Details of the Researcher

PHOTO

Shuhei Hayakawa
Section
Graduate School of Science
Job title
Assistant Professor
Degree
  • 博士(理学)(大阪大学)

  • 修士(理学)(大阪大学)

Papers 68

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

    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) 2024/09/18

    DOI: 10.1093/ptep/ptae133  

    ISSN: 2050-3911

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

    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) 2024/09/01

    DOI: 10.1093/ptep/ptae133  

    eISSN: 2050-3911

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

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

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

    Publisher: Oxford University Press (OUP)

    DOI: 10.1093/ptep/ptac156  

    eISSN: 2050-3911

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

  4. Results of the 𝚵 atomic X-ray measurement in J-PARC E07

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

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

    Publisher: EDP Sciences

    DOI: 10.1051/epjconf/202227103005  

    eISSN: 2100-014X

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

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

    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. Preparation status of missing-mass spectroscopy for 𝚵 hypernuclei with S-2S magnetic spectrometer International-journal Peer-reviewed

    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 2022/11/09

    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.

  7. High resolution spectroscopy of 𝚵 hypernuclei with active fiber target Peer-reviewed

    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 2022/11/09

    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.

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

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

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

    Publisher: EDP Sciences

    DOI: 10.1051/epjconf/202227102012  

    eISSN: 2100-014X

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

  9. Measurement of differential cross sections for $\Sigma^{+} p$ elastic scattering in the momentum range 0.44-0.80 GeV/$c$ International-journal 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

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

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

    Proceedings of Science 380 2022/05/24

    eISSN: 1824-8039

  11. 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.

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

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

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

    Publisher: Elsevier BV

    DOI: 10.1016/j.nima.2022.166430  

    ISSN: 0168-9002

  13. Precise Measurement of Differential Cross Sections of the ς-p → Λn Reaction in Momentum Range 470-650 MeV /c

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

    Physical Review Letters 128 (7) 2022

    Publisher: American Physical Society (APS)

    DOI: 10.1103/PhysRevLett.128.072501  

    ISSN: 1079-7114 0031-9007

    eISSN: 1079-7114

  14. Time Projection Chamber “HypTPC” for the Hadron Spectroscopy at J-PARC

    Yudai Ichikawa, Jung Keun Ahn, Takaya Akaishi, Sakiko Ashikaga, Sungwook Choi, Kenneth Hicks, Hiroyuki Ekawa, Shoichi Hasegawa, Shuhei Hayakawa, Ken’ichi Imai, Shigeru Ishimoto, Wooseung Jung, Byungmin Kang, Shin Hyung Kim, Jaeyong Lee, Takuya Nanamura, Hiroyuki Sako, Ken’ichi Sasaki, Susumu Sato, Kotaro Shirotori, Kazuki Suzuki, Shoji Suzuki, Toshiyuki Takahashi, Kiyoshi Tanida, Seongbae Yang, Junya Yoshida

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

    Publisher: Journal of the Physical Society of Japan

    DOI: 10.7566/jpscp.33.011103  

  15. 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) 2021/03/26

    Publisher: Journal of the Physical Society of Japan

    DOI: 10.7566/jpscp.33.011112  

  16. 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  

  17. 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  

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

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

    Physical Review Letters 126 (6) 2021

    Publisher: American Physical Society (APS)

    DOI: 10.1103/PhysRevLett.126.062501  

    ISSN: 1079-7114 0031-9007

    eISSN: 1079-7114

  19. Measurement of the differential cross sections of the elastic scattering in momentum range 470 to 850

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

    Physical Review C 104 (4) 2021

    Publisher: American Physical Society (APS)

    DOI: 10.1103/PhysRevC.104.045204  

    ISSN: 2469-9993 2469-9985

    eISSN: 2469-9993

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

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

    Progress of Theoretical and Experimental Physics 2021 (7) 2021

    DOI: 10.1093/ptep/ptab073  

    ISSN: 2050-3911

    eISSN: 2050-3911

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

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

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

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

    ISSN: 1742-6588

    eISSN: 1742-6596

  22. “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

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

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

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

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

    ISSN: 1742-6588

    eISSN: 1742-6596

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

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

    Progress of Theoretical and Experimental Physics 2020 (12) 2020

    DOI: 10.1093/ptep/ptaa139  

    ISSN: 2050-3911

    eISSN: 2050-3911

  25. 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  

  26. Operation Steps for Data Analysis on Double Hypernuclei in E07 Experiment

    Aung Nay Lin Nyaw, Hiroyuki Ekawa, Shuhei Hayakawa, Ayumi Kasagi, Kazuma Nakazawa, Junya Yoshida, Masahiro Yoshimoto

    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.26.031017  

  27. 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) 17 012004 1-4 2019/11/08

    Publisher: Journal of the Physical Society of Japan

    DOI: 10.7566/jpscp.26.023015  

  28. 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  

  29. 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  

  30. 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

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

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

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

    DOI: 10.1063/1.5118384  

    ISSN: 0094-243X

    eISSN: 1551-7616

  32. 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 2019/07/25

    DOI: 10.1063/1.5118374  

    ISSN: 0094-243X

    eISSN: 1551-7616

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

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

    AIP Conference Proceedings 2130 040017 2019/07

    DOI: 10.1063/1.5118414  

    ISSN: 0094-243X

    eISSN: 1551-7616

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

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

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

    DOI: 10.1063/1.5118383  

    ISSN: 0094-243X

    eISSN: 1551-7616

  35. Observation of a Be double-Lambda hypernucleus in the J-PARC E07 experiment

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

    Progress of Theoretical and Experimental Physics 2019 (2) 2019

    DOI: 10.1093/ptep/pty149  

    ISSN: 2050-3911

    eISSN: 2050-3911

  36. High-rate performance of a time projection chamber for an H-dibaryon search experiment at J-PARC

    Kim, S.H., Ichikawa, Y., Sako, H., Ahn, J.K., Akaishi, T., Ashikaga, S., Choi, S.W., Ekawa, H., Hasegawa, S., Hayakawa, S., Jung, W.S., Kang, B.M., Lee, J.Y., Nanamura, T., Sato, S., Shirotori, K., Suzuki, K., Tanida, K., Yang, S.B., Yoshida, J.

    Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 940 2019

    DOI: 10.1016/j.nima.2019.06.050  

    ISSN: 0168-9002

  37. Charge identification of low-energy particles for double-strangeness nuclei in nuclear emulsion

    Kinbara, S., Ekawa, H., Fujita, T., Hayakawa, S., Hwang, S., Ichikawa, Y., Imamura, K., Murai, R., Soe, M.K., Sweet, M., Takamine, A., Moh Theint, A.M., Ueno, H., Yoshida, J., Yoshimoto, M., Nakazawa, K.

    Progress of Theoretical and Experimental Physics 2019 (1) 2019

    DOI: 10.1093/ptep/pty137  

    ISSN: 2050-3911

  38. First Determination of the Level Structure of an sd -Shell Hypernucleus, F Λ19

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

    Physical Review Letters 120 (13) 2018

    Publisher: American Physical Society (APS)

    DOI: 10.1103/PhysRevLett.120.132505  

    ISSN: 1079-7114 0031-9007

    eISSN: 1079-7114

  39. Development of PID method in nuclear emulsion

    S. Kinbara, H. Ekawa, T. Fujita, S. Hayakawa, S. H. Hwang, Y. Ichikawa, K. Imamura, H. Itoh, H. Kobayashi, R. Murai, K. Nakazawa, M. K. Soe, A. Takamine, A. M. M. Theint, H. Ueno, J. Yoshida

    JPS Conf. Proc. 17 032002-1-032002-4 2017/12

    DOI: 10.7566/JPSCP.17.032002  

  40. 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 1-6 2017/11

    DOI: 10.7566/JPSCP.18.011031  

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

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

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

    Publisher: Journal of the Physical Society of Japan

    DOI: 10.7566/jpscp.17.012009  

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

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

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

    Publisher: Journal of the Physical Society of Japan

    DOI: 10.7566/jpscp.17.041002  

  43. 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

    Proceedings of the 12th International Conference on Hypernuclear and Strange Particle Physics (HYP2015) 17 011004 1-11 2017/07

    Publisher: Journal of the Physical Society of Japan

    DOI: 10.7566/JPSCP.17.011004  

  44. Search For A$\Xi$ Bound State In The $^{12}$C$(K^-,K^+)X$ Reaction At 1.8 GeV/$c$ in J-PARC Peer-reviewed

    Tomofumi 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

    Proceedings of Science INPC2016 038 1-6 2017/05

    DOI: 10.22323/1.281.0038  

  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

    DOI: 10.7566/JPSCP.13.020007  

  46. 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  

  47. 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  

  48. 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  

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

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

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

    DOI: 10.1103/PhysRevC.96.014005  

    ISSN: 2469-9985

    eISSN: 2469-9993

  50. Study of ΛN Interaction via the γ-ray Spectroscopy of \(_{\Lambda }^{4}\text{He}\) and \(_{\Lambda }^{19}\text{F}\) (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

    Proceedings of the 2nd International Symposium on Science at J-PARC — Unlocking the Mysteries of Life, Matter and the Universe — 8 021017 1-6 2015/09

    Publisher: Journal of the Physical Society of Japan

    DOI: 10.7566/JPSCP.8.021017  

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

    Y. Sasaki, 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. Y. Lee, S. Marcello, K. Miwa, T. Nagae, S. Nagao, M. Nakagawa, M. Naruki, A. Sakaguchi, H. Sako, V. Samoilov, 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, T. O. Yamamoto, Y. Yamamoto, S. B. Yang

    Proceedings of the 2nd International Symposium on Science at J-PARC — Unlocking the Mysteries of Life, Matter and the Universe — 8 022013 1-4 2015/09

    Publisher: Journal of the Physical Society of Japan

    DOI: 10.7566/JPSCP.8.022013  

  52. 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  

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

    Tomonori N. Takahashi, Tokyo U, Nishina Ctr, RIKEN, Osaka U, Res. Ctr. Nucl. Phys, Satoshi Adachi, Kyoto, Michelangelo Agnello, Turin Polytechnic, INFN, Turin, Shuhei Ajimura, Osaka U, Res. Ctr. Nucl. Phys, Kanae Aoki (KEK, Tsukuba, Hyoung Chan Bhang, Seoul Natl, Be, Bassalleck (New, Mexico U, Elena Botta, INFN, Turin, Turin U, Stefania Bufalino, INFN, Turin, Nobuyuki Chiga, Tohoku U, Hiroyuki Ekawa, yo, Petr Evtoukhovitch, Dubna, JINR, Alessandro Feliciello, INFN, Turin, Hiroyuki Fujioka, Kyoto, Shuhei Hayakawa, Osaka U, Inst. Phys, Fumiki Hiruma, Ryotaro Honda, Tohoku U, Kenji Hosomi, Tohoku U, JAEA, Ibaraki, Yudai Ichikawa, Kyoto, Masaharu Ieiri, Youichi Igarashi, KEK, Tsukuba, Ken'ichi Imai, JAEA, Ibaraki, Naoya Ishibashi, Osaka U, Inst. Phys, Shigeru Ishimoto (KEK, Tsukuba, Kenta Itahashi, Nishina Ctr, RIKEN, Ruri Iwasaki, KEK, Tsukuba, Chang Woo Joo, eoul, Natl, Shunsuke Kanatsuki, Kyoto U, Mi Jung Kim, Sun Ji Kim, Ryuta Kiuchi, Seoul Natl. U, Takeshi Koike, Tohoku U, Yusuke Komatsu, Tokyo, Vyacheslav Vasil'evich Kulikov, Moscow, ITEP, Simonetta Marcello, INFN, Turin, Turin U, Shinichi Masumoto, Tokyo U, Yuki Matsumoto, Tohoku U, Kenji Matsuoka, Osaka U, Inst. Phys, Koji Miwa, Tohoku U, Manabu Moritsu, Osaka U, Res. Ctr, Nucl. Phys, Kyoto U, Tomofumi Nagae, Kyoto, Megumi Naruki, Kyoto U, KEK, Tsukuba, Masayuki Niiyama, Kyoto, Hiroyuki Noumi, Osaka U, Res. Ctr. Nucl. Phys, Yuki Nozawa, yoto, Ryosuke Ota, Osaka U, Inst. Phys, Kyoichiro Ozawa, Naohito Saito, KEK, Tsukuba, Atsushi Sakaguchi, Osaka U, Inst. Phys, Hiroyuki Sako (JAEA, Ibaraki, Valentin Samoilov, Dubna, JINR, Misako Sato, Tohoku, Susumu Sato, JAEA, Ibaraki, Yoshinori Sato, Shin'ya Sawada, Michiko Sekimoto, KEK, Tsukuba, Kotaro Shirotori, Osaka U, Res. Ctr, Nucl. Phys, Tohoku U, JAEA, Ibaraki, Hitoshi Sugimura, Kyoto U, JAEA, Ibaraki, Shoji Suzuki, Hitoshi Takahashi, Toshiyuki Takahashi, KEK, Tsukuba, Hirokazu Tamura, Tohoku U, Toshiyuki Tanaka, Osaka U, Inst. Phys, Kiyoshi Tanida, Seoul Natl. U, Atsushi O. Tokiyasu, Osaka U, Res. Ctr, Nucl. Phys, Kyoto U, Natsuki Tomida, Kyoto U, Zviadi Tsamalaidze, Dubna, JINR, Mifuyu Ukai, Kazuya Yagi, Takeshi O. Yamamoto, Tohoku U, Seong Bae Yang, Seoul Natl, U, Yoshio Yonemoto, Tohoku U, Choong Jae Yoo, Seoul, Natl, Kotaro Yoshida, Osaka U, Inst. Phys

    JPS Conf.Proc 8 022011 2015/09

    DOI: 10.7566/JPSCP.8.022011  

  54. Observation of Spin-Dependent Charge Symmetry Breaking in Λn Interaction: Gamma-Ray Spectroscopy of He Λ4 Peer-reviewed

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

    Physical Review Letters 115 (22) 2015

    DOI: 10.1103/PhysRevLett.115.222501  

    ISSN: 0031-9007

    eISSN: 1079-7114

  55. Cosmic-ray test of a time-of-flight detector for double-strangeness experiments at J-PARC Peer-reviewed

    Kim, S.H., Hwang, S.H., Ahn, J.K., Ekawa, H., Hayakawa, S., Hong, B., Hosomi, K., Imai, K., Kim, M.H., Lee, J.Y., Moon, T.J., Ryu, S.Y., Sako, H., Takahashi, T., Tanida, K.

    Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 795 39-44 2015

    DOI: 10.1016/j.nima.2015.05.046  

    ISSN: 0168-9002

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

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

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

    DOI: 10.1093/ptep/ptv002  

    ISSN: 2050-3911

  57. High Precision γ-ray Spectroscopy of \(_{\Lambda }^{4}\text{He}\) and \(_{\Lambda }^{19}\text{F}\) at J-PARC

    S. B. Yang, 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, S. Nagao, M. Nakagawa, M. Naruki, H. Sako, V. Samoilov, Y. Sasaki, S. Sato, T. Shiozaki, K. Shirotori, H. Sugimura, S. Suzuki, H. Takahashi, T. Takahashi, H. Tamura, K. Tanabe, K. Tanida, Z. Tsamalaidze, M. Ukai, T. F. Wang, T. O. Yamamoto, Y. Yamamoto

    Proceedings of the 12th Asia Pacific Physics Conference (APPC12) 2014/03/19

    Publisher: Journal of the Physical Society of Japan

    DOI: 10.7566/jpscp.1.013076  

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

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

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

    DOI: 10.1051/epjconf/20146609017  

    ISSN: 2100-014X

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

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

    EPJ Web of Conferences 66 2014

    DOI: 10.1051/epjconf/20146609017  

    ISSN: 2101-6275

    eISSN: 2100-014X

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

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

    Physical Review C - Nuclear Physics 90 (3) 2014

    DOI: 10.1103/PhysRevC.90.035205  

    ISSN: 1089-490X 0556-2813

  61. Search for Λ6H hypernucleus by the 6Li(π-,K+) reaction at pπ-=1.2 GeV/c

    Sugimura, H., 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., Honda, R., 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., 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.

    Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics 729 2014

    DOI: 10.1016/j.physletb.2013.12.062  

    ISSN: 0370-2693

  62. Inclusive spectrum of the d(π+, K+) reaction at 1.69∈GeV/c

    Ichikawa, Y., Nagae, T., Bhang, H., Bufalino, S., Ekawa, H., Evtoukhovitch, P., Feliciello, A., Fujioka, H., 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 2014 (10) 2014

    DOI: 10.1093/ptep/ptu128  

    ISSN: 2050-3911

    eISSN: 2050-3911

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

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

    Proceedings of Science 2013

    eISSN: 1824-8039

  64. Search for the Θ + pentaquark at J-PARC

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

    Nuclear Physics A 914 2013

    DOI: 10.1016/j.nuclphysa.2013.01.010  

    ISSN: 0375-9474

  65. Beam and SKS spectrometers at the K1.8 beam line Toshiyuki Takahashi1

    Adachi, S., Agnello, M., Aoki, K., Araoka, O., Bassalleck, B., Botta, E., Bufalino, S., Chiga, N., Evtoukhovitch, P., Feliciello, A., Franz, J., Fujioka, H., Hayakawa, S., Hirose, E., Honda, R., Hosomi, K., Ichikawa, Y., Igarashi, Y., Iida, M., Ikeno, M., Itahashi, K., Ishibashi, N., Ishimoto, S., Iwasaki, R., Kakiguchi, Y., Kasami, K., Kim, S., Kiuchi, R., Koike, T., Komatsu, Y., Kustov, A., Mjavia, D., Makida, Y., Marcello, S., Maruta, T., Masumoto, S., Matsuoka, K., Miwa, K., Moiseenko, A., Moritsu, M., Nagae, T., Naruki, M., Noumi, H., Ohhata, H., Okamura, T., Ota, R., Saito, M., Sakaguchi, A., Samoilov, V., Sato, M., Sato, Y., Sekimoto, M., Shirakabe, Y., Shirotori, K., Sugimura, H., Suzuki, S., Suzuki, Y., Takahashi, H., Takahashi, T.N., Tamura, H., Tanaka, M., Tauchi, K., Tanaka, T., Tanida, K., Tokiyasu, A.O., Yoshida, K., Toyoda, A., Tsamalaidze, Z., Uchida, T., Ukai, M., Watanabe, H., Yamamoto, T.O., Yonemoto, Y., Yoon, C.-J.

    Progress of Theoretical and Experimental Physics 2012 (1) 2012

    DOI: 10.1093/ptep/pts023  

    ISSN: 2050-3911

  66. Observation of the 7 MeV excited spin-flip and non-spin-flip partners in 16 Λo by γ -ray spectroscopy Peer-reviewed

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

    European Physical Journal A 33 247-250 2007

    Publisher: Springer-Verlag

    DOI: 10.1140/epja/i2007-10473-7  

    ISSN: 1434-6001

    More details Close

    We have observed three γ -ray transitions in Λ 16 O from both 7MeV excited spin-flip and non-spin-flip partners ( 2-, 1- 2 to the ground-state doublet ( 1 - 1, 0- via the 16O(K -,π-) reaction. The 7MeV excitation energies of the spin-doublet members ( 2-, 1- 2 were determined to be 6784±4±4 keV and 6562±1±2 keV, respectively, and thus the spacing was obtained to be 222±4±5 keV. This is the first observation of the spin-flip state directly populated by the ( K -,π- reaction. Moreover, such directly populated spin-flip and non-spin-flip partners were resolved for the first time. © 2007 Società Italiana di Fisica and Springer-Verlag.

  67. Cascade Gamma Decay in the 7ΛLi Hypernucleus Peer-reviewed

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

    Physical Review C 73 012501-1-012501-5 2006/01

    DOI: 10.1103/PhysRevC.73.012501  

  68. Gamma spectroscopy of p-shell hypernuclei and ΛN spin-dependent interactions - Report of BNL E930 Peer-reviewed

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

    Modern Physics Letters A 18 85-94 2003

    Publisher: World Scientific

    DOI: 10.1142/S0217732303010028  

    ISSN: 0217-7323

    More details Close

    High resolution γ spectroscopy of hypernuclei using Hyperball has revealed detailed level structure of several p-shell Λ hypernuclei and allowed us to extract the strengths of ΛN spin-dependent interactions. In the experiment BNL E930, we observed E2(3/2+,5/2+ → 1/2+) transitions in Λ 9 Be and confirmed a small size of the Λ-spin-dependent spin-orbit force. Recently we took data for Λ 16O and Λ 15N in order to investigate the strength of the AN tensor force. In a preliminary analysis, we observed γ rays of Λ 16O and Λ 15N.

Show all ︎Show first 5

Misc. 37

  1. Development of a test board for streaming data acquisition of multi-channel waveform readout, SAMIDARE board.

    長房俊之介, 長房俊之介, 青井考, 味村周平, 池野正弘, 石川貴嗣, 磯部忠明, 太田晋輔, 太田晋輔, 郡司卓, 小早川亮, 小林信之, 佐田優太, 柴北洋明, 白鳥昂太郎, 高橋智則, 新山雅之, 馬場秀忠, 早川修平, 古野達也, 本多良太郎, RYU S.Y.

    日本物理学会講演概要集(CD-ROM) 79 (2) 2024

    ISSN: 2189-079X

  2. The Ξ-atomic X-ray measurement using a nuclear emulsion

    藤田真奈美, 江川弘行, 早川修平, 細見健二, 笠置歩, 小池武志, 仲澤和馬, 仲澤和馬, 西村直己, 田村裕和, 田村裕和, 谷田聖, 鵜養美冬, 山本剛史, 吉田純也, 吉本雅浩

    日本物理学会講演概要集(CD-ROM) 77 (1) 2022

    ISSN: 2189-079X

  3. Observation of Coulomb-assisted nuclear bound state of Ξ--14N system

    早川修平

    日本物理学会講演概要集(CD-ROM) 77 (1) 2022

    ISSN: 2189-079X

  4. 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

  5. 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

  6. クーロンアシスト原子核束縛状態Ξ--14N系の発見

    早川修平

    原子核研究 67 (1) 2022

    ISSN: 0367-4169

  7. 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

  8. 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

  9. 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

  10. The second period of event hunting in the J-PARC E07

    吉田純也, 早川修平, 江川弘行, 吉本雅浩, 笠置歩, LIN Ma Phyo Myat, NYAW Aung Nay Lin, 仲澤和馬, 仲澤和馬

    日本物理学会講演概要集(CD-ROM) 75 (1) 2020

    ISSN: 2189-079X

  11. Analysis of Twin hypernuclei detected in the J-PARC E07 experiment

    笠置歩, 笠置歩, 仲澤和馬, 吉本雅浩, NYAW Aung Nay Lin, LIN Phyo Myat, 西村直己, 吉田純也, 吉田純也, 齋藤武彦, 齋藤武彦, 齋藤武彦, 江川弘行, 中川真奈美, MUNEEM Abdul, MUNEEM Abdul, LIU Enqiang, LIU Enqiang, LIU Enqiang, 藤田真奈美, 藤田真奈美, 早川修平

    日本物理学会講演概要集(CD-ROM) 75 (2) 2020

    ISSN: 2189-079X

  12. J-PARC E07実験におけるツインハイパー核事象の解析

    早川修平

    日本物理学会講演概要集(CD-ROM) 74 (1) 2019

    ISSN: 2189-079X

  13. J-PARC E07の解析状況

    吉田純也, 江川弘行, 江川弘行, 早川修平, 早川修平, 笠置歩, 西村森, NYAW Aung Nay Lin, 吉本雅浩, 仲澤和馬, 仲澤和馬

    日本物理学会講演概要集(CD-ROM) 74 (1) 2019

    ISSN: 2189-079X

  14. 三次元飛跡検出器HypTPCの高ビームレート試験

    市川裕大, 佐甲博之, 長谷川勝一, 谷田聖, 佐藤進, 吉田純也, 江川弘之, 江川弘之, 足利沙希子, 足利沙希子, 七村拓野, 七村拓野, 鈴木一輝, 鈴木一輝, 早川修平, 早川修平, 赤石貴也, 白鳥昂太郎, AHN Jung Keun, YANG Seongbae, KIM Shinhyung, JUNG Wooseung, CHOI Sungwook, KANG Byungmin, LEE Jaeyong

    量子科学技術研究開発機構研究報告書(Web) (13) 2019

  15. J-PARC E07の解析状況

    吉田純也, 早川修平, 江川弘行, 吉本雅浩, 笠置歩, LIN Phyo Myat, NYAW Aung Nay Lin, 仲澤和馬, 仲澤和馬

    日本物理学会講演概要集(CD-ROM) 74 (2) 2019

    ISSN: 2189-079X

  16. J-PARC E07におけるΞ- 12C原子X線分光

    藤田真奈美, 石川勇二, 鵜養美冬, 江川弘行, 叶内萌香, 小池武志, 田村裕和, 仲澤和馬, 早川修平, 細見健二, 本多良太郎, 山本剛史, 吉田純也

    日本物理学会講演概要集(CD-ROM) 74 (2) 2019

    ISSN: 2189-079X

  17. 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

  18. 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

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

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

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

    Publisher: The Physical Society of Japan

    DOI: 10.11316/jpsgaiyo.74.2.0_304  

    eISSN: 2189-0803

  20. 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

  21. 高計数率下におけるBGOカロリメータの波形読み出しシステムの開発

    池田迪彦, 赤澤雄也, 塩崎健弘, 中田祥之, 早川修平, 三輪浩司

    日本物理学会講演概要集(CD-ROM) 70 (2) 2015

    ISSN: 2189-079X

  22. 原子核乾板中の電離損失による粒子識別法の確立

    金原慎二, 仲澤和馬, 上野秀樹, 市川雄一, 藤田朋美, 高峰愛子, 今村慧, 大友祐一, 吉田純也, SOE Myint Kyaw, THEINT Aye Moh Moh, HWANG Sanghoon, 江川弘行, 早川修平, 伊藤宏紀, 小林秀隆, 村井李奈

    日本物理学会講演概要集(CD-ROM) 70 (2) 2015

    ISSN: 2189-079X

  23. 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 (1) 354-354 2015

    Publisher: The Physical Society of Japan (JPS)

    DOI: 10.11316/jpsgaiyo.70.1.0_354  

    ISSN: 2189-079X

  24. 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 (2) 229-229 2015

    Publisher: The Physical Society of Japan (JPS)

    DOI: 10.11316/jpsgaiyo.70.2.0_229  

    ISSN: 2189-079X

  25. J-PARC E10実験用トリガーカウンターの性能評価

    中川真菜美, 長谷川勝一, 阪口篤志, 杉村仁志, 本多良太郎, 早川修平, 曾山俊也, 大植健一郎, 中田祥之

    日本物理学会講演概要集 69 (1) 2014

    ISSN: 1342-8349

  26. 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

  27. J-PARCにおける中性子過剰ハイパー核6ΛH生成実験

    杉村仁志, 本多良太郎, 阪口篤志, 大田良亮, 早川修平, 中川真菜美, 曾山俊也, 市川祐大, 今井憲一, 永宮正治, 佐甲博之, 佐藤進, 長谷川勝一

    日本物理学会講演概要集 68 (1) 2013

    ISSN: 1342-8349

  28. J-PARC E10実験用トリガーカウンターの性能評価

    中川真菜美, 長谷川勝一, 阪口篤志, 杉村仁志, 本多良太郎, 早川修平, 曾山俊也, 大植健一郎, 中田祥之

    日本物理学会講演概要集 68 (2) 2013

    ISSN: 1342-8349

  29. J-PARC E10実験で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

    曾山俊也, 阪口篤志, 大田良亮, 早川修平, 中川真菜美, 大植健一郎, 中田祥之, 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 68 (2) 2013

    ISSN: 1342-8349

  30. 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(J-PARC E10実験)

    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 68 (2) 2013

    ISSN: 1342-8349

  31. Study of Neutron-Rich Hypernuclei by the (π-, K+) Reaction at J-PARC

    Sugimura, H., Ajimura, S., Bhang, H.C., Busso, L., Endo, M., Faso, D., Fukuda, T., Hasegawa, S., Hayakawa, S., Honda, R., Ichikawa, Y., Imai, K., Ishibashi, N., Kishimoto, T., Kiuchi, R., Matsuda, K., Matsuoka, K., Miwa, K., Mizoi, Y., Morra, O., Nagamiya, S., Nakagawa, M., Noumi, H., Ota, R., Saha, P.K., Sako, H., Samanta, C., Sato, S., Shimizu, Y., Shirotori, K., Soyama, T., Sakaguchi, A., Takahashi, T., Takahashi, T.N., Tanaka, T., Yoshida, K.

    Few-Body Systems 54 (7-10) 2013

    DOI: 10.1007/s00601-013-0655-8  

    ISSN: 0177-7963

  32. Search for Pentaquark Θ+ in Hadronic Reaction at J-PARC

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

    Few-Body Systems 54 (7-10) 2013

    DOI: 10.1007/s00601-013-0685-2  

    ISSN: 0177-7963

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

    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) 2013

    DOI: 10.1007/s00601-013-0668-3  

    ISSN: 0177-7963

  34. J-PARC K1.8ビームラインにおけるSKSエアロジェルチェレンコフ検出器のシミュレーション評価

    田中俊行, 阪口篤志, 松岡健次, 吉田幸太郎, 大田良亮, 早川修平, 清水幸夫

    日本物理学会講演概要集 67 (1) 2012

    ISSN: 1342-8349

  35. J-PARC K1.8ビームラインにおけるSKSエアロジェルチェレンコフ検出器のシミュレーション評価(2)

    田中俊行, 阪口篤志, 松岡健次, 吉田幸太郎, 大田良亮, 早川修平, 清水幸夫

    日本物理学会講演概要集 67 (2) 2012

    ISSN: 1342-8349

  36. 30aSH-8 Measurement of B (M1) in ^7_ΛLi &acd; from BNL-E930 ('01)

    Ukai M, Tamura H, Okayasu Y, Nakamura S N, Hashimoto O, Miura Y, Mizunuma K, Akikawa H, Imai K, Takahashi H, Tanida K, Hotchi H, Ajimura S, Kishimoto T, Hayakawa T, Minami S, Nagae T, Sato Y, BNL E930 collaboration

    Meeting abstracts of the Physical Society of Japan 59 (2) 67-67 2004/08/25

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

  37. 27aZL-7 γ ray spectroscopy of p-shell hypernuclei VI

    Ukai M, Tamura H, Okayasu Y, Nakamura N, Hashimoto O, Miura Y, Mizunuma K, Akikawa H, Imai K, Takahashi H, Tanida K, Hotchi H, Ajimura S, Kishimoto T, Hayakawa T, Minami S, Nagae T, Sato Y

    Meeting abstracts of the Physical Society of Japan 59 (1) 29-29 2004/03/03

    Publisher: The Physical Society of Japan (JPS)

    ISSN: 1342-8349

Show all ︎Show first 5

Research Projects 1

  1. A search for a new exotic hadron, Lambda(1665)

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (A)

    Category: Grant-in-Aid for Scientific Research (A)

    Institution: Japan Atomic Energy Agency

    2021/04/05 - 2025/03/31