Research field (5)：
Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
, Metallic materials
, Nuclear engineering
, Quantum beam science
, Particle, nuclear, cosmic-ray, and astrophysics - experiment
Research keywords (1)：
ADS
Research theme for competitive and other funds (14)：
2022 - 2026 Study on displacement damage in metals and other materials caused by the world's highest energy protons (440 GeV)
2021 - 2026 Development of extremely radiation-damage tolerant beam window made of beta titanium alloy
2020 - 2025 Development of the JSNS2 experiment at J-PARC Material and Life science research Faciliy (MLF)
2019 - 2024 FFAG陽子加速器を用いたADS用核データの実験的研究
2019 - 2023 Development of displacement damage model in super high energy region
2016 - 2021 Searching for a sterile neutrino at J-PARC MLF
2016 - 2019 Construction of radiation damage model for high-energy region
2014 - 2017 Measurement of gas production cross section of beam window for high intensity proton accelerator
2014 - 2016 大強度陽子加速器のビーム窓におけるガス生成断面積測定
2003 - 2005 Measurement of Continuous Energy Neutron Incident Neutron Production Double Differential Cross Sections
2000 - 2002 Measurement of Continuous Energy Neutron Incident Neutron Production Double Differential Cross sections
1997 - 1999 Study of intermediate energy proton nuclear data for advanced particle beam applications
Show all
Papers (140)：
K. Sugihara, S. Meigo, H. Iwamoto, F. Maekawa. Measurement of nuclide production cross sections for proton-induced reactions on natTi and 93Nb at 0.8 and 3.0 GeV. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 2023. 545. 165153-165153
Hiroki Iwamoto, Shin-ichiro Meigo, Daiki Satoh, Yosuke Iwamoto, Yoshihiro Ishi, Tomonori Uesugi, Hiroshi Yashima, Katsuhisa Nishio, Kenta Sugihara, Yurdunaz Çelik, et al. Neutron-production double-differential cross sections of natPb and 209Bi in proton-induced reactions near 100 MeV. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 2023. 544. 165107-165107
Hiroki Iwamoto, Keita Nakano, Shin-ichiro Meigo, Daiki Satoh, Yosuke Iwamoto, Kenta Sugihara, Katsuhisa Nishio, Yoshihiro Ishi, Tomonori Uesugi, Yasutoshi Kuriyama, et al. Measurement of double-differential neutron yields for iron, lead, and bismuth induced by 107-MeV protons for research and development of accelerator-driven systems. EPJ Web of Conferences. 2023. 284. 01023-01023
Hiroki Iwamoto, Keita Nakano, Shin-ichiro Meigo, Hayato Takeshita, Fujio Maekawa. Nuclide production cross sections in proton-induced reactions on Bi at GeV energies. EPJ Web of Conferences. 2023. 284. 01033-01033
Bruce Yee-Rendon, Shin-ichiro Meigo, Yasuhiro Kondo, Jun Tamura, Keita Nakano, Fujio Maekawa, Hiroki Iwamoto, Takanori Sugawara, Kenji Nishihara. Beam physics design of a 30-MW beam transport to the target for an accelerator-driven subcritical system. JOURNAL OF INSTRUMENTATION. 2022. 17. 10
杉原健太, 明午伸一郎, 岩元大樹, 前川藤夫. Measurement of reaction rates of Bi foil with the spallation neutrons emitted at 180 degree by means of activation technique. 日本原子力学会春の年会予稿集(CD-ROM). 2023. 2023
明午伸一郎, 山口雄司, 岩元大樹. Measurements of double-differential cross sections of the Al(p,xp) reaction for 400 MeV-3 GeV protons-(2) Test experiment using 400 MeV protons-. 日本原子力学会春の年会予稿集(CD-ROM). 2023. 2023
明午伸一郎, 山口雄司, 岩元大樹. Measurements of double-differential cross sections of the Al(p,xp) reaction for 400 MeV-3 GeV protons-(3) Derivation of double differential cross section for 400 MeV protons-. 日本原子力学会秋の大会予稿集(CD-ROM). 2023. 2023
明午伸一郎, 山口雄司, 岩元大樹. ADVANCED SECONDARY GeV PROTONS UTILIZATION USING SCATTERING AT BEAM WINDOW. 日本加速器学会年会(Web). 2023. 20th
岩元大樹, 明午伸一郎, 西尾勝久, 石禎浩, 廣瀬健太郎, 岩元洋介, 栗山靖敏, 前川藤夫, 牧井宏之, 森義治, et al. MEASUREMENTS OF NUCLEAR DATA ON PROTON-INDUCED REACTIONS USING FFAG ACCELERATOR. 日本加速器学会年会(Web). 2023. 20th
2023/03 - Paper Award Measurement of 107-MeV proton-induced double-differential thick target neutron yields for Fe, Pb, and Bi using a fixed-field alternating gradient accelerator at Kyoto University
2021/03 - Treatise Award Measurement of displacement cross-sections of copper and iron for proton with kinetic energies in the range 0.4 - 3 GeV
