Research field (3)：
Particle, nuclear, cosmic-ray, and astrophysics - experiment
, Quantum beam science
, Quantum beam science
Research keywords (1)：
RF Cavity
Research theme for competitive and other funds (10)：
2019 - 2024 International Collaboration using Wideband Cavities for LHC Injector Upgrade
2016 - 2022 ナノ結晶材料の研究
2021 - 2022 ITER NBIに向けたコアスナバ用磁気コアの耐放射線性研究
2018 - 2021 Development of Rad-Hard High Power Solid State Amlifiers
2003 - 2007 A Study of A Super Muon Beam for New Initiative on Muon Physics
2005 - 2006 ニュートリノファクトリーのための超高勾配セラミック空洞の試験研究
1999 - 2000 Development of Very Thin Beam Chopper with High Field Gradient for High Intensity Accelerator
1997 - 1998 大強度陽子加速のための多変数フィードバックの研究
1991 - 1991 Research Study of Nuclear and Particle Physics at KAON
1991 - 1991 電子増倍管を用いた速い応答のビームロスモニターの基礎研究
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Papers (149)：
H. Okita, F. Tamura, M. Yamamoto, M. Nomura, T. Shimada, P. K. Saha, M. Yoshii, C. Ohmori, Y. Sugiyama, K. Hasegawa, et al. Improvement of the longitudinal phase space tomography at the J-PARC synchrotrons. Journal of Physics: Conference Series. 2024
Yasuyuki Sugiyama, Fumihiko Tamura, Masahito Yoshii, Chihiro Ohmori, Masanobu Yamamoto, Keigo Hara, Katsushi Hasegawa, Masahiro Nomura, Taihei Shimada, Hidefumi Okita, et al. Estimation of the Anode Power Supply Current of the J-PARC MR RF system for 1.36s cycle operation. Journal of Physics: Conference Series. 2024
Masanobu Yamamoto, Masahiro Nomura, Hidefumi Okita, Taihei Shimada, Fumihiko Tamura, Keigo Hara, Katsushi Hasegawa, Chihiro Ohmori, Yasuyuki Sugiyama, Masahito Yoshii. Development of a single-ended magnetic alloy loaded cavity in the Japan Proton Accelerator Research Complex rapid cycling synchrotron. Progress of Theoretical and Experimental Physics. 2023
H Okita, F Tamura, M Yamamoto, M Nomura, T Shimada, M Yoshii, C Ohmori, Y Sugiyama, K Hasegawa, K Hara, et al. Design studies on a high-power wide-band RF combiner for consolidation of the driver amplifier of the J-PARC RCS. Journal of Physics: Conference Series. 2023. 2420. 1. 012092-012092
Hidefumi Okita, Fumihiko Tamura, Masanobu Yamamoto, Masahiro Nomura, Taihei Shimada, Masahito Yoshii, Chihiro Ohmori, Keigo Hara, Katsushi Hasegawa, Yasuyuki Sugiyama. Improvement of longitudinal beam tracking simulation considering the frequency response of the cavity gap voltage monitor. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 2022. 1041. 167361-167361
安居孝晃, 佐藤洋一, 發知英明, 五十嵐進, 石井恒次, 岩田宗磨, 魚田雅彦, 大越隆夫, 大見和史, 大森千広, et al. RESULTS OF HIGH REPETITION BEAM COMMISSIONING IN J-PARC MR. 日本加速器学会年会(Web). 2022. 19th
古澤将司, 大森千広, 杉山泰之, 長谷川豪志, 原圭吾, 吉井正人, 沖田英史, 島田太平, 田村文彦, 野村昌弘, et al. REPAIRMENT OF A TRANSFORMER-RECTIFIER UNIT AND INSTALLATION INTO THE NEW RF SYSTEM IN J-PARC MR-RF. 日本加速器学会年会(Web). 2021. 18th
野村昌弘, 沖田英史, 島田太平, 田村文彦, 山本昌亘, 古澤将司, 杉山泰之, 長谷川豪志, 原圭吾, 大森千広, et al. EVALUATIONS WITH AUTOENCODER WHETHER THE IMAGE USED FOR IMAGE RECOGNITION IS APPROPRIATE. 日本加速器学会年会(Web). 2021. 18th
沖田英史, 田村文彦, 山本昌亘, 野村昌弘, 島田太平, 吉井正人, 大森千広, 原圭吾, 長谷川豪志, 杉山泰之, et al. EVALUATION OF THE FREQUENCY RESPONSE OF THE RF GAP VOLTAGE MONITOR OF THE J-PARC RCS. 日本加速器学会年会(Web). 2021. 18th
Magnetic Alloy loaded cavities in J-PARC and CERN
(68th Adv. Beam Dyn. Workshop High-Intensity High-Brightness Hadron Beams (HB'23) 2023)
20-Year Collaboration on Synchrotron RF Between CERN and J-PARC
(the 13th International Particle Accelerator Conference 2022)
Magnetic Alloy Cores for RF Resonant Cavity
(International Workshop on Fixed Field alternating gradient Accelerators,FFA2020 Workshop 2020)
STATUS OF LIU (LHC INJECTOR UPGRADE) RF COLLABORATION -DEVELOPMENTS OF RAD-HARD SOLID-STATE AMPLIFIER
(the 16th Annual Meeting of Particle Accelerator Society of Japan 2019)
RF collaboration and wideband cavities in CERN Meyrin campus accelerators
(the 14th Annual Meeting of Particle Accelerator Society of Japan 2017)
