical Society of Japan (JPS)

    DOI: 10.11316/jpsgaiyo.71.1.0_371  

    ISSN: 2189-079X

  57. 21pPSB-7 Evaluation of a cylindrical tracking detector with scintilation fibers

    Ozawa S., Akazawa Y., Chiga N., Ikeda M., Miwa K., Umetsu H.

    Meeting Abstracts of the Physical Society of Japan 71 402-402 2016

    Publisher: The Physical Society of Japan (JPS)

    DOI: 10.11316/jpsgaiyo.71.1.0_402  

    ISSN: 2189-079X

  58. 21aAB-8 Development of a Cylindrical Fiber Tracker for the Σp scattering experiment (3)

    Akazawa Y., Miwa K., Ikeda M., Ozawa S., Umetsu H., Chiga N.

    Meeting Abstracts of the Physical Society of Japan 71 346-346 2016

    Publisher: The Physical Society of Japan (JPS)

    DOI: 10.11316/jpsgaiyo.71.1.0_346  

    ISSN: 2189-079X

  59. Development of the general purpose logic module, Hadron Universal Logic module, for the J-PARC hadron experiments.

    Honda R., Miwa K., Hosomi K., Ikeno M., Uchida T.

    Meeting Abstracts of the Physical Society of Japan 71 223-223 2016

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.71.2.0_223  

  60. Development of waveform readout system for BGO calorimeter in a high rate condition (2)

    Ikeda Michihiko, Miwa Koji, Akazawa Yuya, Ozawa Shotaro, Honda Ryotaro, Nakada Yoshiyuki, Kobayashi Kazuya

    Meeting Abstracts of the Physical Society of Japan 71 222-222 2016

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.71.2.0_222  

  61. 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 2015/11

    DOI: 10.1103/PhysRevLett.115.222501  

    ISSN: 0031-9007

    eISSN: 1079-7114

  62. Charmed Baryon Spectroscopy Experiment at J-PARC Peer-reviewed

    Kotaro Shirotori, Osaka U, Res. Ctr. Nucl. Phys, Jung-Kun Ahn, Korea U, Shuhei Ajimura, Osaka U, Res. Ctr. Nucl. Phys, Kazuya Aoki (KEK, Tsukuba, Ryotaro Honda, Osaka U, Inst. Phys, Takatsugu Ishikawa, RCNS, Sendai, Yue Ma, Nishina Ctr, RIKEN, Koji Miwa, Tohoku U, Yoshiyuki Miyachi, Yamagata U, Yuhei Morino, Nishina Ctr, RIKEN, Takashi Nakano, Osaka U, Res. Ctr. Nucl. Phys, Megumi Naruki, Kyoto, Hiroyuki Noumi, Osaka U, Res. Ctr. Nucl. Phys, Kyoichiro Ozawa, KEK, Tsukuba, Fuminori Sakuma, Nishina Ctr, RIKEN, Takahiro Sawada (Taiwan, Inst. Phys, Yorihito Sugaya, Tomonori Takahashi, Osaka U, Res. Ctr. Nucl. Phys, Kiyoshi Tanida, Seoul Natl. U, Wen-Chen Chang (Taiwan, Inst. Phys, Takumi Yamaga, Osaka U, Res. Ctr. Nucl. Phys

    JPS Conf.Proc. 8 022012 2015/09

    DOI: 10.7566/JPSCP.8.022012  

  63. J-PARC E27 Experiment to Search for a K$^-$pp Bound State 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

    JPS Conference Proceedings 8 021020 1-7 2015/09

    DOI: 10.7566/JPSCP.8.021020  

  64. A beam position fiber counter with scintillation fibers and multi-pixel photon counter for high intensity beam operation Peer-reviewed

    R. Honda, K. Miwa, Y. Matsumoto, N. Chiga, S. Hasegawa, K. Imai

    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 787 157-160 2015/07

    DOI: 10.1016/j.nima.2014.11.084  

    ISSN: 0168-9002

    eISSN: 1872-9576

  65. Development of a cylindrical tracking detector with multichannel scintillation fibers and pixelated photon detector readout Peer-reviewed

    Y. Akazawa, K. Miwa, R. Honda, T. Shiozaki, N. Chiga

    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 787 193-196 2015/07

    DOI: 10.1016/j.nima.2014.11.102  

    ISSN: 0168-9002

    eISSN: 1872-9576

  66. 25aSH-7 Evaluation of the energy resolution of the Cylindrical Fiber Tracker for the J-PARC E40 experiment

    Nakada Y., Sakaguchi A., Honda R., Hayakawa S. H., Miwa K., Akazawa Y., Shiozaki T., Ikeda M.

    Meeting Abstracts of the Physical Society of Japan 70 229-229 2015

    Publisher: The Physical Society of Japan (JPS)

    DOI: 10.11316/jpsgaiyo.70.2.0_229  

    ISSN: 2189-079X

  67. 27aSF-9 Study of ΣN interaction by Σp scattering experiment

    Miwa K., J-PARC E collaboration

    Meeting Abstracts of the Physical Society of Japan 70 307-307 2015

    Publisher: The Physical Society of Japan (JPS)

    DOI: 10.11316/jpsgaiyo.70.2.0_307  

    ISSN: 2189-079X

  68. 27aSE-4 Development of a MPPC multi-channel read-out system for the Sigma p scattering experiment

    Shiozaki T., Miwa K., Hodna R., Akazawa Y., Ikeno M., Uchida T.

    Meeting Abstracts of the Physical Society of Japan 70 93-93 2015

    Publisher: The Physical Society of Japan (JPS)

    DOI: 10.11316/jpsgaiyo.70.2.0_93  

    ISSN: 2189-079X

  69. 21aCF-2 Development of a MPPC multi-channel board for the Sigma p scattering experiment (2)

    Shiozaki T., Miwa K., Honda R., Akazawa Y., Ikeno M., Uchida T.

    Meeting Abstracts of the Physical Society of Japan 70 257-257 2015

    Publisher: The Physical Society of Japan (JPS)

    DOI: 10.11316/jpsgaiyo.70.1.0_257  

    ISSN: 2189-079X

  70. 23pCF-1 Development of a Cylindrical Fiber Tracker for the Σp scattering experiment

    Akazawa Y., Miwa K., Shiozaki T., Ikeda M., Chiga N., Umetsu H., Nakada Y., Honda R., Hayakawa S.

    Meeting Abstracts of the Physical Society of Japan 70 354-354 2015

    Publisher: The Physical Society of Japan (JPS)

    DOI: 10.11316/jpsgaiyo.70.1.0_354  

    ISSN: 2189-079X

  71. 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) 2015

    DOI: 10.1093/ptep/ptv002  

  72. 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) 2015

    DOI: 10.1093/ptep/ptv113  

  73. 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 101D03 (10) 2014/10

    DOI: 10.1093/ptep/ptu128  

    ISSN: 2050-3911

  74. 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) 2014/09

    DOI: 10.1103/PhysRevC.90.035205  

    ISSN: 2469-9985

    eISSN: 2469-9993

  75. Search for ^{6}_{Lambda}H hypernucleus by the ^{6}Li (pi-, +) reaction at p_{pi-} = 1.2 GeC/c Peer-reviewed

    H. Sugimura, R. Honda, A. Sakaguchi, K. Miwa

    Physics Letter B 729 39 2014/01

    DOI: 10.1016/j.hysletb.2013.12.062  

  76. 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 (20) 69-73 2013/09

    DOI: 10.1016/j.nuclphysa.2013.05.007  

    ISSN: 0375-9474

  77. 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 881 99-108 2013/08

    DOI: 10.1016/j.nuclphysa.2013.03.014  

    ISSN: 0375-9474

    eISSN: 1873-1554

  78. 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

  79. 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

  80. 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

  81. MPPC Based Scintillation Counters for the Internal Photon Tagger Peer-reviewed

    Hiroki Kanda, Yuya Akazawa, Yu Fujii, Ryotaro Honda, Masashi Kaneta, Yuma Kasai, Junichiro Kusaka, Kazushige Maeda, Koji Miwa, Sho Nagao, Satoshi N. Nakamura, Takashi Nishizawa, Kyo Tsukada, Fumiya Yamamoto

    2013 IEEE NUCLEAR SCIENCE SYMPOSIUM AND MEDICAL IMAGING CONFERENCE (NSS/MIC) 2013

    ISSN: 1095-7863

  82. Development of a tracking detector system with multichannel scintillation fibers and PPD Peer-reviewed

    R. Honda, S. Callier, S. Hasegawa, M. Ieiri, Y. Matsumoto, K. Miwa, I. Nakamura, L. Raux, C. De La Taille, M. Tanaka, T. Uchida, K. Yoshimura

    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 695 206-209 2012/12

    DOI: 10.1016/j.nima.2011.10.005  

    ISSN: 0168-9002

    eISSN: 1872-9576

  83. 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 2012/09

    DOI: 10.1103/PhysRevLett.109.132002  

    ISSN: 0031-9007

  84. The development of the multi PPD readout electronics with EASIROC and SiTCP Peer-reviewed

    R. Honda, K. Miwa, I. Nakamura, M. Tanaka, K. Yoshimura, T. Uchida, M. Ikeno

    Proceeding of Science (PhotoDet 2012) 2012/06/13

  85. 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 2012

    DOI: 10.1051/epjconf/20122002005  

    ISSN: 2100-014X

  86. Experimental plan of Sigma p scatterings at J-PARC Peer-reviewed

    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

  87. Beam and SKS spectrometers at the K1.8 beam line 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) 2012

    DOI: 10.1093/ptep/pts023  

    ISSN: 2050-3911

  88. Neutral Kaon photo-production in the threshold energy region Peer-reviewed

    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

    AIP Conference Proceedings 1388 280-283 2011

    DOI: 10.1063/1.3647390  

    ISSN: 0094-243X

    eISSN: 1551-7616

  89. Gamma spectroscopy of hypernuclei: a decade of Hyperball project and future plans as 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) 4-10 2010/04

    DOI: 10.1016/j.nuclphysa.2010.01.168  

    ISSN: 0375-9474

    eISSN: 1873-1554

  90. Updated results on the 11ΛB and 12ΛC γ-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. Iwamoto, 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

    Publisher: Elsevier BV

    DOI: 10.1016/j.nuclphysa.2010.01.234  

    ISSN: 0375-9474

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    Proc. for 10th Int. Conf. on Hypernuclear and Strange Particle Physics (Hyp-X), Tokai, September 14-18, 2009.

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

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

    Proceedings of Sendai International Symposium on Strangeness in Nuclear and Hadronic Systems (SENDAI 08) 408-409 2010/03

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

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

    Proceedings of the Sendai International Symposium: Strangeness in Nuclear and Hadronic Systems, SENDAI 2008 412-413 2010

  93. Study of Charged Pion Photoproduction on Deuteron with Tagged Photons Peer-reviewed

    HAN Yun-cheng, N.Chiga, Y.Fujii, K.Futatsukawa, O.Hashimoto, K.Hirose, T.Ishikawa, H.Kanda, M.Kaneta, D.Kawama, O.Konno, MA Yue, K.Maeda, T.Maruta, N.Maruyama, A.Matsumura, Y.Miyagi, K.Miwa, S.N.Nakamura, A.Sasaki, H.Shimizu, K.Shirotori, K.Suzuki, T.Tamae, H.Tamura, K.Tsukada, WANG Tie-shan, H.Yamazaki

    Nuclear Physics Review 26 (suppl) 83-87 2009

  94. Active target system with MPPC readout for hyperon-proton scattering experiment Peer-reviewed

    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 2009

    eISSN: 1824-8039

  95. Photoproduction of Lambda(1405) and Sigma(0)(1385) on the proton at E-gamma=1.5-2.4 GeV Peer-reviewed

    M. Niiyama, H. Fujimura, D. S. Ahn, J. K. Ahn, S. Ajimura, H. C. Bhang, T. H. Chang, W. C. Chang, J. Y. Chen, S. Date, S. Fukui, H. Funahashi, K. Hicks, K. Horie, T. Hotta, K. Imai, T. Ishikawa, Y. Kato, K. Kino, H. Kohri, S. Makino, T. Matsumura, T. Mibe, K. Miwa, M. Miyabe, N. Muramatsu, M. Nakamura, T. Nakano, Y. Nakatsugawa, Y. Ohashi, D. S. Oshuev, J. D. Parker, N. Saito, T. Sawada, Y. Sugaya, M. Sumihama, J. L. Tang, M. Uchida, C. W. Wang, T. Yorita, M. Yosoi

    PHYSICAL REVIEW C 78 (3) 035202-1-035202-10 2008/09

    DOI: 10.1103/PhysRevC.78.035202  

    ISSN: 2469-9985

    eISSN: 2469-9993

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

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

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

    DOI: 10.1016/j.nuclphysa.2008.02.277  

    ISSN: 0375-9474

    eISSN: 1873-1554

  97. 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

    NUCLEAR PHYSICS A 804 (804) 73-83 2008/05

    DOI: 10.1016/j.nuclphysa.2008.01.017  

    ISSN: 0375-9474

    eISSN: 1873-1554

  98. 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

  99. 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

  100. 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

  101. Partial decay widths of the φ into e+e- and K+K- pairs in 12 GeV p + a reactions at KEK-PS E325 Peer-reviewed

    F. Sakuma, J. Chiba, H. En'yo, Y. Fukao, H. Funahashi, H. Hamagaki, M. Ieiri, M. Ishino, H. Kanda, M. Kitaguchi, S. Mihara, K. Miwa, T. Miyashita, T. Murakami, R. Muto, T. Nakura, M. Naruki, K. Ozawa, O. Sasaki, M. Sekimoto, T. Tabaru, K.H. Tanaka, M. Togawa, S. Yamada, S. Yokkaichi, Y. Yoshimura

    Modern Physics Letters A 23 (27-30) 2401-2404 2008

    DOI: 10.1142/S0217732308029472  

    ISSN: 0217-7323

  102. 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

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

    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-+ 2007/09

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

  104. 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.

  105. Next generation hypernuclear γ-ray spectrometer: Hyperball-J Peer-reviewed

    T. Koike, 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

    Proc. 9th International Conference on Hypernuclear and Strange Particle Physics (HYP2006), Ed. J. Pochodzalla and Th. Walcher, Springer 25-28 2007/09

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

  106. Medium modification of vector mesons observed in 12 GeV p+A reactions Peer-reviewed

    M. Naruki, H. En'Yo, R. Muto, T. Tabaru, S. Yokkaichi, Y. Fukao, H. Funahashi, M. Ishino, H. Kanda, M. Kitaguchi, S. Mihara, K. Miwa, T. Miyashita, T. Murakami, T. Nakura, F. Sakuma, M. Togawa, S. Yamada, Y. Yoshimura, J. Chiba, M. Ieiri, O. Sasaki, M. Sekimoto, K. H. Tanaka, H. Hamagaki, K. Ozawa

    Journal of Physics G: Nuclear and Particle Physics 34 (8) S1059-S1063 2007/08/01

    DOI: 10.1088/0954-3899/34/8/S156  

    ISSN: 0954-3899 1361-6471

    eISSN: 1361-6471

  107. 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

  108. Nuclear-matter modification of decay widths in the phi -&gt; e(+)e(-) and phi -&gt; K+K- channels Peer-reviewed

    F. Sakuma, J. Chiba, H. En'yo, Y. Fukao, H. Funahashi, H. Hamagaki, M. Ieiri, M. Ishino, H. Kanda, M. Kitaguchi, S. Mihara, K. Miwa, T. Miyashita, T. Murakami, R. Muto, T. Nakura, M. Naruki, K. Ozawa, O. Sasaki, M. Sekimoto, T. Tabaru, K. H. Tanaka, M. Togawa, S. Yamada, S. Yokkaichi, Y. Yoshimura

    PHYSICAL REVIEW LETTERS 98 (15) 152302-1-152302-4 2007/04

    DOI: 10.1103/PhysRevLett.98.152302  

    ISSN: 0031-9007

    eISSN: 1079-7114

  109. Search for the H-dibaryon resonance in C-12(K-,K+Lambda Lambda X) Invited Peer-reviewed

    C. J. Yoon, H. Akikawa, K. Aoki, Y. Fukao, H. Funahashi, M. Hayata, K. Imai, K. Miwa, H. Okada, N. Saito, H. D. Sato, K. Shoji, H. Takahashi, K. Taketani, J. Asai, M. Kurosawa, M. Ieiri, T. Hayakawa, T. Kishimoto, A. Sato, Y. Shimizu, K. Yamamoto, T. Yoshida, T. Hibi, K. Nakazawa, J. K. Ahn, B. H. Choi, S. J. Kim, S. H. Kim, B. D. Park, I. G. Park, J. S. Song, C. S. Yoon, K. Tanida, A. Ohnishi

    PHYSICAL REVIEW C 75 (2) 022201-1-022201-5 2007/02

    DOI: 10.1103/PhysRevC.022201  

    ISSN: 0556-2813

  110. 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. Nomni, K. Shirotori, T. Suzuki, T. Takahashi, T. N. Takahashi, H. Tamura, K. Tanida, N. Terada, A. Toyoda, K. Tsukada, M. Ukai, S. H. Zhou

    PROCEEDINGS OF THE IX INTERNATIONAL CONFERENCE ON HYPERNUCLEAR AND STRANGE PARTICLE PHYSICS 17-20 2007

    DOI: 10.1007/978-3-540-76367-3_4  

  111. Search for circle minus(+) via K(+)p -> pi X+ reaction with high-resolution spectrometer system Peer-reviewed

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

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

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

  112. KEK-PS E325 Collaboration

    R. Muto, J. Chiba, H. En'yo, Y. Fukao, H. Funahashi, H. Hamagaki, M. Ieiri, M. Ishino, H. Kanda, M. Kitaguchi, S. Mihara, K. Miwa, T. Miyashita, T. Murakami, T. Nakura, M. Naruki, M. Nomachi, K. Ozawa, F. Sakuma, O. Sasaki, H. D. Sato, M. Sekimoto, T. Tabaru, K. H. Tanaka, M. Togawa, S. Yamada, S. Yokkaichi, Y. Yoshimura

    Nuclear Physics A 774 (1-4) 942 2006/08/07

    DOI: 10.1016/j.nuclphysa.2006.07.009  

    ISSN: 0375-9474

  113. Nuclear mass number dependence of inclusive production of omega and phi mesons in 12 GeV p plus A collisions Peer-reviewed

    T. Tabaru, H. En'yo, R. Muto, M. Naruki, S. Yokkaichi, J. Chiba, M. Ieiri, O. Sasaki, M. Sekimoto, K. H. Tanaka, H. Funahashi, Y. Fukao, M. Kitaguchi, M. Ishino, H. Kanda, S. Mihara, T. Miyashita, K. Miwa, T. Murakami, T. Nakura, F. Sakuma, M. Togawa, S. Yamada, Y. Yoshimura, H. Hamagaki, K. Ozawa

    PHYSICAL REVIEW C 74 (2) 025201-1-025201-11 2006/08

    DOI: 10.1103/PhysRevC.74.025201  

    ISSN: 0556-2813

  114. Search for the θ+ via π- p → K- X reaction near production threshold Peer-reviewed

    K. Miwa, C.J. Yoon, K. Imai

    Physics Letters B (635) 72-79 2006/03

  115. Experimental Study of in-medium meson modification at the KEK 12 GeV PS(Hadrons at finite density)

    Yokkaichi S., Chiba J., En'yo H., Fukao Y., Funahashi H., Hamagaki H., Ieiri M., Ishino M., Kanda H., Kitaguchi M., Mihara S., Miyashita T., Miwa K., Murakami T., Muto R., Nakura T, Naruki M., Ozawa K., Sakuma F., Sasaki O., Sekimoto M., Tabaru T., Tanaka K. H., Togawa M., Yamada S., Yoshimura Y.

    Soryushiron Kenkyu Electronics 114 (2) B7-B12 2006

    Publisher: Soryushiron Kenkyu Editorial Office

    DOI: 10.24532/soken.114.2_B7  

    ISSN: 0371-1838

    More details Close

    Invariant mass spectra of low-mass vector mesons in the e^+e^- channel are measured in 12 GeV p+C and p+Cu reactions (√<s>=5.1 GeV) at the KEK 12 GeV Proton Synchrotron. A significant excess is observed on the low-mass side of the ω meson peak over the known hadronic sources in the data of both C and Cu targets. Furthermore, an excess is found below the φ meson peak in the Cu target data in the slowest βγ region (βγ<1.25). They can be interpreted as signatures of the spectral modification of vector mesons in cold nuclear matter.

  116. Near-threshold diffractive phi-meson photoproduction from the proton Peer-reviewed

    T Mibe, WC Chang, T Nakano, DS Ahn, JK Ahn, H Akimune, Y Asano, S Date, H Ejiri, H Fujimura, M Fujiwara, K Hicks, T Hotta, K Imai, T Ishikawa, T Iwata, H Kawai, ZY Kim, K Kino, H Kohri, N Kumagai, S Makino, T Matsuda, T Matsumura, N Matsuoka, K Miwa, M Miyabe, Y Miyachi, M Morita, N Muramatsu, M Niiyama, M Nomachi, Y Ohashi, T Ooba, H Ohkuma, DS Oshuev, C Rangacharyulu, A Sakaguchi, T Sasaki, PM Shagin, Y Shiino, H Shimizu, Y Sugaya, M Sumihama, AI Titov, Y Toi, H Toyokawa, A Wakai, CW Wang, SC Wang, K Yonehara, T Yorita, M Yoshimura, M Yosoi, RGT Zegers

    PHYSICAL REVIEW LETTERS 95 (18) 182001-1-182001-5 2005/10

    DOI: 10.1103/PhysRevLett.95.182001  

    ISSN: 0031-9007

    eISSN: 1079-7114

  117. γ spectroscopy of Λ11B 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, S. N. Nakamura, T. Nagae, H. Nomura, H. Noumi, H. Outa, P. K. Saha, T. Saitoh, Y. Sato, M. Sekimoto, T. Takahashi, H. Tamura, K. Tanida, A. Toyoda, M. Ukai, H. Yamauchi

    Nuclear Physics A 754 (1-4) 75-79 2005/05/30

    Publisher: Elsevier

    DOI: 10.1016/j.nuclphysa.2005.02.131  

    ISSN: 0375-9474

  118. gamma-ray spectroscopy in Lambda hypernuclei 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 (754) 58C-69C 2005/05

    DOI: 10.1016/j.nuclphysa.2005.01.034  

    ISSN: 0375-9474

    eISSN: 1873-1554

  119. 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 (754) 80C-85C 2005/05

    DOI: 10.1016/j.nuclphysa.2005.02.120  

    ISSN: 0375-9474

    eISSN: 1873-1554

  120. 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

  121. phi photo-production from Li, C, Al, and Cu nuclei at E-gamma=1.5-2.4 GeV Peer-reviewed

    T Ishikawa, DS Ahn, JK Ahn, H Akimune, WC Chang, S Date, H Fujimura, M Fujiwara, K Hicks, T Hotta, K Imai, H Kawai, K Kino, H Kohri, T Matsumura, T Mibe, K Miwa, M Miyabe, M Morita, T Murakami, N Muramatsu, H Nakamura, M Nakamura, T Nakano, M Niiyama, M Nomachi, Y Ohashi, T Ooba, DS Oshuev, C Rangacharyulu, A Sakaguchi, Y Shiino, Y Sakemi, H Shimizu, Y Sugaya, M Sumihama, Y Toi, H Toyokawa, CW Wang, T Yorita, M Yosoi, RGT Zegers

    PHYSICS LETTERS B 608 (3-4) 215-222 2005/02

    DOI: 10.1016/j.physletb.2005.01.023  

    ISSN: 0370-2693

    eISSN: 1873-2445

  122. Time Projection Chamber for photoproduction of hyperon resonances at SPring-8/LEPS Peer-reviewed

    H Fujimura, K Imai, M Niiyama, H Funahashi, M Miyabe, K Miwa, Y Nakatsugawa, M Yosoi, JK Ahn, DS Ahn, T Hotta, K Kino, H Kohri, T Mibe, N Muramatsu, T Nakano, T Sawada, S Ajimura, Y Sugaya, WC Chang, JY Chen, D Oshuev, M Nakamura

    Pentaquark 04, Proceedings 134-137 2005

    DOI: 10.1142/9789812701855_0019  

  123. Experimental Signature of Medium Modifications for ρ and ω Mesons in the 12 GeV p + A Reactions Peer-reviewed

    M. Naruki, R. Muto, F. Sakuma, H. En'yo, K. Miwa

    Physical Review Letters (96) 092301-1-092301-4 2005

  124. Experimental signature of in-medium mass modification of vector mesons at normal nuclear density Peer-reviewed

    R. Muto, J. Chiba, H. En'yo, Y. Fukao, H. Funahashi, H. Hamagaki, M. Ieiri, M. Ishino, H. Kanda, M. Kitaguchi, S. Mihara, K. Miwa, T. Miyashita, T. Murakami, T. Nakura, M. Naruki, M. Nomachi, K. Ozawa, F. Sakuma, O. Sasaki, H. D. Sato, M. Sekimoto, T. Tabaru, K. H. Tanaka, M. Togawa, S. Yamada, S. Yokkaichi, Y. Yoshimura

    Journal of Physics G: Nuclear and Particle Physics 30 (8) S1023-S1026 2004/08

    DOI: 10.1088/0954-3899/30/8/051  

    ISSN: 0954-3899

  125. High-Resolution Gamma-Ray Spectroscopy of Hyperfragments Produced by Stopped K- Reactions

    K.Miwa

    Electrophotoproduction of Strangeness on Nucleons and Nuclei, World Scientific 382-386 2004/06

  126. Evidence for a narrow S = +1 baryon resonance in photoproduction from the neutron Peer-reviewed

    T Nakano, DS Ahn, JK Ahn, H Akimune, Y Asano, WC Chang, S Date, H Ejiri, H Fujimura, M Fujiwara, K Hicks, T Hotta, K Imai, T Ishikawa, T Iwata, H Kawai, ZY Kim, K Kino, H Kohri, N Kumagai, S Makino, T Matsumura, N Matsuoka, T Mibe, K Miwa, M Miyabe, Y Miyachi, M Morita, N Muramatsu, M Niiyama, M Nomachi, Y Ohashi, T Ooba, H Ohkuma, DS Oshuev, C Rangacharyulu, A Sakaguchi, T Sasaki, PM Shagin, Y Shiino, H Shimizu, Y Sugaya, M Sumihama, H Toyokawa, A Wakai, CW Wang, SC Wang, K Yonehara, T Yorita, M Yoshimura, M Yosoi, RGT Zegers

    PHYSICAL REVIEW LETTERS 91 (1) 012002-1-012002-4 2003/07

    DOI: 10.1103/PhysRevLett.91.012002  

    ISSN: 0031-9007

    eISSN: 1079-7114

  127. Time projection chamber at SPring-8

    M. Niiyama, K. Imai, M. Nakamura, T. Yosoi, T. Ishikawa, M. Miyabe, K. Miwa, J. K. Ahn, D. S. Ahn, T. Nakano, H. Bhang, H. Fujimura, H. Kohri, Y. Sugaya, C. W. Wang, T. H. Chang, D. Oshuev

    Nuclear Physics A 721 C1095-C1098 2003/06/30

    Publisher: Elsevier

    DOI: 10.1016/S0375-9474(03)01293-4  

    ISSN: 0375-9474

  128. High-resolution γ-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, S. N. Nakamura, M. Niiyama, S. Ohta, P. K. Saha, H. Takahashi, T. Takahashi, H. Tamura, S. Terashima, M. Togawa, M. Ukai

    Nuclear Physics A 721 C999-C1002 2003/06/30

    Publisher: Elsevier

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

    ISSN: 0375-9474

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Misc. 133

  1. Development of Active Fiber Target (AFT) for high precision spectroscopy of Xi hypernucleus

    原田健志, 江端健悟, 後神利志, 早川修平, 市川裕大, 三輪浩司, 永江知文, 七村拓野, 高橋俊行, 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

  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. Hypernuclei, Strangeness Nuclear Physics

    高橋俊行, 中村哲, 味村周平, 佐久間史典, 鈴木隆敏, 三輪浩司, 藤岡宏之, 高橋仁, 谷田聖, 岡田信二, 佐藤将春, 橋本直, 橋本直, 鵜養美冬, 白鳥昴太郎, 時安敦史, 金田雅司, 神田浩樹, 市川裕大, 本多良太郎, 後神利志, 永尾翔, 山本剛史, 斎藤武彦, 肥山詠美子, 肥山詠美子, 土手昭伸, 井坂政裕, 富樫甫, 佐甲博之

    原子核研究 66 (Supplement 2) 2021

    ISSN: 0367-4169

  7. Development of a scintillator hodoscope with a high timing resolution in the K1.1 beamline

    北岡智真, 三輪浩司, 坂尾珠和, 和田俊輔, 白鳥昂太郎, 山本剛史

    日本物理学会講演概要集(CD-ROM) 75 (1) 2020

    ISSN: 2189-079X

  8. シグマ陽子散乱実験のための汎用FPGA回路を用いたTriggerシステムの構築

    星野寿春, 本多良太郎, 阪口篤志, 早川修平, 中田祥之, 三輪浩司, 赤澤雄也, 小澤祥太郎, 藤岡徳菜

    日本物理学会講演概要集(CD-ROM) 73 (1) 2018

    ISSN: 2189-079X

  9. (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

  10. Development of an aerogel Cherenkov counter for the Σp scattering experiment

    Kobayashi Kazuya, Akazawa Y, Ikeda M, Ozawa S, Kawai H, Sakaguchi A, Tabata M, Nakada Y, Honda R, Miwa K

    Meeting Abstracts of the Physical Society of Japan 71 (0) 191-191 2016

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.71.2.0_191  

    More details Close

    &lt;p&gt;我々はJ-PARCで計画されている!LaTeX${\Sigma}$p散乱実験において粒子識別に用いるエアロゲルチェレンコフ検出器を開発している。この実験では大強度!LaTeX$\pi$ビームを使用するため本検出器には高いレート耐性が要求される。はじめにモンテカルロシミュレーションを用いてデザインの最適化を行った。そのデザインをもとに試作機を作製し、今年の6月、東北大電子光理学研究センターにおいて性能評価実験を行った。本講演では現在までの開発状況を報告する。&lt;/p&gt;

  11. 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

  12. 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

  13. 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

  14. 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  

  15. 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

  16. 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

  17. 27aTF-9 Development of a MPPC multichannel readout board for the Σp scattering experiment (J-PAEC E40)

    Shiozaki T., Miwa K., Honda R., Akazawa Y., Ikeno M., Uchida T.

    Meeting abstracts of the Physical Society of Japan 69 (1) 70-70 2014/03/05

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  18. J-PARC E10実験のための飛跡検出用シンチレーション・ファイバー検出器の性能評価

    中田祥之, 阪口篤志, 早川修平, 中川真菜美, 曾山俊也, 大植健一郎, 三輪浩司, 本多良太郎, 松本祐樹, 赤澤雄也, 杉村仁志, 長谷川勝一

    日本物理学会講演概要集 69 (1) 2014

    ISSN: 1342-8349

  19. 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

  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. 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  

  22. 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  

  23. 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  

  24. Performance evaluation of the Scintillation Fiber Tracking detector for J-PARC E10

    Nakada Yoshiyuki, Sakaguchi Atsushi, Hayakawa Shuhei, Nakagawa Manami, Soyama Toshiya, Oue Ken'ichiro, Miwa Koji, Honda Ryotaro, Matsumoto Yuki, Akazawa Yuya, Sugimura Hitoshi, Hasegawa Shoichi

    Meeting abstracts of the Physical Society of Japan 68 (2) 68-68 2013/08/26

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  25. Performance of the Scintillation Fiber Tracking detector for J-PARC E10

    Soyama T., Sakaguchi A., Ota R., Hayakawa S., Nakagawa M., Oue K., Nakada Y., Miwa K., Honda R., Matsumoto Y., Akazawa Y., Sugimura H., Hasegawa S.

    Meeting abstracts of the Physical Society of Japan 68 (2) 68-68 2013/08/26

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  26. 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

  27. Fabrication of a Cylindrical Fiber Tracker for Σ proton scattering experiment

    Miwa K., Honda R., Akazawa Y., Shiozaki T., Chiga N.

    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

  28. 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

  29. Gamma-ray spectroscopy of12<inf>Λ</inf>C via the (π +,K +) reaction

    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 2013/04/17

    DOI: 10.1016/j.nuclphysa.2013.04.007  

    ISSN: 0375-9474

  30. 26pHB-3 Development of fiber detector for high intensity beam tracking at J-PARC

    Matsumoto Y., Miwa K., Honda R., Imai K., Hasegawa S.

    Meeting abstracts of the Physical Society of Japan 68 (1) 78-78 2013/03/26

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  31. Development of Scattered Proton Detector for Σp Scattering Experiment

    Miwa K., Akazawa Y., Honda R., Shiozaki T.

    CYRIC annual report 2012 56-61 2013

    Publisher: Cyclotron and Radioisotope Center, Tohoku University

  32. 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

  33. (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

  34. (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

  35. 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

  36. 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

  37. 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

  38. 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) 1175-1178 2013

    DOI: 10.1007/s00601-013-0664-7  

  39. 11pSC-11 Development of a 2nd level trigger to select Kaon by using TDC information

    Miwa Koji, Honda Ryotaro, Sugimura Hitoshi, Ichikawa Yudai

    Meeting abstracts of the Physical Society of Japan 67 (2) 64-64 2012/08/24

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  40. 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

  41. 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

  42. 24aGC-11 Development of test electronics for multi-MPPC readout with EASIROC chip

    Honda R., Miwa K., Ikeno M., Uchida T., Tanaka M., Nakamura I., Yoshimura K.

    Meeting abstracts of the Physical Society of Japan 67 (1) 74-74 2012/03/05

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  43. 25pXA-7 Search for penta quark using hadron beams at KEK and J-PARC

    Miwa Koji

    Meeting abstracts of the Physical Society of Japan 67 (1) 98-98 2012/03/05

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  44. 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

  45. 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

  46. 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

  47. J-PARCにおけるK中間子原子核探索実験に用いる飛程検出器の性能評価

    江川弘行, 永江知文, 足立智, 浅野秀光, 石元茂, 市川裕大, 市川裕大, 今井憲一, 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, 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

  48. 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  

  49. 24aGC-10 シリコン検出器の性能評価(24aGC 測定器I,実験核物理領域)

    木内 隆太, 金築 俊輔, 菅野 光樹, 松本 祐樹, 三輪 浩司, 森津 学, 中井 恒, 小沢 恭一郎, 佐甲 博之, Hwang San Hoon, 佐藤 進, Joo Changwoo, 白鳥 昂太郎, 杉村 仁志, Ryu Sun Young, 民井 淳, Yang Seongbae, 谷田 聖, 江川 弘行, 長谷川 勝一, 本田 良太郎, 市川 祐大, 今井 憲一, Ahn Jung Keun

    日本物理学会講演概要集 67 (0) 74-74 2012

    Publisher: 一般社団法人 日本物理学会

    DOI: 10.11316/jpsgaiyo.67.1.1.0_74_2  

    ISSN: 1342-8349

  50. 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

  51. 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

  52. 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

  53. 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

  54. 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

  55. 24aGC-12 Performance evaluation of fiber position detector for high intensity beam tracking

    Matsumoto Y., Ekawa H., Kanatsuki S., Sugimura H., Ozawa K., Kiuchi R., Joo Changwoo, Yang Seongbae, Kanno K., Nakai W., Miwa K., Honda R., Hasegawa S., Imai K., Shirotori K., Sako H., Sato S., Ichikawa Y.

    Meeting Abstracts of the Physical Society of Japan 67 (0) 74-74 2012

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.67.1.1.0_74_4  

    ISSN: 1342-8349

  56. 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

  57. Probing ΛΛ potential

    C. J. Yoon, H. Akikawa, K. Aoki, Y. Fukao, H. Funahashi, M. Hayata, K. Imai, K. Miwa, H. Okada, N. Saito, H. D. Sato, K. Shoji, H. Takahashi, K. Taketani, J. Asai, M. Kurosawa, M. Ieiri, T. Hayakawa, T. Kishimoto, A. Sato, Y. Shimizu, K. Yamamoto, T. Yoshida, T. Hibi, K. Nakazawa, J. K. Ahn, B. H. Choi, S. J. Kim, S. H. Kim, B. D. Park, I. G. Park, J. S. Song, C. S. Yoon, K. Tanida, A. Ohnishi

    Journal of the Korean Physical Society 59 (23) 1003-1006 2011/08

    DOI: 10.3938/jkps.59.1003  

    ISSN: 0374-4884

  58. 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 (1) 84-84 2011/03/03

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  59. 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 (1) 84-84 2011/03/03

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  60. 27pGN-9 Development of a readout electronics for multi-channel MPPC with SPIROC

    Honda Ryotaro, Miwa Koji, Ieiri Masaharu, Saito Masatoshi, Nakamura Isamu, Yoshimura Koji, Ikeno Masahiro, Uchida Tomohisa, Tanaka Manobu

    Meeting abstracts of the Physical Society of Japan 66 (1) 28-28 2011/03/03

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  61. 28pGN-1 Development of Target-Containing-Type of TPC-4π-spectrometer

    Sato S., Sato H., Kiuchi R., Sugimura H., Adachi S., Hasegawa S., Imai K., Tanida K., Ozawa K., Miwa K.

    Meeting abstracts of the Physical Society of Japan 66 (1) 37-37 2011/03/03

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  62. J-PARCにおける,標的内蔵型TPC-4 π-spectrometerの開発

    佐藤進, 佐甲博之, 木内隆太, 木内隆太, 杉村仁志, 杉村仁志, 足立智, 足立智, 長谷川勝一, 今井憲一, 谷田聖, 谷田聖, 小沢恭一郎, 三輪浩司

    日本物理学会講演概要集 66 (1) 2011

    ISSN: 1342-8349

  63. 中性K中間子スペクトロメータ(NKS2 upgrade)の性能評価と解析の現状

    奥山皓, 井口亜蘭, 石川貴嗣, 加藤新一, 金子勇介, 金田雅司, 川崎泰斗, 川間大介, 神田浩樹, 木村千草, 清川省吾, 小池武志, 後神利志, 白鳥昂太郎, 杉原謙光, 鈴木耕拓, 玉江忠明, 田村裕和, 千葉惇, 塚田暁, 寺田宜弘, 土井大輔, 永尾翔, 中村哲, 橋本治, 廣瀬健太郎, 廣瀬智史, 藤井隆穂, 藤井優, 藤林丈司, 二ツ川健太, BECKFORD Brian, 細見健二, 本多良太郎, 前田和茂, 真壁佳祐, 松原正夫, 丸山敦, 宮城要平, 三輪浩司

    日本物理学会講演概要集 66 (1) 2011

    ISSN: 1342-8349

  64. 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

  65. 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

  66. 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

  67. 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

  68. 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  

  69. 25aGK-1 Performance evaluation of the SKS and K1.8 beamline spectrometer

    Iwasaki R., Hosomi K., Miwa K., Yonemoto Y., Moritsu M., the K. collaboration, Adatchi S., Sawada S., Shirotori K., Takahashi T., Takahashi T. N., Tanaka K., Tokiyasu A., Naruki M.

    Meeting Abstracts of the Physical Society of Japan 66 (0) 70-70 2011

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.66.1.1.0_70_1  

  70. 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

  71. 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

  72. Extraction of ΛΛ scattering length

    C. J. Yoon, H. Akikawa, K. Aoki, Y. Fukao, H. Funahashi, M. Hayata, K. Imai, K. Miwa, H. Okada, N. Saito, H. D. Sato, K. Shoji, H. Takahashi, K. Taketani, J. Asai, M. Kurosawa, M. Ieiri, T. Hayakawa, T. Kishimoto, A. Sato, Y. Shimizu, K. Yamamoto, T. Yoshida, T. Hibi, K. Nakazawa, J. K. Ahn, B. H. Choi, S. J. Kim, S. H. Kim, B. D. Park, I. G. Park, J. S. Song, C. S. Yoon, K. Tanida, A. Ohnishi

    International Journal of Modern Physics E 19 (12) 2448-2453 2010/12

    DOI: 10.1142/S0218301310016934  

    ISSN: 0218-3013

  73. Extraction of ΛΛ scattering length

    C. J. Yoon, C. J. Yoon, H. Akikawa, H. Akikawa, K. Aoki, Y. Fukao, Y. Fukao, H. Funahashi, H. Funahashi, M. Hayata, K. Imai, K. Imai, K. Miwa, H. Okada, H. Okada, N. Saito, N. Saito, H. D. Sato, K. Shoji, H. Takahashi, H. Takahashi, K. Taketani, J. Asai, J. Asai, M. Kurosawa, M. Kurosawa, M. Ieiri, T. Hayakawa, T. Kishimoto, A. Sato, Y. Shimizu, K. Yamamoto, T. Yoshida, T. Yoshida, T. Hibi, K. Nakazawa, J. K. Ahn, B. H. Choi, S. J. Kim, S. H. Kim, S. H. Kim, B. D. Park, I. G. Park, J. S. Song, C. S. Yoon, K. Tanida, K. Tanida, A. Ohnishi, A. Ohnishi

    Proceedings of the Sendai International Symposium: Strangeness in Nuclear and Hadronic Systems, SENDAI 2008 19 (12) 156-161 2010/12/01

    Publisher: World Scientific Pub Co Pte Lt

    DOI: 10.1142/s0218301310016934  

    ISSN: 0218-3013

    eISSN: 1793-6608

    More details Close

    We determine ΛΛ scattering parameters from a ΛΛ invariant mass spectrum that was obtained by 12C(K-, K+ΛΛ) reaction at the KEK Proton Synchrotron. In the framework of Watson&#039;s procedure, the obtained scattering length a ΛΛ = -0.10 +0.45 -2.37 ± 0.04 and effective range rΛΛ =13.90 &gt; &lt; +16.10 -13.90 ± 9.48 fm are most consistent with the values predicted by using the Nijmegen soft core models (NSC97&#039;s). However, the predicted values by using the Nijmegen hard-core ND (G-matrix) and the extended soft-core (ESC00) models are out of two standard deviations from the determined scattering parameters.

  74. 22pBS-4 Development of a serial readout board for multi-channel MPPC

    Honda Ryotaro, Miwa Koji, Tanaka Manobu, Yoshimura Koji, Nakamura Isamu, Saito Masatoshi, Uchida Tomohisa

    Meeting abstracts of the Physical Society of Japan 65 (1) 91-91 2010/03/01

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  75. 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

    岡村敦史, 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, 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, 三輪浩司, 森津学

    日本物理学会講演概要集 65 (1) 2010

    ISSN: 1342-8349

  76. 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

  77. 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

  78. 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

  79. 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

  80. 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

  81. 12aSK-8 Development of aerogel Cerenkov detector using at K1.8 beamline

    Yoshida Kohtaroh, sakaguchi A., Matuoka K., Sirotori K., Miwa K., Takahashi T., Naruki M., Takahashi T. M., Okamura A.

    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_1  

    ISSN: 1342-8349

  82. 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  

  83. 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

  84. Strangeness photoproduction experiments at SENDAI

    H. Kanda, B. Beckford, T. Fujii, Y. Fujii, K. Futatsuka, 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, the NKS, NKS2 collaborations

    Nucl. Phys. 835 (1-4) 317-320 2010

    DOI: 10.1016/j.nuclphysa.2010.01.208  

    ISSN: 0375-9474

  85. 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

  86. 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

  87. 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

  88. 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

  89. 30aSG-4 Development of a new vertex chamber system for NKS2 experiments

    Okuyama A., Beckford Brian, Han Y. C., 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_4  

    ISSN: 1342-8349

  90. 30aSG-5 Development of a Trigger and DAQ System with an FPGA mudule TUL for NKS2 Experiments

    Fujii T., Beckford Brian, Han Y. C., NKS2 Collabolation

    Meeting Abstracts of the Physical Society of Japan 64 (0) 82-82 2009

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.64.1.1.0_82_1  

    ISSN: 1342-8349

  91. 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

  92. 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

  93. 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

  94. 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

  95. Double pion photoproduction experiment at LNS-Tohoku Peer-reviewed

    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

  96. 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

  97. 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

  98. 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

  99. 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

  100. 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

  101. 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

  102. 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

  103. 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

  104. 28pSE-1 Search for Θ^+ via K^+p→π^+ X reaction at KEK-PS E559

    Miwa Koji

    Meeting abstracts of the Physical Society of Japan 62 (1) 89-89 2007/02/28

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  105. 28pSE-10 The liquid deuterium target system for the neutral kaon photoproduction experiment

    Kawasaki T., NKS Collaboration, Han Y. C.

    Meeting Abstracts of the Physical Society of Japan 62 (0) 91-91 2007

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.62.1.1.0_91_4  

    ISSN: 1342-8349

  106. H-dibaryon search by KEK-E522

    C. J. Yoon, H. Akikawa, K. Aoki, Y. Fukao, H. Funahashi, M. Hayata, K. Imai, K. Miwa, H. Okada, N. Saito, H. D. Sato, K. Shoji, H. Takahashi, K. Taketani, J. Asai, M. Kurosawa, M. Ieiri, T. Hayakawa, T. Kishimoto, A. Sato, Y. Shimizu, K. Yamamoto, T. Yoshida, T. Hibi, K. Nakazawa, J. K. Ahn, B. H. Choi, S. J. Kim, S. H. Kim, B. D. Park, I. G. Park, J. S. Song, C. S. Yoon, K. Tarrida, A. Ohnishi

    PROCEEDINGS OF THE IX INTERNATIONAL CONFERENCE ON HYPERNUCLEAR AND STRANGE PARTICLE PHYSICS 121-+ 2007

  107. 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

  108. 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

  109. 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

  110. 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

  111. 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

  112. 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

  113. 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

  114. Evidence for in-medium modification of the meson at normal nuclear density

    R. Muto, J. Chiba, H. En'Yo, Y. Fukao, H. Funahashi, H. Hamagaki, M. Ieiri, M. Ishino, H. Kanda, M. Kitaguchi, S. Mihara, K. Miwa, T. Miyashita, T. Murakami, T. Nakura, M. Naruki, K. Ozawa, F. Sakuma, O. Sasaki, M. Sekimoto, T. Tabaru, K. H. Tanaka, M. Togawa, S. Yamada, S. Yokkaichi, Y. Yoshimura

    Physical Review Letters 98 (4) 042501 2007

    DOI: 10.1103/PhysRevLett.98.042501  

    ISSN: 0031-9007 1079-7114

    eISSN: 1079-7114

  115. 22aSF-8 Evaluation of Double-sided Silicon Strip Detectors for next generation experiment of double hyper-nuclei

    Kamigaito Satoru, Imai Ken-ichi, Saito Naohito, Togawa Manabu, Miwa Kouji, Dairaku Seiji, Seki Yoshichika, Nakazawa Kazuma, Tint Khin Tant, Nakamura Hiroyuki, Nakajima Daisuke, Takahashi Tomonori, Yamamoto Kazuhiro

    Meeting abstracts of the Physical Society of Japan 61 (2) 45-45 2006/08/18

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  116. First observation of φ{symbol}-meson mass modification in nuclear medium

    R. Muto, J. Chiba, H. En'yo, Y. Fukao, H. Funahashi, H. Hamagaki, M. Ieiri, M. Ishino, H. Kanda, M. Kitaguchi, S. Mihara, K. Miwa, T. Miyashita, T. Murakami, T. Nakura, M. Naruki, M. Nomachi, K. Ozawa, F. Sakuma, O. Sasaki, H. D. Sato, M. Sekimoto, T. Tabaru, K. H. Tanaka, M. Togawa, S. Yamada, S. Yokkaichi, Y. Yoshimura

    Nuclear Physics A 774 (1-4) 723-726 2006/08/07

    DOI: 10.1016/j.nuclphysa.2006.06.123  

    ISSN: 0375-9474

  117. 30pWB-9 The ΛΛ-Final State Interactions in the ^<12>C(K^-,K^+ΛΛX) Reactions

    Yoon C.J., Aoki K., Hyata M., Shoji K., Fukao Y., Funahashi H., Okada H., Sato H., Taketani K., Imai K., Miwa K., Saito N., Asai J., Kurosawa M., Ieiri M., Takahashi H., Hibi T., Nishikawa H., Kyaw H.N., Nakazawa K., Okuda M., Wint T., Hayakawa T., Kishimoto T., Sato A., Shimizu Y., Yamamoto K., Yoshida Y., Ahn J.K., Choi B.H., Kim S.J., Kim S.H., Park I.G., Song J.S., Yoon C.S., Akikawa A., Tanida K., Miura T., Park B.D.

    Meeting abstracts of the Physical Society of Japan 61 (1) 80-80 2006/03/04

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  118. 30aWB-5 Θ^+ search with π^- and K^+ beams

    Miwa Koji

    Meeting abstracts of the Physical Society of Japan 61 (1) 45-45 2006/03/04

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  119. 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

  120. Medium modification on vector mesons observed in 12 GeV p + A reactions Peer-reviewed

    M. Naruki, H. En'yo, R. Muto, T. Tabaru, S. Yokkaichi, Y. Fukao, H. Funahashi, M. Ishino, H. Kanda, M. Kitaguchi, S. Mihara, K. Miwa, T. Miyashita, T. Murakami, T. Nakura, F. Sakuma, M. Togawa, S. Yamada, Y. Yoshimura, J. Chiba, M. Ieiri, O. Sasaki, M. Sekimoto, K. H. Tanaka, H. Hamagaki, K. Ozawa

    AIP Conference Proceedings 870 503-505 2006

    DOI: 10.1063/1.2402687  

    ISSN: 0094-243X 1551-7616

    eISSN: 1551-7616

  121. 27pWH-5 Performance evaluation of Time Projection Chamber for LEPS - photoproduction of hyperon resonance experiments in an ununiform magnetic field.

    Sawada T., Ajimura S., Ahn D. S., Ahn J. K., Ishikawa T., Imai K., Uchida M., Emori T., Ohashi Y., Ogama T., Oshuev D. S., Kato Y., Kino K., Kohri H., Saito N., Sugaya Y., Sumihama M., Date S., Chang W. C., Chen J. Y., Tshoo K. H., Nakatsugawa Y., Nakano T., Nakamura M., Niiyama M., Bhang H. C., Hieks K., Fujimura H., Hotta T., Horie K., Makino S., Mateumura T., Miyabe M., Miyabe M., Miwa K., Muramatsu N., You H. M., Yosoi M., Yorita T.

    Meeting abstracts of the Physical Society of Japan 60 (1) 85-85 2005/03/04

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  122. 25pZB-7 φ photo-production from nuclei at SPring-8/LEPS(Hadron and nuclear physics with electromagnetic probe)

    Ishikawa T, Hotta T, Imai K, Kawai H, Kino K, Kohri H, Matsumura T, Mibe T, Miwa K, Miyabe M, Morita M, Ahn D.S, Murakami T, Muramatsu N, Nakamura H, Nakamura M, Nakano T, Niiyama M, Nomachi M, Ohashi Y, Ooba T, Oshuev D.S, Ahn J.K, Rangachaiyulu C, Sakaguchi A, Shiino Y, Sakomi Y, Shimizu H, Sugaya Y, Sumihama M, Toi Y, Toyokawa H, Wang C. W, Akimune H, Yorita T, Yosoi M, R.G.T. Zegers, Chang W. C, Datc S, Fujimura H, Fujiwara M, Hicks K

    Meeting Abstracts of the Physical Society of Japan 60 (0) 46-46 2005

    Publisher: The Physical Society of Japan

    ISSN: 1342-8349

  123. φ Photo-production from Nuclei at E_γ=1.5-2.4 GeV(I. Nuclear Physics)

    T. Ishikawa, D. S. Ahn, J. K. Ahn, H. Akimune, W. C. Chang, S. Date, H. Fujimura, M. Fujiwara, K. Hicks, T. Hotta, K. Imai, H. Kawai, K. Kino, H. Kohri, T. Matsumura, T. Mibe, K. Miwa, M. Miyabe, M. Morita, T. Murakami, N. Muramatsu, H. Nakamura, M. Nakamura, T. Nakano, M. Niiyama, M. Nomachi, Y. Ohashi, T. Ooba, D. S. Oshuev, C. Rangacharyulu, A. Sakaguchi, Y. Shiino, Y. Sakemi, H. Shimizu, Y. Sugaya, M. Sumihama, Y. Toi, H. Toyokawa, C. W. Wang, T. Yorita, M. Yosoi, R. G. T. Zegers, Laboratory of Nuclear, Science Tohoku University, Research Center for Nuclear Physics Osaka University, Department of Physics Pusan National University, Department of, Physics Konan University, Institute of, Physics Academia Sinica, Japan Synchrotron Radiation Research Institute, Department of, Physics Kyoto University, Research Center for Nuclear Physics Osaka University:Advanced Science Research Center Japan, Atomic Energy Research Institute, Department of Physics, Astronomy Ohio University, Research Center for Nuclear Physics Osaka University, Department of Physics Kyoto University, Graduate School of Science, Technology Chiba University, Research Center for Nuclear Physics Osaka University, Research Center for Nuclear Physics Osaka University, National Defense, Academy in Japan, Research Center for Nuclear Physics Osaka University, Department of Physics Kyoto University, Department of Physics Kyoto University, Research Center for Nuclear Physics Osaka University, Department of Physics Kyoto University, Research Center for Nuclear Physics Osaka University, Department of Physics, Osaka University, Department of, Physics Liberal Arts, Sciences Wakayama Medical University, Research Center for Nuclear Physics Osaka University, Department of Physics Kyoto University, Department of Physics, Osaka University, Japan Synchrotron Radiation Research Institute, Graduate School of Science, Technology Chiba University, Institute of, Physics Academia Sinica, Department of Physics, Engineering Physics University of Saskatchewan, Department of Physics, Osaka University, Graduate School of Science, Technology Chiba University, Research Center for Nuclear Physics Osaka University, Laboratory of Nuclear, Science Tohoku University, Department of Physics, Osaka University, Department of, Physics Tohoku University, Physical Engineering Group Miyazaki University, Japan Synchrotron Radiation Research Institute, Institute of, Physics Academia Sinica, Japan Synchrotron Radiation Research Institute, Department of, Physics Kyoto University, National Superconducting Cyclotron Laboratory Michigan State University

    Research report of Laboratory of Nuclear Science, Tohoku University 37 61-65 2004/11/01

    Publisher: 東北大学大学院理学研究科附属原子核理学研究施設

    ISSN: 0385-2105

  124. 28pSH-10 Penta-quark search via hadronic reaction

    Miwa Koji

    Meeting abstracts of the Physical Society of Japan 59 (2) 58-58 2004/08/25

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  125. 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

  126. 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

  127. 27aZL-10 Study of Double-Strangeness Nuclei With Hybrid-Emulsion Method (KEKPS-E373)

    Kogawa M, Ogawa S, Shibuya H, Imai K, Seki D, Miwa K, Yoon C.J., Aoki S, Iwata Y, Ohashi K, Nagase Y, Nakazawa K, Mitsuhara M, Chung J H., Hoshino K, Okabe H, Park B.D, Song J.S., Yoon S.C., Takeuchi F, Yasuda N, Ichikawa A, Takahashi H, Akikawa T

    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

  128. Measurement of invariant mass spactra of vector meson decaying in nuclear matter at KEK-PS

    R. Muto, J. Chiba, H. Enyo, Y. Fukao, H. Funahashi, H. Hamagaki, M. Ieiri, M. Ishino, H. Kanda, M. Kitaguchi, S. Mihara, K. Miwa, T. Miyashita, T. Murakami, T. Nakura, M. Naruki, M. Nomachi, K. Ozawa, F. Sakuma, O. Sasaki, H.D. Sato, M. Sekimoto, T. Tabaru, K.H. Tanaka, M. Togawa, S. Yamada, S. Yokkaichi, Y. Yoshimura

    AIP Conference Proceedings 698 138-141 2004

  129. A rencent experiment with HYPERBALL

    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, T. Miyoshi, K. Mizunuma, S.N. Nakamura, T. Nagae, H. Nomura, H. Noumi, Y. Okayasu, T. Otaki, H. Outa, P.K. Saha, T. Saitoh, Y. Sato, M. Sekimoto, T. Takahashi, H. Tamura, K. Tanida, A. Toyoda, M. Ukai, H. Yamauchi

    Acta Phys. Plon. B35 1019-1023 2004

  130. G-factor of A in the hypernuclei studied from B(M1) measurement

    Yusuke Miura, Shuhei Ajimura, Yuu Fujii, Tomokazu Fukuda, Osamu Hashimoto, Hideaki Hotchi, Ken'Ichi Imai, Wataru Imoto, Yutaka Kakiguchi, Satoru Kameoka, Anna Krutenkova, Tomofumi Maruta, Akihiko Matsumura, Koji Miwa, Toshinobu Miyoshi, Katsuhito Mizunuma, Satoshi N. Nakamura, Tomofumi Nagae, Hiroshi Nomura, Hiroyuki Noumi, Yuichi Okayasu, Takeshi Otaki, Haruhiko Outa, Pranab Kumar Saha, Takehiko Saitoh, Yoshinori Sato, Michiko Sekimoto, Toshiyuki Takahashi, Hirokazu Tamura, Kiyoshi Tanida, Akihisa Toyoda, Mifuyu Ukai, Hirokazu Yamauchi

    Progress of Theoretical Physics Supplement 156 160-162 2004

    Publisher: Yukawa Institute for Theoretical Physics

    DOI: 10.1143/PTPS.156.160  

    ISSN: 0375-9687

  131. 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

  132. 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

  133. 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

Show all ︎Show first 5

Presentations 82

  1. Study of hyperon-nucleon interaction by scattering experiments : Achievements so far and future plans Invited

    Koji Miwa

    The 21st International Conference on Hadron Spectroscopy andStructure (Hadron2025), Osaka, Japan 2025/03/28

  2. Recent highlights and future prospects of hypernuclear physics at J-PARC Invited

    Koji Miwa

    Hadrons and Hadron Interactions in QCD 2024 (HHIQCD 2024), Kyoto, Japan 2024/10/22

  3. Lambda-proton scattering using photo-produced Lambda at SPring-8 Invited

    Koji Miwa

    International workshop on J-PARC hadron physics 2024 (J-PARC Hadron 2024), Tokai, Japan 2024/07/23

  4. Overview of Strangeness Nuclear Physics at J-PARC Invited

    Koji Miwa

    The 10th International Conference on Quarks and Nuclear Physics (QNP2024), Barcelona, Spain 2024/07/12

  5. Future prospects of Lambda-proton scattering experiment Invited

    Koji Miwa

    Workshop on Strange hadron as a Precision tool for strongly interacting systems, Trento, Italy 2024/05/16

  6. 現実的なバリオン間力・バリオン三体力構築への挑戦 Invited

    三輪浩司

    日本物理学会シンポジウム, オンライン 2024/03/19

  7. (pi-, K0) spectroscopy with S-2S and HIHR

    Koji Miwa

    Fourth International Workshop on the Extension Project for the J-PARC Hadron Experimental Facility (HEF-ex 2024), Tokai, Japan 2024/02/21

  8. Recent progress of hyperon-nucleon scattering experiment and future prospects for LambdaNN interaction study at J-PARC Invited

    Koji Miwa

    2023 Fall Meeting of APS DNP and JPS (Hawaii2023), Hawaii Big Island, USA 2023/11/27

  9. Current status and future prospects of nuclear physics research in Japan Invited

    Koji Miwa

    2023 Fall Meeting of APS DNP and JPS (Hawaii2023), Hawaii Big Island, USA 2023/11/28

  10. Hypernuclear physics at J-PARC Invited

    Koji Miwa

    Workshop on nuclear physics with heavy ion reaction and related topics, Sendai, Japan 2023/09/30

  11. Hyperon-nucleon scattering experiment at J-PARC Invited

    Koji Miwa

    EMMI Workshop: Bound states and particle interactions in the 21st century, Trieste, Italy 2023/07/05

  12. Systematic measurements of the differential cross sections of Sigma-proton scatterings at J-PARC Invited

    Koji Miwa

    The 20th International Conference on Hadron Spectroscopy and Structure (HADRON 2023), Genova, Italy 2023/06/06

  13. Recent progress of hyperon-nucleon scattering experiment and future programs at J-PARC Invited

    Koji Miwa

    2nd Workshop on Hadron Interactions, Hyper-Nuclei and Exotic Hadron productions at High-Energy Experiments, Tokyo, Japan 2023/05/24

  14. New experimental ideas in hypernucler physics at extended hadron hall

    2023/03/27

  15. Strangeness nuclear physics at J-PARC (Review of recent and future activities at J-PARC) Invited

    Koji Miwa

    Third International Workshop on the Extension Project 2023/03/14

  16. Progress of hyperon-nucleon scattering experiment and feasibility study at LEPS Invited

    Koji Miwa

    RCNP workshop on Hadron Physics at the LEPS2 photon beamline 2023/03/06

  17. Status of the hyperon-nucleon scattering experiment at J-PARC Invited

    Koji Miwa

    EMMI Workshop "4th Workshop on Anti-Matter, Hyper-Matter and Exotica Production at the LHC" 2023/02/15

  18. Σp散乱実験の結果と Λp散乱実験での今後の展開 Invited

    三輪浩司

    第11回「物質階層を横断する会」 2023/01/05

  19. Study of hyperon-nucleon interactions for understanding the hierarchical structure of matter with hyperons Invited

    Koji Miwa

    International symposium on Clustering as a Window on the Hierarchical Structure of Quantum Systems (CLUSHIQ2022) 2022/11/03

  20. Recent progress in hypernuclear physics Invited

    Koji Miwa

    The 28th International Nuclear Physics Conference (INPC 2022) 2022/09/13

  21. Hyperon-proton scattering experiment at J-PARC for better understanding of hyperon-nucleon interaction Invited

    Koji Miwa

    The 9th International Conference on Quarks and Nuclear Physics (QNP2022) 2022/09/09

  22. Study of hyperon-nucleon interactions from scattering experiments Invited

    Koji Miwa

    The 15th Asia Pacific Physics Conference (APPC15) 2022/08/21

  23. ハイペロン核子相互作用の解明に 向けた最近の進展と今後の展開 Invited

    三輪浩司

    RCNP 研究会 「低エネルギー核物理と高エネルギー天文学で読み解く中性子星」 2022/08/03

  24. Recent progress and future prospects of hyperon nucleon scattering experiment Invited

    Koji Miwa

    The 14th International Conference on Hypernuclear and Strange Particle Physics, HYP2022 2022/06/28

  25. Strangeness nuclear physics at J-PARC Invited

    Koji Miwa

    Second International Workshop on the Extension Project for the J-PARC Hadron Experimental Facility (2nd J-PARC HEF-ex WS) 2022/02/16

  26. Overview of S=-1 sector and future prospective at J-PARC Invited

    Koji Miwa

    International workshop on strangeness nuclear physics 2021/12/18

  27. Hyperon-proton scattering experiment at J-PARC for better understanding of hyperon-nucleon interaction International-presentation Invited

    K. Miwa

    APCTP Focus Program in NP2021 PartⅡ 2021/07/23

  28. Measurement of the differential cross section and spin observables of the Λp scattering with a polarized Λ beam Invited

    Koji Miwa

    Strangeness in Neutron Stars -- Physics at J-PARC HIHR/K1.1 beam lines 2021/07/17

  29. Strategy for understanding neutron star matter from HIHR/K1.1 physics International-presentation Invited

    Koji Miwa

    International Workshop on the Extension Project for the J-PARC Hadron Experimental Facility (J-PARC HEF-ex WS) 2021/07/07

  30. Measurement of the differential cross section and spin observables of the Lp scattering with a polarized L beam International-presentation Invited

    K. Miwa

    Strangeness in Neutron Stars -- Physics at J-PARC HIHR/K1.1 beam lines 2021/06/17

  31. 現実的YN相互作⽤構築の ためのYN散乱実験の提案 Invited

    三輪 浩司

    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

  32. Hierarchical structure of matter investigated from hyperon-nucleon interaction Invited

    K. Miwa

    2021/03/15

  33. Hyperon-proton scattering experiment and recent progress of strangeness nuclear physics at J-PARC International-presentation Invited

    K. Miwa

    The 8th Asia-Pacific Conference on Few-Body Problems in Physics 2021/03/03

  34. Hyperon-proton scattering experiment as a basic and new tool to investigate hyperon-nucleon interaction International-presentation Invited

    K. Miwa

    The International School for Strangeness Nuclear Physics 2020 (SNP school 2020) 2020/12/05

  35. Measurement of Hyperon-nucleon scatterings at J-PARC International-presentation Invited

    K. Miwa

    Joint THEIA-STRONG2020 and JAEA/Mainz REIMEI Web-Seminar 2020/11/25

  36. Λp scattering experiment with a polarized Λ beam

    K. Miwa

    2020/09/14

  37. Study of baryon-baryon interaction from hyperon-nucleon scattering

    K. Miwa

    The 3rd & 4th Symposium on Clustering as a window on the hierarchical structure of quantum systems 2020/05/28

  38. Current status of Σ hyperon and proton scattering experiment and prospects of spin observables International-presentation Invited

    K. Miwa

    REIMEI Workshop on Universal Features of Quantum Flows with Spin, Orbital and Tensor Correlations 2020/02/17

  39. High statistics Σ p scattering experiment at J-PARC International-presentation Invited

    K. Miwa

    The 3rd J-PARC symposium (J-PARC2019) 2019/09/23

  40. Study of ΣN Interaction from the Σp Scattering Experiment at J-PARC International-presentation

    Koji Miwa

    The 27th International Nuclear Physics Conference (INPC 2019) 2019/07/29

  41. Analysis Status of Σp Scattering Experiment

    Koji Miwa

    2nd Symposium on Clustering as a window on the hierarchical structure of quantum systems 2019/05/31

  42. Current Status of Σp Scattering Experiment at J-PARC International-presentation Invited

    Koji Miwa

    The 52nd Reimei Workshop, Experimental and Theoretical Hadron Physics: Recent Exciting Developments 2019/01/09

  43. Σp scattering experiment at J-PARC -- results of commissioning run -- International-presentation Invited

    MIWA Kouji

    The 13th International Conference on Hypernuclear and Strange Particle Physics (HYP2018) 2018/06/24

  44. Experimental proposal of hyperon proton scattering experiment at the K1.1 beam line International-presentation Invited

    MIWA Kouji

    International workshop on the project for the extended hadron experimental facility of J-PARC 2018/03/26

  45. ハイペロン陽子散乱実験および検出器の応用

    三輪 浩司

    第6回 中性子星核物質 研究会 2017/12/01

  46. ハイペロン陽子散乱実験検出器 CATCHの構築

    中性子星の核物質 新学術研究会 2017/02/16

  47. Study of the Sigma N interaciton from the Sigma+ p scattering experiment International-presentation

    International Symposium on Neutron Star Matter (NSMAT2016) 2016/11/21

  48. Hyperon-proton scattering experiment using Kaon and pion beams International-presentation

    International workshop on physics at the extended hadron experimental facility of J-PARC 2016/03/05

  49. Strangeness nuclear physics with high intensity secondary beams International-presentation

    The international workshop on future potential of high intensity proton accelerator for particle and nuclear physics (HINT2015) 2015/10/13

  50. Sigma p散乱実験によるSigma N相互作用の研究

    に本物理学会 2015/09/25

  51. Preparation status of Sigma p scattering experiment

    新学術領域「実験と観測で解き明かす中性子星の核物質」第4回研究会 2015/09/17

  52. High statistics Sigma p scattering experiment using high intensity pion beams at J-PARC International-presentation

    12th International Conference on Hypernuclear and Strange Particle Physics (HYP2015) 2015/09/07

  53. シグマ陽子散乱実験 (E40)

    中性子星核物質 新学術領域研究会 2013/12/28

  54. Experimental study of Sigma N interaction by scattering experiment International-presentation

    Forth International Conference on Nuclear Fragmentation (NUFRA2013) 2013/09/30

  55. シグマ陽子散乱実験のための円筒形ファイバートラッカーの製作

    日本物理学会 2013/09/20

  56. Study of Sigma p interaction by scattering experiment International-presentation

    Nuclear equation of state and hyper nuclear physics 2013/01/18

  57. New experimental plan of Sigma p scattering experiment at J-PARC International-presentation

    The 8th JSPS Core-to-Core Symposium on Strangeness Nuclear Phyics 2012/10/05

  58. TDC情報を用いたK中間子選択用の2nd level triggerの開発

    日本物理学会 2012/09/11

  59. Experimental proposal of Sigma p scattering at J-PARC

    K. Miwa, for th, collaboration

    新学術領域「素核宇宙融合」x「新ハドロン」クロスオーバー研究会 2012/07/12

  60. Experimental Plan of Sigma p scattering at J-PARC International-presentation

    Hadron Physics workshop (HaPHY2012) 2012/04/14

  61. ハドロンビームを用いたペンタクォーク探索 --KEKとJ-PARCにて--

    日本物理学会 2012/03/24

  62. Sigma proton scattering experiment E40 International-presentation

    Korea-Japan workshop on nuclear and hadron physics at J-PARC 2011/09/22

  63. 散乱実験で探るシグマ核子相互作用

    中性子星の核物質 2011/09/12

  64. YN interaction and YN scattering experiment International-presentation

    Korean Hadron Physics Meeting 2011/05/27

  65. Experimental plan of Sigma p scatterings at J-PARC International-presentation

    Hadron Nuclear Physics 2011 2011/02/21

  66. Sigma p散乱実験と多チャンネルファイバー検出器の応用

    第3回次世代光センサーに関するワークショップ 2010/12/17

  67. J-PARCでのシグマ陽子散乱実験の提案

    ストレンジネス核物理2010 2010/12/02

  68. Experimental Idea for Sigma p scattering International-presentation

    Korea-Japan Meeting on Nuclear and Particle Physicsat J-PARC Hadron Hall 2010/11/29

  69. 液体重水素標的を用いたシグマ-重陽子散乱実験のsimulation study

    日本物理学会 第65回年次大会 2010/03/20

  70. Hyperon-nucleon scattering experiments with LH2 and LD2 target

    Workshop on "Physics with the extension of the Hadron Hall" 2010/03/06

  71. YN and Yd scattering experiment at J-PARC International-presentation

    International Workshop on Physics and Upgrade of the J-PARC Hadron Facility 2009/09/18

  72. Hyperon-Deuteron Scattering experiment at J-PARC International-presentation

    10th Inernational Conference on Hypernuclear and Strange Particle Physics "Hyp X" 2009/09/14

  73. Active Target System with MPPC Readout for Hyperon-Proton Scattering Experiment International-presentation

    Internationak Workshop on New Photon Detectors PD09 2009/06/24

  74. 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

    日本物理学会 2009/03

  75. J-PARCにおけるYN相互作用の研究

    J-PARCハドロン物理の将来研究計画を考える 2008/09/01

  76. ハイペロン核子散乱のためのMPPCを用いたファイバー読み出しの開発状況

    日本物理学会 第63回年次大会 2008/03/22

  77. Proposal of a Hyperon-Nucleon Scattering Experiment using a Scifi-MPPC system International-presentation

    The 4th International Workshop on Nuclear and Particle Physics at J-PARC (NP08) 2008/03/05

  78. MPPCを用いたハイペロン散乱実験の提案

    J-PARCハドロン実験施設のビームライン整備拡充に向けて 2007/11/11

  79. Search for Θ+ via K+p-->π+X reaction at KEK-PS E559 International-presentation

    International nuclear physics conference 2007 (INPC2007) 2007/06/03

  80. Search for Θ+ via K+p-->π+X reaction at KEK-PS E559 International-presentation

    Nuclar Physics at J-PARC 2007/06/01

  81. Search for \\Theta#U+# via K#U+# p → \\pi#U+# X reaction at KEK-PS E559

    S. Dairaku, D. Nakajima, K. Imai

    日本物理学会 2007/03/25

  82. Λp scattering experiment with a polarized Λ beam at the K1.1 beam line --and K1.1 physics programs-- Invited

    Koji Miwa

    Joint THEIA-STRONG2020 and JAEA/Mainz REIMEI Web-Seminar 2021/11/17

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Research Projects 12

  1. 大強度中間子ビームを用いたラムダ陽子散乱実験によって拓くバリオン間相互作用の研究

    本多 良太郎, 三輪 浩司, 宮原 正也

    Offer Organization: 日本学術振興会

    System: 科学研究費助成事業

    Category: 基盤研究(A)

    Institution: 大学共同利用機関法人高エネルギー加速器研究機構

    2023/04/01 - 2028/03/31

  2. 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

  3. New direction of research on baryon-baryon interactions by hyperon-proton scattering experiments

    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

    2018/04/01 - 2023/03/31

  4. Determination of the size of the repulsive core due to the quark Pauli effect in the Sigma-Nucleon interaction by a Sigma-proton scattering

    Miwa Koji

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research

    Category: Grant-in-Aid for Young Scientists (A)

    Institution: Tohoku University

    2015/04/01 - 2018/03/31

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    We have performed a Sigma proton scattering experiment at the J-PARC hadron experimental facility and could establish the experimental method for a high statistics Sigma proton scattering experiment. Because the lifetime of Sigma hyperon is very short and it decays just after a few cm flight, the scattering experiment between Sigma hyperon and proton was quite difficult. In order to overcome the experimental difficulty, we proposed a new experimental method where a high intensity pi beam was used to produce a lot of Sigma hyperons. A recoiled proton detector which is dedicated to this experiment was developed. In our experiment, we could identify about 150 Sigma proton scattering events from the analysis of two-days beam time. We expect about a several thousand of scattering event can be identified during the whole experimental data which is about 100 times more statistics. We will soon derive a differential cross section.

  5. 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.

  6. 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.

  7. 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.

  8. Reveal of Origin of Repulsive Core in Baryon-Baryon Interaction by Differential Cross Section Measurement of Sigma p scattering

    MIWA Koji

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research

    Category: Grant-in-Aid for Young Scientists (A)

    Institution: Tohoku University

    2011/04/01 - 2014/03/31

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    In order to reveal the origin of the short range repulsive force in the nuclear force, we are planning to perform a Sigma proton scattering experiment. In this experiment, a large amount of Sigma particle should be produced by handling a high intensity beam. Scattered protons should be detected by a Scattered Proton Detector which has a large acceptance for scattered proton. In this research, the essential detectors for this experiment was developed. At first we installed a beam line fiber detector in the K1.8 beamline, which enabled use to use a 6 MHz beam, that is, 10 times larger intensity than that of previous experiment. We also developed a prototype of a scattered proton detector which consisted of a cylindrical fiber tracker and BGO calorimeter. We performed a pp scattering experiment to evaluate the performance of the detector system by checking the identification performance of scattering events and so on. We confirmed that this detector system had an enough performance.

  9. High Speed Image Delay Tube for Hyperon-Proton Scattering Experiment

    IEIRI Masaharu, TAKAHASHI Hitoshi, MINAKAWA Michifumi, SAWADA Shin' ya, NARUKI Megumi, SATO Hikaru, MIWA Kozi, KUROSAWA Maki

    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: High Energy Accelerator Research Organization

    2009 - 2011

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    High Speed Image Delay Tube(HSIDT), which could manage images of 10^7events/sec in nuclear and particle physics experiments, has been developed. HSIDT has an image delay capability by controlling photo-electron drift in the tube. A prototype of HSIDT has been designed and completed. Basic performances were tested.

  10. 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.

  11. 中間子反応を用いたペンタクォークΘ+の生成および幅に関する研究

    三輪 浩司

    Offer Organization: 日本学術振興会

    System: 科学研究費助成事業

    Category: 特別研究員奨励費

    2004 - 2006

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    Spring-8においてストレンジネス+1を含むバリオンΘ+が初めて報告された。このバリオンはそのクォーク構成要素が4つのquarkと1つのanti-quarkからなるエキゾチックな粒子であるとして非常に注目を集めている。しかし、その存在を否定するような実験結果も報告されており、存在に関しては混沌としてきている。そこで、様々な反応を用いて、Θ+を探索し、その生成メカニズムを調べることが非常に重要である。 我々はKEK-PSにて(1)π-p→K-Θ+反応および(2)K+p→π+Θ+反応の2つの反応について実験的な探索を行った。 まず(1)の反応については、すでに昨年度結果をまとめ投稿論文として発表している。この解析から質量にして1.53GeVに統計的有意度が2.7σのbumpを確認した。これはΘ+の候補と言えるが有意度がそれほど高くなかったため生成断面積の上限値を求めた。この反応を用いたΘ+の生成断面積の90% confidence levelの上限値としてビーム運動量が1.87GeV/cのときに1.8μb、1.92GeV/cのときに3.9μbという結果を得た。 また(2)の反応についてはKEK-PS K6ビームラインにて、SKSスペクトロメーターを用いて、K+p→π+X反応のmissing mass分布からΘ+を探索した。SKSを用いることによって2.4MeV/c^2という非常に優れた質量分解能で実験が可能であるというのが本研究の特徴である。結果として、missing mass分布からΘ+に対応するようなピークは確認できなかった。これから前方方向(2度から22度)での微分断面積の上限値として3.5μb/srと求まった。K+p→π+Θ+の生成プロセスとしてK^<0*>を交換するt-channelプロセスとNを中間状態とするu-channelがある。理論計算と比較するともしt-channelが存在すれば、断面積はわれわれの上限値よりもはるかに大きな値となり、本実験からt-channelプロセスは存在しないのではないかと結論づけた。U-channelのプロセスが主要であれば、後方にπ+が生成される確率が高くなり、われわれの実験では十分なsensitivityが得られていない。現在ほぼ解析も終了し、その結果を投稿すべく現在まとめているところである。

  12. ハドロン物理 Competitive

    System: The Other Research Programs

    2003/04 -

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Social Activities 5

  1. 理学部(物理)での学び, 素粒子・原子核から宇宙の物質進化を 調べる

    模擬講義

    2023/08/18 - 2023/08/18

  2. 第3回大学生のための素粒子・原子核スクール サマーチャレンジ

    2009/08/20 - 2009/08/28

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    高エネルギー加速器研究機構といくつかの大学が協力して行う大学3年生を対象としたサマースクールで、原子核、素粒子実験の最先端に触れてもらうことが目的である。12個の課題のなかのひとつである「ワイヤー1本でX線や素粒子を検出しよう 〜ワイヤーチェンバーを手作りして素粒子・原子核実験を体験〜」を担当した。 この課題は7人の受講生がいて、各人に比例計数管を製作してもらい、 X線およびベータ線を観測してもらい、粒子と物質の相互作用について理解してもらうことを目標とした。 また複数台の比例計数管を並べて、宇宙線の同時計測を行い、宇宙線の角度分布などを調べた。

  3. 第2回 大学生のための素粒子原子核サマースクール サマーチャレンジ 究極の物質像に挑む

    2008/08/19 - 2008/08/27

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    高エネルギー加速器研究機構といくつかの大学が協力して行う大学3年生を対象としたサマースクールで、原子核、素粒子実験の最先端に触れてもらうことが目的である。12個の課題のなかのひとつである「ワイヤー1本でX線や素粒子を検出しよう 〜ワイヤーチェンバーを手作りして素粒子・原子核実験を体験〜」を担当した。 この課題は6人の受講生がいて、各人に比例計数管を製作してもらい、 X線およびベータ線を観測してもらい、粒子と物質の相互作用について理解してもらうことを目標とした。 また複数台の比例計数管を並べて、宇宙線の同時計測を行い、宇宙線の角度分布などを調べた。

  4. 第1回 大学生のための素粒子原子核サマースクール サマーチャレンジ 究極の物質像に挑む

    2007/08/21 - 2007/08/29

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    高エネルギー加速器研究機構といくつかの大学が協力して行う大学3年生を対象としたサマースクールで、原子核、素粒子実験の最先端に触れてもらうことが目的である。15個の課題のなかのひとつである「ワイヤー1本でX線や素粒子を検出しよう 〜ワイヤーチェンバーを手作りして素粒子・原子核実験を体験〜」を担当した。 この課題は9人の受講生がいて、各人に比例計数管を製作してもらい、 X線およびベータ線を観測してもらい、粒子と物質の相互作用について理解してもらうことを目標とした。 また複数台の比例計数管を並べて、宇宙線の同時計測を行い、宇宙線の角度分布などを調べた。

  5. (サイエンスカフェ) 未知の物質世界へ ハイパー核で探る中性子星の正体

    KEKおとなのサイエンスカフェ

    2025/03/07 -

Academic Activities 3

  1. Fourth International Workshop on the Extension Project for the J-PARC Hadron Experimental Facility (HEF-ex 2024)

    2024/02/19 - 2024/02/21

    Activity type: Competition, symposium, etc.

  2. J-PARCでのハイパー核・ハドロン物理の将来を考える放談会, 仙台, 日本

    2024/02/05 - 2024/02/06

    Activity type: Academic society, research group, etc.

  3. Workshop on nuclear physics with heavy ion reaction and related topics, Sendai, Japan

    2023/09/30 - 2023/09/30

    Activity type: Academic society, research group, etc.