Obara Shuhei

オバラシュウヘイ | Obara Shuhei

Affiliation and department：
Homepage URL (1)： https://sites.google.com/view/shuheiobara/home

Research field (1)： Particle, nuclear, cosmic-ray, and astrophysics - experiment

Research keywords (3)：放射光 , 加速器 , neutrinos

Research theme for competitive and other funds (8)：

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Papers (38)：

S. Abe, M. Eizuka, S. Futagi, A. Gando, Y. Gando, S. Goto, T. Hachiya, K. Hata, K. Hosokawa, K. Ichimura, et al. Search for charged excited states of dark matter with KamLAND-Zen. Physics Letters B. 2024. 855. 138846-138846
Status of beam commissioning at NanoTerasu. Proceedings in 15th International Particle Accelerator Conference. 2024. 1320-1323
Masashi Yoshida, Kazuhiro Nakamura, Shinichi Akiyama, Sei Ban, Junya Hikida, Masanori Hirose, Atsuko K Ichikawa, Yoshihisa Iwashita, Yukimasa Kashino, Tatsuya Kikawa, et al. High-pressure xenon gas time projection chamber with scalable design and its performance at around the Q value of 136Xe double-beta decay. Progress of Theoretical and Experimental Physics. 2023
S. Abe, S. Asami, M. Eizuka, S. Futagi, A. Gando, Y. Gando, T. Gima, A. Goto, T. Hachiya, K. Hata, et al. Measurement of cosmic-ray muon spallation products in a xenon-loaded liquid scintillator with KamLAND. Physical Review C. 2023. 107. 5
S. Abe, S. Asami, M. Eizuka, S. Futagi, A. Gando, Y. Gando, T. Gima, A. Goto, T. Hachiya, K. Hata, et al. First measurement of the strange axial coupling constant using neutral-current quasielastic interactions of atmospheric neutrinos at KamLAND. Physical Review D. 2023. 107. 7

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MISC (3)：

K. UeshimaK, KanN. NishimoriS, ObaraT, IwashitaT. AsakaY, HosakaA. KiyomichiH. DewaM, MasakiS. TakanoT, FujitaA. IharaH. OikawaH, KobayashiH. NishiharaK, ItoK. MoriyaK, SakurabaK, et al. Commissioning of the beam diagnostic system for NanoTerasu: a new 3 GeV light source in Japan. Proc. 13th International Beam Instrumentation Conference. 2024. TUBI1. 13. 5-10
Shuhei Obara, Kota Ueshima, Takao Asaka, Yuji Hosaka, Koichi Kan, Nobuyuki Nishimori, Toshitaka Aoki, Hiroyuki Asano, Koichi Haga, Yuto Iba, et al. Commissioning of a compact multibend achromat lattice: A new 3 GeV synchrotron radiation facility. 2024
A. Gando, Y. Gando, T. Hachiya, A. Hayashi, S. Hayashida, H. Ikeda, K. Inoue, K. Ishidoshiro, Y. Karino, M. Koga, et al. Search for Majorana Neutrinos Near the Inverted Mass Hierarchy Region with KamLAND-Zen (vol 117, 082503, 2016). PHYSICAL REVIEW LETTERS. 2016. 117. 10

Lectures and oral presentations (44)：

Commissioning results from a 3 GeV synchrotron radiation facility NanoTerasu
(2024)
Commissioning of the beam optics in the storage ring at NanoTerasu
(2024)
Construction status of the storage ring and injection magnets at the 3GeV next-generation synchrotron radiation facility NanoTerasu
(2023)
KamLANDでの超新星背景ニュートリノ探索
(第8回超新星ニュートリノ研究会 2022)
KamLANDにおける宇宙由来ニュートリノ探索
(第6回YMAP秋の研究会 2021)

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Education (2)：

2013 - 2018 Tohoku University Department of Physics, Graduate School of Science and Faculty of Science
2009 - 2013 Tohoku University Faculty of Science Department of Physics

Professional career (1)：

Work history (7)：

2024/04 - 現在 National Institutes for Quantum and Radiological Science and Technology Accelerator Group, NanoTerasu Center
2022/04 - 2024/03 National Institutes for Quantum and Radiological Science and Technology
2022/04 - 2023/03 National Institutes for Quantum and Radiological Science and Technology
2021/07 - 2022/03 Tohoku University
2020/02 - 2022/03 Frontier Research Institute for Interdisciplinary Sciences, Tohoku University Creative Interdisciplinary Research Division Assistant Professor

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Committee career (2)：

Awards (1)：

2023/08 - 日本加速器学会日本加速器学会第20回年会賞 (口頭発表部門) 3GeV次世代放射光施設ナノテラスの蓄積リング電磁石及び入射部電磁石の設置と試運転状況

Association Membership(s) (3)：

日本加速器学会 , THE PHYSICAL SOCIETY OF JAPAN , 日本天文学会

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