
Ryuichi Fujimoto
(藤本 龍一)Profile Information
- Affiliation
- Professor, Department of Space Astronomy and Astrophysics, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
- Professor, Space and Astronautical Science, Graduate Institute for Advanced Studies, The Graduate University for Advanced Studies
- Visiting Professor, Department of Physics, School of Science, Institute of Science Tokyo
- Degree
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Ph. D.(The University of Tokyo)master's degree(The University of Tokyo)
- Researcher number
- 20280555
- ORCID iD
https://orcid.org/0000-0002-2374-7073
- J-GLOBAL ID
- 200901095989600566
- researchmap Member ID
- 1000363020
I have been developing cryogenic high-resolution X-ray microcalorimeter spectrometers onboard X-ray astronomy satellite. It was achieved as the Resolve instrument onboard XRISM, which was launched in September, 2023.
Here are research themes I can provide. (1) Analyze high-resolution X-ray spectroscopy data obtained by XRISM satellite, and research motion of the hot gas in clusters of galaxies, in order to understand the formation of the large-scale structures of the Universe. (2) Conduct experimental studies, in anticipation of LiteBIRD mission, that aims for observing the polarization of the cosmic microwave background radiation.
Message to students: Through the research, develop an understanding of specific natural phenomena, and also learn the process to reach fundamental physics laws that underlie the complex phenomena, together with experimental and/or analytical methods.
Research Interests
4Research Areas
2Research History
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Apr, 1995 - Sep, 2003
Education
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Apr, 1991 - Mar, 1995
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Apr, 1987 - Mar, 1991
Committee Memberships
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Apr, 2009 - Mar, 2011
Papers
176-
Publications of the Astronomical Society of Japan, Apr 11, 2025
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The Astrophysical Journal Letters, 982(1) L5-L5, Mar 12, 2025
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Nature, 638(8050) 365-369, Feb 12, 2025
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Publications of the Astronomical Society of Japan, Dec 26, 2024
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The Astrophysical Journal Letters, 977(2) L34-L34, Dec 11, 2024
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Publications of the Astronomical Society of Japan, Oct 10, 2024
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The Astrophysical Journal Letters, 973(1) L25-L25, Sep 1, 2024
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Space Telescopes and Instrumentation 2024: Ultraviolet to Gamma Ray, 53-53, Aug 22, 2024
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Space Telescopes and Instrumentation 2024: Ultraviolet to Gamma Ray, 55-55, Aug 22, 2024
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Space Telescopes and Instrumentation 2024: Ultraviolet to Gamma Ray, 56-56, Aug 21, 2024
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Space Telescopes and Instrumentation 2024: Ultraviolet to Gamma Ray, 58-58, Aug 21, 2024
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Space Telescopes and Instrumentation 2024: Ultraviolet to Gamma Ray, 62-62, Aug 21, 2024
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Space Telescopes and Instrumentation 2024: Ultraviolet to Gamma Ray, 234-234, Aug 21, 2024
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Space Telescopes and Instrumentation 2024: Ultraviolet to Gamma Ray, 52-52, Aug 21, 2024
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Space Telescopes and Instrumentation 2024: Ultraviolet to Gamma Ray, 232-232, Aug 21, 2024
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Cryogenics, 139 103831-103831, Apr, 2024 Peer-reviewed
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Journal of Astronomical Telescopes, Instruments, and Systems, 9(1) 14003-14003, 2023
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Journal of Low Temperature Physics, 209(5-6) 971-979, Dec, 2022
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Space Telescopes and Instrumentation 2022: Ultraviolet to Gamma Ray, 12181, Aug 31, 2022
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Ground test results of the micro-vibration interference for the x-ray microcalorimeter onboard XRISMProceedings of SPIE - The International Society for Optical Engineering, 12181, 2022
Misc.
169-
日本天文学会年会講演予稿集, 2024, 2024
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日本天文学会年会講演予稿集, 2024, 2024
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日本物理学会講演概要集(CD-ROM), 79(1), 2024
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日本天文学会年会講演予稿集, 2024, 2024
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日本天文学会年会講演予稿集, 2024, 2024
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日本天文学会年会講演予稿集, 2023, 2023
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日本天文学会年会講演予稿集, 2023, 2023
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日本物理学会講演概要集(CD-ROM), 78(2), 2023
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日本天文学会年会講演予稿集, 2022, 2022
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日本天文学会年会講演予稿集, 2022, 2022
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日本天文学会年会講演予稿集, 2022, 2022
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日本天文学会年会講演予稿集, 2022, 2022
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日本物理学会講演概要集(CD-ROM), 77(1), 2022
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日本物理学会講演概要集(CD-ROM), 77(2), 2022
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日本天文学会年会講演予稿集, 2021, 2021
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日本天文学会年会講演予稿集, 2021, 2021
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日本天文学会年会講演予稿集, 2021, 2021
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日本物理学会講演概要集(CD-ROM), 76(2), 2021
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日本物理学会講演概要集(CD-ROM), 75(1), 2020
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日本天文学会年会講演予稿集, 2020, 2020
Professional Memberships
2Research Projects
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科学研究費助成事業 基盤研究(C), 基盤研究(C), 日本学術振興会, Apr, 2023 - Mar, 2026
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科学研究費助成事業 新学術領域研究(研究領域提案型), 新学術領域研究(研究領域提案型), 日本学術振興会, Apr, 2019 - Mar, 2021
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Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (A), Grant-in-Aid for Scientific Research (A), Japan Society for the Promotion of Science, Apr, 2013 - Mar, 2017
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Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2011 - Mar, 2014
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科研費 挑戦的萌芽研究, Apr, 2008 - Mar, 2011
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科学研究費助成事業 挑戦的萌芽研究, 挑戦的萌芽研究, 日本学術振興会, 2008 - 2010
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Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research on Priority Areas, Grant-in-Aid for Scientific Research on Priority Areas, Japan Society for the Promotion of Science, 2007 - 2010
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Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, 2004 - 2006
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Development of metalic magnetic calorimeters for detection of Oxygen lines form intergalactic mediumGrants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, 2003 - 2006
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科学研究費助成事業 特定領域研究, 特定領域研究, 日本学術振興会, 2002 - 2006
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Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (A), Grant-in-Aid for Scientific Research (A), Japan Society for the Promotion of Science, 2002 - 2004
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Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, 2001 - 2003
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Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (A), Grant-in-Aid for Scientific Research (A), Japan Society for the Promotion of Science, 2000 - 2003
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Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)., Grant-in-Aid for Scientific Research (B)., Japan Society for the Promotion of Science, 1997 - 2000
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科学研究費助成事業 奨励研究(A), 奨励研究(A), 日本学術振興会, 1998 - 1999
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Grants-in-Aid for Scientific Research, Grant-in-Aid for international Scientific Research, Japan Society for the Promotion of Science, 1996 - 1998
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科学研究費助成事業 重点領域研究, 重点領域研究, 日本学術振興会, 1996 - 1996