国分紀秀 (Motohide Kokubun) - 論文

国分紀秀, 武井宏延, 和田篤始, 太田方之, 森英之, 夏苅権

宇宙航空研究開発機構研究開発報告: 大気球研究報告 JAXA-RR-24-005 1-18 2025年2月査読有り筆頭著者

国分紀秀, 和田篤始, 太田方之, 森英之

宇宙航空研究開発機構研究開発報告: 大気球研究報告 JAXA-RR-23-003 105-134 2024年2月査読有り筆頭著者

Front Cover: Transportable Strontium Optical Lattice Clocks Operated Outside Laboratory at the Level of 10 −18 Uncertainty (Adv. Quantum Technol. 8/2021)

Noriaki Ohmae, Masao Takamoto, Yosuke Takahashi, Motohide Kokubun, Kuniya Araki, Andrew Hinton, Ichiro Ushijima, Takashi Muramatsu, Tetsuo Furumiya, Yuya Sakai …

Advanced Quantum Technologies 4(8) 2170081-2170081 2021年8月

Transportable Strontium Optical Lattice Clocks Operated Outside Laboratory at the Level of 10 −18 Uncertainty

Noriaki Ohmae, Masao Takamoto, Yosuke Takahashi, Motohide Kokubun, Kuniya Araki, Andrew Hinton, Ichiro Ushijima, Takashi Muramatsu, Tetsuo Furumiya, Yuya Sakai …

Advanced Quantum Technologies 2100015-2100015 2021年5月31日

Origin of the in-orbit instrumental background of the Hard X-ray Imager onboard Hitomi

Kouichi Hagino, Hirokazu Odaka, Goro Sato, Tamotsu Sato, Hiromasa Suzuki, Tsunefumi Mizuno, Madoka Kawaharada, Masanori Ohno, Kazuhiro Nakazawa, Shogo B. Kobayashi …

Journal of Astronomical Telescopes, Instruments, and Systems 6(04) 2020年12月3日査読有り

Spectral properties of gamma-ray bursts observed by the Suzaku wide-band all-sky monitor

Ohmori Norisuke, Yamaoka Kazutaka, Yamauchi Makoto, Urata Yuji, Ohno Masanori, Sugita Satoshi, Hurley Kevin, Tashiro Makoto S, Fukazawa Yasushi, Iwakiri Wataru …

PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN 71(4) 2019年8月査読有り

Event-selection technique for the multi-layer Si-CdTe Compton camera onboard Hitomi

Ohno Masanori, Fukazawa Yasushi, Mizuno Tsunefumi, Takahashi Hiromitsu, Tanaka Yasuyuki, Katsuta Jun'ichiro, Kawano Takafumi, Habata Sho, Okada Chiho, Ohashi Norie …

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 924 327-331-331 2019年4月21日査読有り

Hitomi X-ray observation of the pulsar wind nebula G21.5-0.9

Hitomi Collaboration, Felix Aharonian, Felix Aharonian, Felix Aharonian, Hiroki Akamatsu, Fumie Akimoto, Steven W. Allen, Steven W. Allen, Steven W. Allen, Lorella Angelini …

Publications of the Astronomical Society of Japan 70(3) 38 2018年6月査読有り

Modeling of proton-induced radioactivation background in hard X-ray telescopes: Geant4-based simulation and its demonstration by Hitomi's measurement in a low Earth orbit

Hirokazu Odaka, Makoto Asai, Kouichi Hagino, Tatsumi Koi, Greg Madejski, Tsunefumi Mizuno, Masanori Ohno, Shinya Saito, Tamotsu Sato, Dennis H. Wright …

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 891 92-105 2018年5月査読有り

In-orbit performance and calibration of the Hard X-ray Imager onboard Hitomi (ASTRO-H)

Kouichi Hagino, Kazuhiro Nakazawa, Goro Sato, Motohide Kokubun, Teruaki Enoto, Yasushi Fukazawa, Katsuhiro Hayashi, Jun Kataoka, Junichiro Katsuta, Shogo B. Kobayashi …

Journal of Astronomical Telescopes, Instruments, and Systems 4(2) 2018年4月

Hard x-ray imager onboard Hitomi (ASTRO-H)

Nakazawa Kazuhiro, Sato Goro, Kokubun Motohide, Enoto Teruaki, Fukazawa Yasushi, Hagino Kouichi, Hayashi Katsuhiro, Kataoka Jun, Katsuta Junichiro, Kobayashi Shogo B …

JOURNAL OF ASTRONOMICAL TELESCOPES INSTRUMENTS AND SYSTEMS 4(2) 1-1 2018年4月査読有り

Hitomi (ASTRO-H) X-ray Astronomy Satellite

高橋忠幸他, h author

Journal of Astronomical Telescopes, Instruments, and Systems 4(2) 021402-1-021402-13 2018年4月査読有り

Vibration isolation system for cryocoolers of soft x-ray spectrometer on-board ASTRO-H (Hitomi)

Yoh Takei, Susumu Yasuda, Kosei Ishimura, Naoko Iwata, Atsushi Okamoto, Yoichi Sato, Mina Ogawa, Makoto Sawada, Taro Kawano, Shingo Obara …

Journal of Astronomical Telescopes, Instruments, and Systems 4(1) 2018年1月1日査読有り

Time assignment system and its performance aboard the Hitomi satellite

Yukikatsu Terada, Sunao Yamaguchi, Shigenobu Sugimoto, Taku Inoue, Souhei Nakaya, Maika Murakami, Seiya Yabe, Kenya Oshimizu, Mina Ogawa, Tadayasu Dotani …

Journal of Astronomical Telescopes, Instruments, and Systems 4(1) 2018年1月1日査読有り

Long-term test of a stacked CdTe mini-HXI setup

Daniel Maier, Benoit Horeau, Philippe Laurent, Olivier Limousin, Diana Renaud, Madoka Kawaharada, Motohide Kokubun, Goro Sato, Tadayuki Takahashi, Shin Watanabe …

Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 912 199-204 2018年査読有り

Evaluation of in-orbit thermal performance of X-ray astronomy satellite "hitomi"

Naoko Iwata, Takashi Usui, Mizuho Ikeda, Yoh Takei, Atsushi Okamoto, Hiroyuki Ogawa, Takahiro Yumoto, Yukari Ono, Motohide Kokubun, Tadayuki Takahashi

Journal of Spacecraft and Rockets 55(1) 77-84 2018年査読有り

Solar abundance ratios of the iron-peak elements in the Perseus cluster

Felix Aharonian, Hiroki Akamatsu, Fumie Akimoto, Steven W. Allen, Lorella Angelini, Marc Audard, Hisamitsu Awaki, Magnus Axelsson, Aya Bamba, Marshall W. Bautz …

NATURE 551(7681) 478-+ 2017年11月査読有り

Suzaku Wide-band All-sky Monitor (WAM) observations of GRBs and SGRs

Kazutaka Yamaoka, Masanori Ohno, Makoto S. Tashiro, Kevin Hurley, Hans A. Krimm, Amy Y. Lien, Norisuke Ohmori, Satoshi Sugita, Yuji Urata, Tetsuya Yasuda …

PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN 69(3) 2017年6月査読有り

Hitomi Constraints on the 3.5 keV Line in the Perseus Galaxy Cluster

F. A. Aharonian, H. Akamatsu, F. Akimoto, S. W. Allen, L. Angelini, K. A. Arnaud, M. Audard, H. Awaki, M. Axelsson, A. Bamba …

ASTROPHYSICAL JOURNAL LETTERS 837(1) 2017年3月査読有り

Ground Based Test Verification of a Nonlinear Vibration Isolation System for Cryocoolers of the Soft X-ray Spectrometer (SXS) onboard ASTRO-H (Hitomi)

Bradley Allen, Catherine Borst, Scott Kidney, Mark Mimovich, Chris Paavola, Timothy Pargett, Paul Wilke, Christian Smith, Kosei Ishimura, Yoh Takei …

2017 IEEE AEROSPACE CONFERENCE 9905 2017年査読有り

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