Research field (1)：
Particle, nuclear, cosmic-ray, and astrophysics - experiment
Research keywords (1)：
素粒子・原子核・宇宙線・宇宙物理
Research theme for competitive and other funds (4)：
2024 - 2028 崩壊パイ中間子分光法を用いた軽いハイパー核質量データの刷新
2020 - 2024 ハイパートライトンパズルの解明に向けた高精度質量分光と寿命測定
2018 - 2020 Study on the weak decay process of neutron-rich Lambda hypernuclei with the photon beams
2011 - 2012 電子線を用いた高分解能ハイパー核崩壊パイ中間子分光
Papers (85)：
R. Kino, S. Nagao, T. Akiyama, H. Fujioka, T. Fujiwara, T. Ishige, K. Itabashi, S. Kajikawa, M. Kaneta, M. Mizuno, et al. Development of a real-time beam profile monitor for GeV photons and its application in accelerator facilities. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 2025. 1070. 169992-169992
K. Okuyama, K. Itabashi, S. Nagao, S. N. Nakamura, K. N. Suzuki, T. Gogami, B. Pandey, L. Tang, P. Bydžovský, D. Skoupil, et al. Electroproduction of the Λ/Σ0 hyperons at Q2≃0.5 (GeV/c)2 at forward angles. Physical Review C. 2024. 110. 2
S. N. Santiesteban, S. Li, D. Abrams, S. Alsalmi, D. Androic, K. Aniol, J. Arrington, T. Averett, C. Ayerbe Gayoso, J. Bane, et al. Novel Measurement of the Neutron Magnetic Form Factor from A=3 Mirror Nuclei. Physical Review Letters. 2024. 132. 16
P Klag, P Achenbach, T Akiyama, R Böhm, M O Distler, L Doria, P Eckert, A Esser, J Geratz, T Gogami, et al. High accuracy synchrotron radiation interferometry with relativistic electrons. Journal of Physics: Conference Series. 2023. 2482. 1. 012016-012016
Toshiyuki Gogami, Patrick Achenbach, Jung Keun Ahn, Darko Androić, Kanae Aoki, Arshak Asaturyan, Elena Botta, Masroor. H. Bukhari, Alexandre Camsonne, Silviu. C. Covrig, et al. Strangeness physics programs by S-2S at J-PARC. EPJ Web of Conferences. 2022. 271. 11002-11002
外山裕一, 秋山タケル, 秋山タケル, 石毛達大, 宇治知哉, 岡田信二, 奥山和樹, 奥山和樹, 金田雅司, 木野康志, et al. A photon beam profile measurement with MiniPIX TPX3F at ELPH. 日本物理学会講演概要集(CD-ROM). 2023. 78. 1
金田雅司, 秋山タケル, 秋山タケル, 板橋浩介, 板橋浩介, 上原圭太, 上原圭太, 梅津裕生, 奥山和樹, 奥山和樹, et al. Development of tagged photon counter for the photon beam line 1 at ELPH. 日本物理学会講演概要集(CD-ROM). 2020. 75. 2
Muroi Y., Takeuchi H., Toyama Y., Nagao S., Nakamura S. N., Beckford Brian O., Fuji T., Maeda K., Yamamoto F., the NKS2 collaborations, et al. Search for dibaryons via the 2H(γ,dπ+π-) reaction. Meeting Abstracts of the Physical Society of Japan. 2018. 73. 0. 222-222
Toyama Y., Maeda K., Muroi Y., Aida G., Itabashi K., Kaneta M., Kanda H., Konishi Y., Takeuchi H., Nagao S., et al. Developments of a high time resolution detector using MPPC: Timing counter of Direct Lifetime measurement of hypernuclei (TDL). Meeting Abstracts of the Physical Society of Japan. 2018. 73. 0. 378-378
