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J-GLOBAL ID：201801009056085560
Update date: Apr. 11, 2025 Takahashi Hiromitsu
タカハシ ヒロミツ | Takahashi Hiromitsu
Hiroshima University
About Hiroshima University
Research keywords (1)：
Astrophysics, X-ray, Gamma-ray, Neutron, Satellite, Balloon, Black hole, Neutron star
Research theme for competitive and other funds (8)： - 2023 - 2027 Spin measurement of supermassive black holes and verification of rotational-energy extraction mechanism via magnetic field
- 2019 - 2024 Elucidation of ultra-strong magnetic field of neutron stars with highly-sensitive X-ray and Gamma-ray polarimetry
- 2019 - 2021 世界最高感度の硬X線の偏光観測で実現する超巨大ブラックホールの相対論的効果の測定
- 2013 - 2017 Study of particle acceleration in Galactic compact objects by observing X-ray and gamma-ray polarization
- 2012 - 2017 Exploring GeV gamma-ray and multi-wavelength polarization observations of jet from active galactic nuclei
Show all
- Hisamitsu Awaki, Matthew G Baring, Richard Bose, Dana Braun, Jacob Casey, Sohee Chun, Pavel Galchenko, Ephraim Gau, Kazuho Goya, Tomohiro Hakamata, et al. XL-Calibur measurements of polarized hard X-ray emission from the Crab. Monthly Notices of the Royal Astronomical Society: Letters. 2025. 540. 1. L34-L40
- Marc Audard, Hisamitsu Awaki, Ralf Ballhausen, Aya Bamba, Ehud Behar, Rozenn Boissay-Malaquin, Laura Brenneman, Gregory V. Brown, Lia Corrales, Elisa Costantini, et al. The XRISM/Resolve View of the Fe K Region of Cyg X-3. Astrophysical Journal Letters. 2024. 977. 2
- Marc Audard, Hisamitsu Awaki, Ralf Ballhausen, Aya Bamba, Ehud Behar, Rozenn Boissay-Malaquin, Laura Brenneman, Gregory V. Brown, Lia Corrales, Elisa Costantini, et al. XRISM Spectroscopy of the Fe Kα Emission Line in the Seyfert Active Galactic Nucleus NGC 4151 Reveals the Disk, Broad-line Region, and Torus. Astrophysical Journal Letters. 2024. 973. 1
- Yoshiaki Kanemaru, Ryo Iizuka, Yoshitomo Maeda, Takashi Okajima, Takayuki Hayashi, Kazuhiro Kiyokane, Yuto Nihei, Takashi Kominato, Manabu Ishida, Chikara Natsukari, et al. Evaluation of the initial pointing accuracy of XRISM. Space Telescopes and Instrumentation 2024: Ultraviolet to Gamma Ray. 2024. 224-224
- Yukikatsu Terada, Megumi Shidatsu, Makoto Sawada, Takashi Kominato, So Kato, Ryohei Sato, Minami Sakama, Takumi Shioiri, Yuki Niida, Chikara Natsukari, et al. Detail design of the XRISM Timing System and its verification in the nominal operation mode. Space Telescopes and Instrumentation 2024: Ultraviolet to Gamma Ray. 2024. 61-61
- 吉田鉄生, 林克洋, 金丸善朗, 小川翔司, 福島光太郎, 寺田幸功, 田代信, 高橋弘充, 水野恒史, 深沢泰司, et al. X線分光撮像衛星XRISMの科学運用の現状(2). 日本天文学会年会講演予稿集. 2024. 2024
- 林克洋, 田代信, 田代信, 寺田幸功, 寺田幸功, 高橋弘充, 信川正順, 水野恒史, 宇野伸一郎, 中澤知洋, et al. Current Status of the XRISM Science Operations: II. 日本物理学会講演概要集(CD-ROM). 2024. 79. 2
- 小川翔司, 寺田幸功, 田代信, 高橋弘充, 水野恒史, 深沢泰司, 阪本菜月, 信川正順, 宇野伸一郎, 中澤知洋, et al. X線分光撮像衛星XRISMの科学運用の現状. 日本天文学会年会講演予稿集. 2024. 2024
- 林克洋, 田代信, 田代信, 寺田幸功, 寺田幸功, 高橋弘充, 信川正順, 水野恒史, 宇野伸一郎, 中澤知洋, et al. Current Status of the XRISM Science Operations. 日本物理学会講演概要集(CD-ROM). 2024. 79. 1
- 寺田幸功, 寺田幸功, 志達めぐみ, 塩入匠, 新居田祐基, 澤田真理, 小湊隆, 田代信, 田代信, 戸田謙一, et al. XRISM Timing System and in-orbit Verification. 日本物理学会講演概要集(CD-ROM). 2024. 79. 1
Lectures and oral presentations (14)：
-
Final results from the PoGO+ hard X-ray polarimetry mission
(2021) -
XL-Calibur, the next-generation balloon-borne hard X-ray polarimeter
(2021) -
Hard X-ray polarimetry in the stratosphere
(2021) -
PoGO+とXL-Calibur気球実験による硬X線偏光観測
(2019) -
硬X線偏光計PoGO+気球実験による「かに星雲」の観測結果
(2019)
- 2020/04/01 - Hiroshima University Graduate School of Advanced Science and Engineering Associate Professor
- 2012/04/01 - 2020/03/31 Hiroshima University Graduate School of Science Assistant Professor
- 2008/11/01 - 2012/03/31 Hiroshima University Hiroshima Astrophysical Science Center Assistant Professor (Special Appointment)
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