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KOKUBUN Motohide  国分 紀秀

… Alternative Names

国分 紀秀  コクブン モトヒデ

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Researcher Number 50334248
Other IDs
  • ORCIDhttps://orcid.org/0000-0003-3529-3029
Affiliation (Current) 2025: 国立研究開発法人宇宙航空研究開発機構, 宇宙科学研究所, 准教授
Affiliation (based on the past Project Information) *help 2022 – 2025: 国立研究開発法人宇宙航空研究開発機構, 宇宙科学研究所, 准教授
2018 – 2019: 国立研究開発法人宇宙航空研究開発機構, 宇宙科学研究所, 准教授
2011: 独立行政法人宇宙航空研究開発機構, 宇宙科学研究所・宇宙物理学研究系, 准教授
2010 – 2011: 独立行政法人宇宙航空研究開発機構, 宇宙科学研究所, 准教授
2010: 独立行政法人宇宙航空研究開発機構, 宇宙科学研究所高エネルギー天文学研究系, 准教授 … More
2009: Japan Aerospace Exploration Agency, 宇宙科学研究本部, 准教授
2009: 独立行政法人宇宙航空研究開発機構, 宇宙科学研究本部・高エネルギー天文学研究系, 准教授
2008: 独立行政法人宇宙航空研究開発機構, 宇宙科学研究本部高エネルギー天文学研究系, 准教授
2007: Japan Aerospace Exploration Agency, Institute of Space and Astronautical Science, Associate Professor
2006: 宇宙航空研究開発機構, 宇宙科学研究本部, 准教授
2006: 宇宙航空研究開発機構, 宇宙科学研究本部, 助教授
2006: Japan Aerospace Exploration Agency, 宇宙科学研究本部・高エネルギー天文学研究系, 助教授
2002 – 2005: 東京大学, 大学院・理学系研究科, 助手
2002: 東京大学, 大学院・理学系研究科, 教授 Less
Review Section/Research Field
Principal Investigator
Medium-sized Section 15:Particle-, nuclear-, astro-physics, and related fields / Particle/Nuclear/Cosmic ray/Astro physics
Except Principal Investigator
Astronomy / Science and Engineering / Astronomy
Keywords
Principal Investigator
ガンマ線 / 電子陽電子対消滅線 / 大気球 / 衛星測位 / 高精度周波数比較 / 一般相対性理論 / 人工衛星 / 国際宇宙ステーション / 気球実験 / 光格子時計 … More / 超高速 / レーザー / 超高速検出 / 放射線検出器 / 陽電子断層法 / 電気光学効果 / ガンマ線検出器 / ガンマ線天文学 / コンプトンカメラ / 半導体コンプトンカメラ / ガンマ線レンズ / コーデッドマスク / 無機シンチレーター / 銀河系中心 / 撮像型検出器 / 科学衛星 / 硬X線 … More
Except Principal Investigator
「すざく」衛星 / 科学衛星 / ブラックホール / ガンマ線バースト / 活動銀河核 / 大気圏外観測 / Ultra Luminous Cosmic X-ray Source / Compton Scattering / Nearby Galaxies / Observations from Outside the Atmosphere / Scientific Satellites / Accretion Disks / Cosmic X-rays / Black Holes / 超光度X線天体 / コンプトン散乱 / 近傍銀河 / 大気圏外観測髄 / 降着円盤 / 宇宙X線 / active galactic nuclei / Suzaku satellite / gamma-ray butsts / stellar evolution / cosmic X-rays and gamma-rays / general relativity / space astrophysics / black holes / 数値シミュレーション / 物質降着 / 星の進化 / 宇宙X線・ガンマ線 / 一般相対論 / 宇宙物理学 / X線γ線 / ガンマ線検出器 / 加速 / 超新星残骸 / 太陽 / X線γ線天文学 / 重元素 / 超新星 / 銀河の進化 / 「すばる」望遠鏡 / すばる望遠鏡 / X線ガンマ線天文学 / すざく衛星 / X線・ガンマ線天文学 / 雷雲ガンマ線 / 粒子加速 / 光学観測 / プラズマ物理学 / 銀河団 / X線天文学 / 低バックグラウンド / 半導体検出器 / 結晶シンチレータ / 放射線検出器 / 硬X線・ガンマ線 Less
  • Research Projects

    (10 results)
  • Research Products

    (88 results)
  • Co-Researchers

    (15 People)
  •  光格子時計を搭載した成層圏での気球実験による標準理論を超えた物理学の開拓Principal Investigator

    • Principal Investigator
      国分 紀秀
    • Project Period (FY)
      2025 – 2028
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Review Section
      Medium-sized Section 15:Particle-, nuclear-, astro-physics, and related fields
    • Research Institution
      Japan Aerospace EXploration Agency
  •  光格子時計の宇宙応用による標準理論を超えた物理学の開拓Principal Investigator

    • Principal Investigator
      国分 紀秀
    • Project Period (FY)
      2022 – 2025
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Review Section
      Medium-sized Section 15:Particle-, nuclear-, astro-physics, and related fields
    • Research Institution
      Japan Aerospace EXploration Agency
  •  Development of a novel ultra-fast gamma-ray detection method based on electro-optic effectsPrincipal Investigator

    • Principal Investigator
      KOKUBUN Motohide
    • Project Period (FY)
      2018 – 2019
    • Research Category
      Grant-in-Aid for Challenging Research (Exploratory)
    • Review Section
      Medium-sized Section 15:Particle-, nuclear-, astro-physics, and related fields
    • Research Institution
      Japan Aerospace EXploration Agency
  •  Development of a new generation line gamma-ray astronomy with the gamma-ray lensPrincipal Investigator

    • Principal Investigator
      KOKUBUN Motohide
    • Project Period (FY)
      2009 – 2011
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Particle/Nuclear/Cosmic ray/Astro physics
    • Research Institution
      Japan Aerospace Exploration Agency
  •  Study of relativistic phenomena based on Rocket and Balloon borne Hard X-ray Imaging Experiments

    • Principal Investigator
      TAKAHASHI Tadayuki
    • Project Period (FY)
      2008 – 2011
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Astronomy
    • Research Institution
      Japan Aerospace Exploration Agency
  •  Study of Interactions between Galaxies and Intra-Cluster Plasmas

    • Principal Investigator
      MAKISHIMA Kazuo
    • Project Period (FY)
      2006 – 2010
    • Research Category
      Grant-in-Aid for Scientific Research (S)
    • Research Field
      Astronomy
    • Research Institution
      The University of Tokyo
  •  電子陽電子対消滅線をプローブとした宇宙高エネルギー現象の探査Principal Investigator

    • Principal Investigator
      国分 紀秀
    • Project Period (FY)
      2005 – 2006
    • Research Category
      Grant-in-Aid for Young Scientists (A)
    • Research Field
      Particle/Nuclear/Cosmic ray/Astro physics
    • Research Institution
      Japan Aerospace Exploration Agency
      The University of Tokyo
  •  高感度の硬X線観測で探るブラックホールへの物質流入

    • Principal Investigator
      MAKISHIMA Kazuo
    • Project Period (FY)
      2002 – 2006
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Review Section
      Science and Engineering
    • Research Institution
      The University of Tokyo
  •  Research Coordination of the Black Hole Astronomy

    • Principal Investigator
      MAKISHIMA Kazuo
    • Project Period (FY)
      2002 – 2007
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Review Section
      Science and Engineering
    • Research Institution
      The University of Tokyo
  •  Verifying the Black Hole Interpretation of Ultra Luminous Cosmic X-ray Sources

    • Principal Investigator
      MAKISHIMA Kazuo
    • Project Period (FY)
      2002 – 2004
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Astronomy
    • Research Institution
      The University of Tokyo

All 2023 2012 2011 2010 2009 2008 2007 2006 2005 2004 Other

All Journal Article Presentation

  • [Journal Article] Basic experiment toward a precise validation of the General Relativity by laser frequency comparation (I)2023

    • Author(s)
      国分 紀秀, 和田 篤始, 太田 方之, 森 英之
    • Journal Title

      大気球研究報告

      Volume: JAXA-RR-23-003 Pages: 105-134

    • URL

      https://jaxa.repo.nii.ac.jp/records/2000251

    • Language
      Japanese
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-22H00148
  • [Journal Article] Hard X-ray and gamma-ray detector for ASTRO-H based on Si and CdTe imaging sensors2012

    • Author(s)
      M. Kokubun, S. Watanabe, K. Nakazawa
    • Journal Title

      Nuclear Instruments and Methods in Physics Research Section A

      Volume: 63 Issue: 1 Pages: 425-427

    • DOI

      10.1016/j.nima.2010.03.024

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21244043
  • [Journal Article] Fine-pitch semiconductor detector for the FOXSI mission2011

    • Author(s)
      S.Ishikawa, S.Saito, H.Tajima, T.Tanaka, S.Watanabe, H.Odaka, T.Fukuyama, M.Kokubun, T.Takahashi, 他5名
    • Journal Title

      IEEE Nucl.Sci

      Volume: 58 Issue: 4 Pages: 2039-2046

    • DOI

      10.1109/tns.2011.2154342

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20244017, KAKENHI-PROJECT-21244043, KAKENHI-PROJECT-23340055
  • [Journal Article] High-resolution Compton cameras based on Si/CdTe double-sided strip detectors2011

    • Author(s)
      Hirokazu Odaka, Yuto Ichinohe, Shin ichiro Takeda, Taro Fukuyama, Koichi Hagino, Shinya Saito, Tamotsu Sato, Goro Sato, Shin Watanabe, Motohide Kokubun, Tadayuki Takahashi, Mitsutaka Yamaguchi, Takaaki Tanaka, Hiroyasu Tajima, Kazuhiro Nakazawa, Yasushi Fukazawa
    • Journal Title

      Nucl, Instr. Meth. A

      Volume: (in press)

    • Data Source
      KAKENHI-PROJECT-20244017
  • [Journal Article] Fine-pitch semiconductor detector for the FOXSI mission2011

    • Author(s)
      S. Ishikawa, S. Saito, H. Tajima, T. Tanaka, S. Watanabe, H. Odaka, T. Fukuyama, M. Kokubun, T. Takahashi
    • Journal Title

      IEEE Nucl. Sci.

      Volume: 58 Pages: 2039-2046

    • Data Source
      KAKENHI-PROJECT-20244017
  • [Journal Article] Hard x-ray imager (HXI) for the ASTRO-H Mission2010

    • Author(s)
      M.Kokubun, et al.
    • Journal Title

      Proceedings of the SPIE

      Volume: 7732

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21244043
  • [Journal Article] Development of an integrated response generator for Si/CdTe semiconductor Compton cameras2010

    • Author(s)
      Hirokazu Odaka, Soichiro Sugimoto, Shin-nosuke Ishikawa, Junichiro Katsuta, Yuu Koseki, Taro Fukuyama, Shinya Saito, Rie Sato, Goro Sato, Shin Watanabe, Motohide Kokubun, Tadayuki Takahashi, Shin ichiro Takeda, Yasushi Fukazawa, Takaaki Tanaka, Hiroyasu Tajima
    • Journal Title

      Nucl. Instr. Meth. A

      Volume: 624 Pages: 303-309

    • Data Source
      KAKENHI-PROJECT-20244017
  • [Journal Article] Development of a 2 mm thick CdTe double-sided strip detector for gamma-ray imaging and spectroscopy2010

    • Author(s)
      S. Ishikawa, S. Watanabe, T. Fukuyama, M. Kokubun, H. Odaka, S. Saito, G. Sato, S. Sugimoto, T. Takahashi, K. Nakazawa, T. Tanaka
    • Journal Title

      JJAP

      Volume: (in press)

    • Data Source
      KAKENHI-PROJECT-20244017
  • [Journal Article] Fine-pitch semiconductor detector for the FOXSI mission2010

    • Author(s)
      S. Ishikawa, S. Saito, H. Tajima, T. Tanaka, S. Watanabe, H. Odaka, T. Fukuyama, M. Kokubun, T. Takahashi, Y. Terada, S. Krucker, S. Christe, S. McBride and L. Glesener
    • Journal Title

      Submitted to IEEE NS

    • Data Source
      KAKENHI-PROJECT-20244017
  • [Journal Article] The Hard X-ray Imager onboard IXO2010

    • Author(s)
      K. Nakzawa, T. Takahashi, O. Limousin, M. Kokubun, S. Watanabe, P. Laurent, M. Arnaud, H. Tajima
    • Journal Title

      Proceedings of the SPIE

      Volume: 7732 Pages: 77321L-77321L

    • DOI

      10.1117/12.856368

    • Data Source
      KAKENHI-PROJECT-21244043
  • [Journal Article] Polarimetric performance of Si/CdTe semiconductor Compton camera2010

    • Author(s)
      S. Takeda, H. Odaka, J. Katsuta, S.-N. Ishikawa, S.-I. Sugimoto, Y. Koseki, S. Watanabe, G. Sato, M. Kokubun, T. Takahashi, K. Nakazawa, Y. Fukazawa, H. Tajima, H. Toyokawa
    • Journal Title

      NIM A

      Volume: 622 Pages: 619-627

    • NAID

      120002737836

    • Data Source
      KAKENHI-PROJECT-20244017
  • [Journal Article] Development of double-sided silicon strip detectors for solar hard x-ray observation2010

    • Author(s)
      S. Shinya ; S. Ishikawa, S. Watanabe, H. Odaka, S. Sugimoto, T. Fukuyama, M. Kokubun, Motohide ; T. Takahashi, Y. Terada, H. Tajima, Hiroyasu ; T. Tanaka, S. Krucker, S. Christe, S. McBride, L. Glesener, Lindsay
    • Journal Title

      Proceedings of the SPIE

      Volume: Volume 7732

    • Data Source
      KAKENHI-PROJECT-20244017
  • [Journal Article] Hard X-ray and gamma-ray detector for ASTRO-H based on Si and CdTe imaging sensors2010

    • Author(s)
      M.Kokubun, et al.
    • Journal Title

      Nuclear Instruments and Methods in Physics Research Section A

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21244043
  • [Journal Article] Development of double-sided CdTe strip detectors for gamma-ray imaging and spectroscopy2010

    • Author(s)
      S-N, Ishikawa, S. Watanabe, T. Fukuyama, G. Sato, G., M. Kokubun, H. Odaka, S. Saito, T. Takahashi, K. Nakazawa, T. Tanaka
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 49 Pages: 116702-116706

    • Data Source
      KAKENHI-PROJECT-20244017
  • [Journal Article] Wide-band Suzaku Analysis of the Persistent Emission from SGR 0501+4516 During the 2008 Outburst2010

    • Author(s)
      Enoto, T., Rea, N., Nakagawa, Y.E., Makishima K., Kokubun, M.
    • Journal Title

      Astrophys.J. 715

      Pages: 665-670

    • Data Source
      KAKENHI-PROJECT-18104004
  • [Journal Article] Hard X-ray Imager(HXI) for the ASTRO-H Mission2010

    • Author(s)
      M. Kokubun, K. Nakazawa, T. Enoto
    • Journal Title

      Proceedings of the SPIE

      Volume: 7732 Pages: 773215-773215

    • DOI

      10.1117/12.857933

    • Data Source
      KAKENHI-PROJECT-21244043, KAKENHI-PROJECT-22740132
  • [Journal Article] Hard X-ray and gamma-ray detector for ASTRO-H based on Si and CdTe imaging sensors2010

    • Author(s)
      M.Kokubun, et al
    • Journal Title

      Nuclear Instruments and Methods in Physics Research Section A

      Volume: 623 Pages: 425-427

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21244043
  • [Journal Article] Development of Double-sided Silicon Strip Detectors for solar hard X-ray obser-vation2010

    • Author(s)
      Saito, S. Ishikawa, S. Watanabe, H. Odaka, S. Sugimoto, T. Fukuyama, M. Kokubun, T. Takahashi, S. Krucker, 他6名
    • Journal Title

      SPIE

      Volume: 7732

    • Data Source
      KAKENHI-PROJECT-20244017
  • [Journal Article] Design and In-Orbit Performance of the Suzaku Wide-Band All-Sky Monitor2009

    • Author(s)
      Yamaoka, K., Kokubun, M., Makishima K., Nakazawa, et al.
    • Journal Title

      Publ.Astr.Soc.Japan 61

    • NAID

      10025602167

    • Data Source
      KAKENHI-PROJECT-18104004
  • [Journal Article] High Energy Resolution Hard X-ray and Gamma-ray Imagers Using CdTe Diode Devices2009

    • Author(s)
      S. Watanabe, S. Ishikawa, H. Aono, H. Odaka, M. Kokubun, T. Takahashi, K. Nakazawa, H. Tajima, M. Onishi, Y. Kuroda
    • Journal Title

      IEEE Transactions on Nuclear Science

      Volume: 56 Issue: 3 Pages: 777-782

    • DOI

      10.1109/tns.2008.2008806

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21244043
  • [Journal Article] High energy resolution hard x-ray and gamma-ray imagers using CdTe diode devices2009

    • Author(s)
      渡辺伸、石川真之介、小高裕和、国分紀秀、高橋忠幸, 他
    • Journal Title

      IEEE Transactions on Nuclear Science Vol.56(3)

      Pages: 777-782

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20244017
  • [Journal Article] The Focusing Optics X-ray Solar Imager(FOXSI)2009

    • Author(s)
      Krucker, Sam ; Christe, Steven ; Glesener, Lindsay ; McBride, Steve ; Turin, Paul ; Glaser, David ; Saint-Hilaire, Pascal ; Delory, Gregory ; Lin, R. P.; Gubarev, Mikhail ; Ramsey, Brian ; Terada, Yukikatsu ; Ishikawa, Shin-Nosuke ; Kokubun, Motohide ; Saito, Shinya ; Takahashi, Tadayuki ; Watanabe, Shin ; Nakazawa, Kazuhiro ; Tajima, Hiroyasu ; Masuda, Satoshi ; Minoshima, Takashi ; Shomojo, Masumi
    • Journal Title

      Proceedings of the SPIE

      Volume: Volume 7437

    • Data Source
      KAKENHI-PROJECT-20244017
  • [Journal Article] High Energy Resolution Hard X-ray and Gamma-ray Imagers Using CdTe Diode Devices2009

    • Author(s)
      S.Watanabe, M.Kokubun, T.Takahashi, et al.
    • Journal Title

      IEEE NS 56

      Pages: 777-782

    • Data Source
      KAKENHI-PROJECT-20244017
  • [Journal Article] Modeling Reproducibility of Suzaku HXD PIN/GSO Background2009

    • Author(s)
      Fukazawa, Y., Kokubun, M., Enoto, T., Makishima K., Nakazawa, K., et al.
    • Journal Title

      Publ.Astr.Soc.Japan 61

    • NAID

      10025602150

    • Data Source
      KAKENHI-PROJECT-18104004
  • [Journal Article] High Energy Resolution Hard X-Ray and Gamma-Ray Imagers Using CdTe Diode Devices2009

    • Author(s)
      Itoh, T., Yanagida, T., Kokubun, M., Takahashi, T., Nakazawa, K.
    • Journal Title

      IEEE Trans.Nucl.Sci. 56

      Pages: 777-782

    • Data Source
      KAKENHI-PROJECT-18104004
  • [Journal Article] Experimental results of the gamma-ray imaging capability with a Si/CdTe semiconductor Compton camera2009

    • Author(s)
      Shin'ichiro Takeda, Hiroyuki Aono, Sho Okuyama, Shin-nosuke Ishikawa, Hirokazu Odaka, Shin Watanabe, Motohide Kokubun, Tadayuki Takahashi, Kazuhiro Nakazawa, Hiro Tajima, Naoki Kawachi
    • Journal Title

      IEEE Transactions on Nuclear Science (掲載決定済)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20244017
  • [Journal Article] Constraint of Non-Thermal X-Ray Emission from the On-Going Merger Cluster Abell 3376 with Suzaku2009

    • Author(s)
      Kawano, N., Fukazawa, Y., Nishino, S., Nakazawa, K., Kitaguchi, T.,Makishima K.,Takahashi, T., Kokubun, M.,
    • Journal Title

      Publ.Astr.Soc.Japan 61

    • NAID

      10025603562

    • Data Source
      KAKENHI-PROJECT-18104004
  • [Journal Article] X-ray Diagnostics of Thermal Conditions of the Hot Plasmas in the Centaurus Cluster2009

    • Author(s)
      Takahashi, I., Kawaharada, M., Makishima K., Matsushita, K., Kokubun, M., Nakazawa, K.
    • Journal Title

      Astrophys.J. 701

      Pages: 377-395

    • Data Source
      KAKENHI-PROJECT-18104004
  • [Journal Article] Experimental results of the gamma-ray imaging capability with a Si/CdTe semiconductor compton camera2009

    • Author(s)
      武田伸一郎、石川真之介、小高裕和、渡辺伸、国分紀秀、高橋忠幸 他
    • Journal Title

      IEEE Transactions on Nuclear Science Vol.56(3)

      Pages: 783-790

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20244017
  • [Journal Article] Experimental Results of the Gamma-Ray Imaging Capability With a Si/CdTe Semiconductor Compton Camera2009

    • Author(s)
      S. Takeda, H. Aono, S. Okuyama, S. Ishikawa, H. Odaka, S. Watanabe, M. Kokubun, T. Takahashi, K. Nakazawa, H. Tajima, N. Kawachi
    • Journal Title

      IEEE Transactions on Nuclear Science

      Volume: 56 Issue: 3 Pages: 783-790

    • DOI

      10.1109/tns.2008.2012059

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21244043
  • [Journal Article] Suzaku Observation of the New Soft Gamma Repeater SGR 0501+4516 in Outburst2009

    • Author(s)
      Enoto, T., Nakagawa, Y. E., Rea, N., Esposito, P., Gotz, D., Hurley, K., Israel, G.L., Kokubun, M., Makishima K.
    • Journal Title

      Astrophys.J.Lett. 696

    • Data Source
      KAKENHI-PROJECT-18104004
  • [Journal Article] Experimental results of the gamma-ray imaging capability with a Si/CdTe semiconductor Compton camera2009

    • Author(s)
      S.Takeda, S, Ishikawa, H.Odaka, S.Watanabe, M.Kokubun, T.Takahashi, et al.
    • Journal Title

      IEEE Transactions on Nuclear Science 56(3)

      Pages: 783-790

    • Data Source
      KAKENHI-PROJECT-20244017
  • [Journal Article] In-Orbit Timing Calibration of the Hard X-Ray Detector on Board Suzaku2008

    • Author(s)
      Terada, Y., Enoto, T., Kawaharada, M., Kokubun, M., Makishima K., Nakazawa, K., et al.
    • Journal Title

      Publ.Astr.Soc.Japan 60

    • NAID

      10023955541

    • Data Source
      KAKENHI-PROJECT-18104004
  • [Journal Article] Study of nonthermal emission from SNR RX J1713.7-3946 with Suzaku2008

    • Author(s)
      T. Tanaka, Y. Uchiyama, F. A. Aharonian, T. Takahashi, A. Bamba, J. S. Hiraga, J. Kataoka, T. Kishishita, M. Kokubun, K. Mori, K. Nakazawa, R. Petre, H. Tajima, S. Watanabe
    • Journal Title

      ApJ

      Volume: 685 Pages: 988-1004

    • Data Source
      KAKENHI-PROJECT-20244017
  • [Journal Article] Suzaku Wide-Band Observations of SN10062008

    • Author(s)
      A. Bamba, Y. Fukazawa, J. S. Hiraga, J. P. Hughes, H. Katagiri, M. Kokubun, et. al.
    • Journal Title

      Publication of the Astromical Society of Japan Vol60 SP1

      Pages: 153-162

    • NAID

      10023956055

    • Data Source
      KAKENHI-PROJECT-17684006
  • [Journal Article] Detection of High-Energy Gamma Rays from Winter Thunder clouds2008

    • Author(s)
      Tsuchiya, H., Enoto, T., Yamada, S., Yuasa, T., Kawaharada, M., Kitaguchi, T., Kokubun, M., Kato, H., Okano, M., Nakamura, S., Makishima K.
    • Journal Title

      Phys.Rev.Lett. 99

    • Data Source
      KAKENHI-PROJECT-18104004
  • [Journal Article] Suzaku Detection of Extended/Diffuse Hard X-Ray Emission from the Galactic Center2008

    • Author(s)
      T. Yuasa, K. Tamura, K. Nakazawa, M. Kokubun, et. al.
    • Journal Title

      Publication of the Astronomical Society of Japan Vol60 SP1

      Pages: 207-222

    • NAID

      10023956331

    • Data Source
      KAKENHI-PROJECT-17684006
  • [Journal Article] Experimental results of the gamma-ray imaging capability with a Si/CdTe semiconductor Compton camera2008

    • Author(s)
      S. Takeda, H. Aono, S. Okuyama, S. Ishikawa, H. Odaka, S. Watanabe, M. Kokubun, T. Takahashi, K. Nakazawa, H. Tajima, N. Kawachi
    • Journal Title

      IEEE Trans. Nucl. Sci

      Volume: 56(3) Pages: 783-790

    • Data Source
      KAKENHI-PROJECT-20244017
  • [Journal Article] In-Orbit Performance of the Hard X-Ray Detector on Board Suzaku2007

    • Author(s)
      Kokubun, M., Makishima, K., (11名), Tamagawa, T., (43名)
    • Journal Title

      Publications of the Astronomical Society of Japan 59

    • NAID

      10023948451

    • Data Source
      KAKENHI-PROJECT-14079201
  • [Journal Article] X-Ray Study of Temperature and Abundance Profiles of the Cluster of Galaxies Abell 1060 with Suzaku2007

    • Author(s)
      Sato, K., (7名), Kitaguchi, T., Kawaharada, M., Kokubun, M., Makishima, K., Ota, N., Matsushita, K., (4名)
    • Journal Title

      Publications of the Astronomical Society of Japan 59(印刷中)

    • NAID

      10023944840

    • Data Source
      KAKENHI-PROJECT-18104004
  • [Journal Article] In-Orbit Perfbrmance of the Hard X-Ray Detector on Board Suzaku2007

    • Author(s)
      M. Kokubun, K. Makishima, et. al.
    • Journal Title

      Publication of the Astronomical Society of Japan Vol.59 SP1

      Pages: 53-76

    • Data Source
      KAKENHI-PROJECT-17684006
  • [Journal Article] Detection of High-Energy Gamma Rays from Winter Thunderclouds2007

    • Author(s)
      Tsuchiya H., Enoto T., Yamada S., Yuasa T., Kawaharada M., Kitaguchi T., Kokubun M., Kato H., Okano M., Nakamura S.& Makishima K.
    • Journal Title

      Phys. Rev. Lett 99(id 165002)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18104004
  • [Journal Article] A High-Energy Resol- ution 4 cm-Wide Double-Sided Silicon Strip Detector2007

    • Author(s)
      Nakazawa, K., Takeda, S., Kokubun, M.
    • Journal Title

      Nucl.Inst.Meth.A 573

      Pages: 44-47

    • Data Source
      KAKENHI-PROJECT-18104004
  • [Journal Article] X-Ray Study of Temperature and Abundance Profiles of the Cluster of Galaxies Abell 1060 with Suzaku2007

    • Author(s)
      Sato, K., Kitaguchi, T., Kawaharada, M., Kokubun, M., Makishima K., Ota, N., Nakazawa, K.
    • Journal Title

      Publ.Astr.Soc.Japan 59

      Pages: 299-317

    • NAID

      10023944840

    • Data Source
      KAKENHI-PROJECT-18104004
  • [Journal Article] In-Orbit Performance of the Hard X-Ray Detector on Board Suzaku2007

    • Author(s)
      Kokubun, M., Makishima K.,Nakazawa, K., Kawaharada, M., et al.
    • Journal Title

      Publ.Astr.Soc.Japan 59

    • NAID

      10023948451

    • Data Source
      KAKENHI-PROJECT-18104004
  • [Journal Article] Suzaku Observations of Nearby Seyfert 2 Galaxies2007

    • Author(s)
      Itoh, T., Kokubun, M., Makishima, K., (8名)
    • Journal Title

      Proc. IAU Symposium No.238,"Black Holes : From Stars to Galaxies - Across the Range of Masses" (印刷中)

    • Data Source
      KAKENHI-PROJECT-14079201
  • [Journal Article] X-Ray Study of Temperature and Abundance X-Ray Study of Temperature and Abundance 1060 with Suzaku2007

    • Author(s)
      Sato K., Yamasaki N., Ishida M., Ishisaki Y., Ohashi T., Kawahara H., Kitaguchi T., Kawaharada M., Kokubun M., Makishima K., et.al.
    • Journal Title

      Publ. Astr. Soc. Japan 59

      Pages: 299-317

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18104004
  • [Journal Article] Evaluation of properties of YAG(Ce) ceramic scintillators2005

    • Author(s)
      T.Yanagida, H.Takahashi, T.Ito, D.Kasama, T.Enoto, M.Sato, S.Hirakuri, M.Kokubun et al.
    • Journal Title

      IEEE Transactions on Nuclear Science 52

      Pages: 1836-1841

    • Data Source
      KAKENHI-PROJECT-17684006
  • [Journal Article] Evaluation of radiation tolerance of FETs used for Astro-E2 hard X-ray detector (HXD-II)2005

    • Author(s)
      Itoh, T., Niko, H., Kokubun, M., Makishima, K., Kawaharada, M., Takahashi, I., Miyasaka, H.
    • Journal Title

      Nuclear Instruments and Methods in Physics A A541

      Pages: 241-247

    • Data Source
      KAKENHI-PROJECT-14079101
  • [Journal Article] Evaluation of Radiation Tolerance of FETs Used for Astro-E22005

    • Author(s)
      T.Itoh, H, Niko, M.Kokubun, M.Kawaharada, I.Takahashi, S.Hirakuri, H.Miyasaka, K.Makishima
    • Journal Title

      Nuclear Instruments and Methods in Physics Research (A) 550(In press)

    • Data Source
      KAKENHI-PROJECT-14079201
  • [Journal Article] High resolution Fourier synthesis hard X-ray imaging based on CdTe strip detectors2005

    • Author(s)
      R.Miyawaki, H.Niko, Y.Okada, M.Kokubun et al.
    • Journal Title

      IEEE Transactions on Nuclear Science 52

      Pages: 2052-2057

    • Data Source
      KAKENHI-PROJECT-17684006
  • [Journal Article] X-Ray Spectra of the Narrow-Line Seyfert 1 Galaxy Ton S180 in Comparison with Galactic Black Holes2005

    • Author(s)
      Murashima, M., Kubota, A., Makishima, K., Kokubun, M., Hong, A., Negoro, H.
    • Journal Title

      Publications of the Astronomical Society of Japan 57

      Pages: 279-285

    • NAID

      10023936558

    • Data Source
      KAKENHI-PROJECT-14079201
  • [Journal Article] X-Ray Spectra of the Narrow-Line Seyfert 1 Galaxy Ton S180 in Comparison with Galactic Black Holes2005

    • Author(s)
      M. Murashima, A.Kubota, K. Makishima, M. Kokubun, S. Hong & H. Negoro
    • Journal Title

      Publications of the Astronomical of Japan 57

      Pages: 273-279

    • NAID

      10023936558

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14204014
  • [Journal Article] X-Ray Spectra of the Narrow-Line Seyfert 1 Galaxy Ton S180 in Comparison with Galactic Black Holes2005

    • Author(s)
      M.Murashima, A.Kubota, K.Makishima, M.Kokubun, S.Hong, H.Negoro
    • Journal Title

      Publications of the Astronomical Society of Japan 57(印刷中)

    • NAID

      10023936558

    • Data Source
      KAKENHI-PROJECT-14204014
  • [Journal Article] X-Ray Spectra of the Narrow-Line Seyfert l Galaxy Ton S180 in Comparison with Galactic Black Holes2005

    • Author(s)
      M.Murashima, A.Kubota, K.Maki-shitna, M.Kokubun, S.Hong & H.Negoro
    • Journal Title

      Publications of the Astronomical Society of Japan 57

      Pages: 273-279

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14204014
  • [Journal Article] Application of CdTe for the NeXT mission2005

    • Author(s)
      Takahashi, T., Nakazawa, K., Watanabe, S., Sato, G., Mitani, T., Tanaka, T., Oonuki, K., Tamura, K., Tajima, H., Kamae, T., Madejski, G., Nomachi, M., Fukazawa, Y., Makishima, K., Kokubun, M., Terada, Y., Tashiro, M.
    • Journal Title

      Nuclear Instruments and Methods in Physics A A541

      Pages: 332-341

    • NAID

      120006385937

    • Data Source
      KAKENHI-PROJECT-14079101
  • [Journal Article] Hard X-ray and Gamma-Ray Detectors for the NeXT Mission2004

    • Author(s)
      T.Takahashi, K.Makishima, Y.Fukazawa, M.Kokubun, et al.
    • Journal Title

      New Astronomy Reviews 48

      Pages: 269-273

    • Data Source
      KAKENHI-PROJECT-14079201
  • [Journal Article] XMM-Newton and Chandra Observations of the Central Region of M312004

    • Author(s)
      H.Takahashi, Y.Okada, M.Kokubun, K.Makishima
    • Journal Title

      The Astrophysical Journal 615

      Pages: 242-252

    • Data Source
      KAKENHI-PROJECT-14204014
  • [Journal Article] Chandra Observation of Luminous Sources in the Nearby IrreQalar Galaxy NGC 44492004

    • Author(s)
      R.Miyawaki, M.Sugiho, M.Kokubun & K.Makishima
    • Journal Title

      Publications of the Astronomical Society of Japan 56

      Pages: 591-595

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14204014
  • [Journal Article] Chandra Observation of Luminous Sources in the Nearby Irregular Galaxy NGC 44492004

    • Author(s)
      R. Miyawaki, M. Sugiho, M. Kokubun & K. Makishima
    • Journal Title

      Publications of the Astronomical of Japan 56

      Pages: 591-595

    • NAID

      10023931761

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14204014
  • [Journal Article] Improvements of the Astro-E2 Hard X-ray Detector (HXD-II)2004

    • Author(s)
      M.Kokubun, K.Abe, Y.Ezoe, Y.Fukazawa, S.Hong et al.
    • Journal Title

      IEEE Transactions on Nuclear Science 51

      Pages: 1991-1996

    • Data Source
      KAKENHI-PROJECT-14079201
  • [Journal Article] Chandra Observation of Luminous Sources in the Nearby Irregular Galaxy NGC 44492004

    • Author(s)
      R.Miyawaki, M.Sugiho, M.Kokubun, K.Makishima
    • Journal Title

      Publications of the Astronomical Society of Japan 56

      Pages: 591-595

    • NAID

      10023931761

    • Data Source
      KAKENHI-PROJECT-14204014
  • [Journal Article] Response of the HXD-II Detector to Cosmic Heavy Ions2004

    • Author(s)
      M.Kawaharada, M.Kokubun, K.Makishima, S.Hong et al.
    • Journal Title

      RIKEN Accelerator Progress Report 37

      Pages: 88-88

    • Data Source
      KAKENHI-PROJECT-14079201
  • [Journal Article] Development and Qualification of the HXD-II onboard Astro-E22004

    • Author(s)
      M.Kawaharada, S.Hong, M.Murashima, M.Kokubun et al.
    • Journal Title

      SPIE (The Int'l Society for Optical Engineering) 5501

      Pages: 286-295

    • Data Source
      KAKENHI-PROJECT-14079201
  • [Presentation] レーザー周波数比較による一般相対論の高精度検証に向けた基礎実験 (II)2023

    • Author(s)
      国分 紀秀, 和田 篤始, 太田 方之
    • Organizer
      大気球シンポジウム
    • Data Source
      KAKENHI-PROJECT-22H00148
  • [Presentation] Hard X-ray Imager (HXI) for the ASTRO-H Mission2011

    • Author(s)
      M. Kokubun
    • Organizer
      Space Telescopes and Instrumentation 2010
    • Place of Presentation
      San Diego
    • Year and Date
      2011-07-30
    • Data Source
      KAKENHI-PROJECT-21244043
  • [Presentation] ASTRO-H衛星搭載硬X線撮像検出器(HXI)の開発2011

    • Author(s)
      国分紀秀
    • Organizer
      日本物理学会
    • Place of Presentation
      弘前大学
    • Year and Date
      2011-09-18
    • Data Source
      KAKENHI-PROJECT-21244043
  • [Presentation] 硬X線太陽観測ロケット実験FOXIに向けた両面シリコンストリップ検出器の開発2010

    • Author(s)
      斉藤新也、渡辺伸、石川真之介、小高裕和、国分紀秀、高橋忠幸, 他
    • Organizer
      日本天文学会2010年春季年会
    • Place of Presentation
      広島県東広島市
    • Year and Date
      2010-03-26
    • Data Source
      KAKENHI-PROJECT-20244017
  • [Presentation] Hard X-ray Imager(HXI) for the ASTRO-H Mission2010

    • Author(s)
      M. Kokubun
    • Organizer
      Space Telescopes and Instrumentation 2010
    • Place of Presentation
      San Diego
    • Year and Date
      2010-07-30
    • Data Source
      KAKENHI-PROJECT-21244043
  • [Presentation] X線・ガンマ線観測の将来計画2010

    • Author(s)
      国分紀秀
    • Organizer
      高宇連研究会
    • Place of Presentation
      JAXA宇宙科学研究所
    • Year and Date
      2010-03-09
    • Data Source
      KAKENHI-PROJECT-21244043
  • [Presentation] 宇宙X線観測用75μmピッチ両面シリコンストリップ検出器の開発2009

    • Author(s)
      斉藤新也、渡辺伸、石川真之介、小高裕和、国分紀秀、高橋忠幸, 他
    • Organizer
      日本物理学会2009年秋季大会
    • Place of Presentation
      兵庫県神戸市
    • Year and Date
      2009-09-11
    • Data Source
      KAKENHI-PROJECT-20244017
  • [Presentation] 宇宙X線観測用75μmピソチ両面シリコンストリップ検出器の開発2009

    • Author(s)
      斉藤新也、渡辺伸、石川真之介、小高裕和、国分紀秀、高橋忠幸, 他
    • Organizer
      日本物理学会2009年秋季大会
    • Data Source
      KAKENHI-PROJECT-20244017
  • [Presentation] 次期X線衛星ASTRO-H 搭載軟ガンマ検出器(SGD)の開発状況2009

    • Author(s)
      深沢泰司、国分紀秀、渡辺伸、大野雅功、牧島一夫、中澤知洋, ほか
    • Organizer
      日本物理学会・秋季大会10aSD-13
    • Place of Presentation
      甲南大学
    • Data Source
      KAKENHI-PROJECT-18104004
  • [Presentation] SpaceWire I/Fを用いた衛星内時刻配信の検証2009

    • Author(s)
      湯浅孝行, 中澤知洋, 牧島一夫, 高橋忠幸, 能町正治, 高島健, 国分紀秀, ほか
    • Organizer
      日本物理学会・春の年会28pSH-7
    • Place of Presentation
      立教大学
    • Data Source
      KAKENHI-PROJECT-18104004
  • [Presentation] 次期X線天文衛星ASTRO-H搭載硬X線イメージャ(HXI)の開発の現状2009

    • Author(s)
      国分紀秀、渡辺伸、佐藤理江、大野雅功、高橋忠幸、中澤知洋、牧島一夫, ほか
    • Organizer
      日本物理学会・秋季大会10aSD-10
    • Place of Presentation
      甲南大学
    • Data Source
      KAKENHI-PROJECT-18104004
  • [Presentation] Fine-Pitch Semiconductor Detector for FOXI Mission2009

    • Author(s)
      石川真之介、渡辺伸、小高裕和、杉本宗一郎、国分紀秀、高橋忠幸, 他
    • Organizer
      IEEE 2009 Nuclear Science Symposium and Medical Imaging Conference
    • Place of Presentation
      Orlando, Florida
    • Data Source
      KAKENHI-PROJECT-20244017
  • [Presentation] 2008年度における冬季雷活動からの高エネルギー放射線の観測2009

    • Author(s)
      土屋晴文、榎戸輝揚、山田真也、湯浅孝行、川原田円、北口貴雄、国分紀秀、加藤博、岡野眞治、牧島一夫
    • Organizer
      日本物理学会・秋季大会10pSD-6
    • Place of Presentation
      甲南大学
    • Data Source
      KAKENHI-PROJECT-18104004
  • [Presentation] Recent Results of CdTe Diode Double-Sided Strip Detectors2009

    • Author(s)
      渡辺伸、石川真之介、小高裕和、佐藤悟朗、国分紀秀、高橋忠幸, 他
    • Organizer
      IEEE 2009 Nuclear Science Symposium and Medical Imaging Conference
    • Place of Presentation
      Orlando, Florida
    • Data Source
      KAKENHI-PROJECT-20244017
  • [Presentation] 2007年中における冬季雷雲からのガンマ線観測2008

    • Author(s)
      土屋晴文、榎戸輝揚、山田真也、湯浅孝行、川原田円、北口貴雄、国分紀秀、加藤博、岡野眞治、中村聡史、牧島一夫
    • Organizer
      日本物理学会・秋の年会23aSH-12
    • Place of Presentation
      山形大学
    • Data Source
      KAKENHI-PROJECT-18104004
  • [Presentation] 『すざく』衛星によるAXP 4U 0142+61の硬X線放射の観測2008

    • Author(s)
      榎戸輝揚、牧島一夫、中澤知洋、国分紀秀、川原田円、柴崎徳明、古徳純一
    • Organizer
      日本物理学会・秋の年会22pSH-8
    • Place of Presentation
      山形大学
    • Data Source
      KAKENHI-PROJECT-18104004
  • [Presentation] Anomalous X-ray Pulsar 4U 0142+61の非熱的な硬X線パルス放射の観測2008

    • Author(s)
      榎戸輝揚、牧島一夫、中澤知洋、国分紀秀、川原田円
    • Organizer
      日本天文学会
    • Place of Presentation
      岡山理科大学
    • Data Source
      KAKENHI-PROJECT-18104004
  • [Presentation] 『すざく』衛星による銀河団からの硬X線放射の分光観測2007

    • Author(s)
      北口貴雄、川原田円、牧島一夫、太田直美、中澤知洋、国分紀秀, ほか
    • Organizer
      日本天文学会・春の年会T01a
    • Place of Presentation
      東海大学
    • Data Source
      KAKENHI-PROJECT-18104004
  • [Presentation] 「すざく」衛星搭載硬X線検出器 (HXD-II) のバックグラウンドシミュレーション2007

    • Author(s)
      北口貴雄、川原田円、牧島一夫、小高裕和、国分紀秀, ほか
    • Organizer
      日本物理学会
    • Place of Presentation
      首都大学東京
    • Data Source
      KAKENHI-PROJECT-18104004
  • [Presentation] 雷雲電場による粒子加速の地上観測2007

    • Author(s)
      榎戸輝揚、土屋晴文、国分紀秀、川原田円、岡野眞治、加藤博、中村聡史、牧島一夫
    • Organizer
      日本天文学会・秋の年会A109b
    • Place of Presentation
      岐阜大学
    • Data Source
      KAKENHI-PROJECT-18104004
  • [Presentation] 『すざく』衛星硬X線検出器(HXD)主検出部の現状(IV)2007

    • Author(s)
      国分紀秀, 高橋忠幸, 渡辺伸, 中澤知洋, 牧島一夫, 寺田幸功, 川原田円, 他
    • Organizer
      日本物理学会・秋季大会22aZJ-2
    • Place of Presentation
      北海道大学レビューセッション
    • Data Source
      KAKENHI-PROJECT-18104004
  • [Presentation] 日本海の冬季雷雲に付随したX線およびガンマ線の観測2007

    • Author(s)
      土屋晴文, 榎戸輝揚, 山田真也, 湯浅孝行, 川原田円, 北口貴雄, 国分紀秀, 岡野眞治, 加藤博, 中村聡史, 牧島一夫
    • Organizer
      日本物理学会・秋季大会24aZJ-9
    • Place of Presentation
      北海道大学レビューセッション
    • Data Source
      KAKENHI-PROJECT-18104004
  • [Presentation] 『すざく』衛星による銀河団からの非熱的硬X線放射の探査2006

    • Author(s)
      川埜直美、深澤泰司、北口貴雄、川原田円、国分紀秀、牧島一夫、中澤知洋, ほか
    • Organizer
      日本天文学会・秋季年会T06a
    • Place of Presentation
      年九州国際大学
    • Data Source
      KAKENHI-PROJECT-18104004
  • [Presentation] Fine-Pitch Semiconductor Detector for FOXI Mission

    • Author(s)
      S.Ishikawa, S.Watanabe, H.Odaka, S.Sugimoto, M.Kokubun, T.Takahashi, et al.
    • Organizer
      IEEE 2009 Nuclear Science Symposium and Medical Imaging Conference20091000
    • Data Source
      KAKENHI-PROJECT-20244017
  • 1.  MAKISHIMA Kazuo (20126163)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 40 results
  • 2.  NAKAZAWA Kazuhiro (50342621)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 21 results
  • 3.  KODAMA Tadayuki (80343101)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 4.  MATSUSHITA Kyoko (50366423)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 2 results
  • 5.  WATANABE Shin (60446599)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 28 results
  • 6.  HIRAGA Junko (00446527)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 7.  INADA Naohisa (20462658)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 8.  KAWAHARADA Madoka (50462677)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 18 results
  • 9.  TAKAHASHI Tadayuki (50183851)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 24 results
  • 10.  KOYAMA Katsuji (10092206)
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  • 11.  OSUGI Takashi (30033898)
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  • 12.  OHASHI Takaya (70183027)
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  • 13.  MINESHIGE Shin (70229780)
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  • 14.  KUBOTA Aya (00391938)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 3 results
  • 15.  玉川 徹 (20333312)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results

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