Rchr

J-GLOBAL ID：201101069358576180 Update date: Nov. 19, 2024

Kawai Nobuyuki

カワイノブユキ | Kawai Nobuyuki

Affiliation and department：
Job title： Professor
Homepage URL (1)： http://kaken.nii.ac.jp/ja/r/80195031

Research field (2)： Particle, nuclear, cosmic-ray, and astrophysics - experiment , Astronomy

Research keywords (38)： X-ray detectors , optical astronomy , neutron stars , black holes , pulsars , X-ray binaries , gamma-ray bursts , X-ray Astronomy , ガンマ線源 , なだれ増幅 , 宇宙物理 , X線源 , シンクロトロン輻射 , デ-タ取得 , 光学天文学 , 近接連星 , SS433 , マイクロカロリメ-タ , デジタル信号処理 , ロボット望遠鏡 , 放射線検出 , カロリメ-タ , カーボンナノチューブ , 宇宙ジェット , X線連星 , 実時間信号処理 , X線分光学 , 超高エネルギ-ガンマ線 , 粒子加速 , 超新星残骸 , 科学衛星 , ボロメ-タ , X線スペクトル , ガンマ線天文学 , X線検出器 , パルサ- , ガンマ線バースト , X線天文学

Research theme for competitive and other funds (51)：

2019 - 2023 Ultraviolet Transient Survey with a Very Small Satellite
2017 - 2022 Gravitational wave physics and astronomy: Genesis
2017 - 2022 Gravitational Wave Sources Probed with High Energy Observations
2016 - 2019 Revealing MAXI unidentified short transient by prompt followup
2016 - 2019 Development of high-precision high-speed transient detection method in wide-field survey utilizing GPU and Deep Learning

2012 - 2017 New development in astrophysics through multi messenger observation of gravitational wave sources

2012 - 2017 Search for X/gamma radiation from gravitational wave sources

2012 - 2016 Outbursts and stellar disk in Be X-ray binary revealed by continuous observation with MAXI

2007 - 2012 Coordination of the Research for Deciphering the Ancient Universe with Gamma-Ray Bursts

2009 - 2011 Comprehensive Study of Black Hole Candidates with Monitor of All-sky X-ray Image, MAXI

2008 - 2011 Dependence of extrasolar planetary systems on host stars' metallicity

2007 - 2010 Probing the Origins and Environments of Gamma-Ray Burst with the explosive X-ray and gamma-ray emission

2007 - 2010 Deciphering the Ancient Universe with Gamma-Ray Bursts

2007 - 2009 Development of high-speed attitude control system for the university satellite in measuring γ-ray polarization of transient sources

2006 - 2008 Development of a new radiation detector utilizing carbon nanotube as anode

1997 - 2008 Development of MAXI (Monitor of All-Sky X-ray Image) Experiment on the International Space Station

1997 - 2008 国際宇宙ステーション搭載用全天X線監視装置MAXIの開発

2002 - 2007 Study of Formation and Evolution of the Universe by the Prompt Detections/Observations of Gamma-Ray Bursts

2002 - 2007 ガンマ線バーストの迅速な発見、観測による宇宙形成・進化の研究

2004 - 2006 Development of a High Sensitivity PMT assembly for the balloon-borne Soft Gamma-ray Polarimeter

2002 - 2006 X線・γ線観測にもとづくガンマ線バーストの起源の研究

2002 - 2006 Study of the formation and the evolution of the Universe with prompt observations of gamma-ray bursts

2004 - 2005 カーボン・ナノチューブを用いた放射線検出素子の開発

2001 - 2005 高エネルギー天体の観測的研究

2001 - 2005 Observational Research of Cosmic High Energy Sources

1990 - 2004 Observation of Gamma-Ray Bursts with High Energy Transient Explorer

1990 - 2004 高エネルギー・トランジェント天体観測衛星HETEによるガンマ線バーストの研究

2001 - 2002 Study of Gamma-Ray Bursts and Afterglows using HETE-2 Satellite

2000 - 2002 ガンマ線バースト即時観測用ロボット望遠鏡システムの開発

2000 - 2001 A study on the Emission Mechanism of X-ray and Gamma-rays from the pulsars

1998 - 2000 Observations of Gamma-Ray Afterglows with Wide-field Optical Telescope

1998 - 1998 すばるチェレンコフ光望遠鏡によるパルサーの観測

1996 - 1998 X-ray Astronomy Study with the ASCA Satellite

1997 - 1997 X線撮像観測によるパルサー周辺の加速現象の研究

1996 - 1997 Basic Study on the System of Optical Camera Arrays with Wide Field of View for Transient Astronomical Objects

1996 - 1996 宇宙X線背景放射に関わる活動銀河核の研究

1996 - 1996 高エネルギー・パルサーのX線・ガンマ線による観測的研究

1996 - 1996 γ線バーストからの超高エネルギーγ線輻射の探査

1995 - 1995 高エネルギー・パルサーの探索

1994 - 1995 Development of computation-intensive X-ray signal prcesssing system for X-ray calorimeter

1993 - 1995 A Research of Astronomical High Energy Transient objects

1994 - 1994 X線及びガンマ線スペクトルによるパルサー磁気圏の進化の診断

1994 - 1994 活動銀河核におけるX線スペクトルの構造の研究

1992 - 1994 X-Ray Astronomy Study with the Astro-D Satellite

1993 - 1993 ラインX線を手がかりとした恒星ジェット天体の研究

1991 - 1993 Study of Hard X-rays and gamma -rays from AGN's aboard Balloons

1991 - 1993 High Energy Transient Experiment

1989 - 1991 Japan-U. K. Collaboration in X-ray Astronomy Research with the Scientific Satellite "Ginga"

1987 - 1988 Study of cooled solid state detectors for X-rays

1987 - 1987 科学衛星Astro-C(ぎんが)による日英共同X線観測調査

インターネットを活用したロボット望遠鏡の開発

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Papers (569)：

Sili Wang, Nobuyuki Kawai, Megumi Shidatsu, Yoshiki Matsuoka. Transition luminosities of Galactic black hole transients with Swift/XRT and NICER/XTI observations. Publications of the Astronomical Society of Japan. 2023
K. Sato, N. Y. Yamasaki, M. Ishida, Y. Maeda, K. Mitsuda, Y. Ishisaki, Y. Fujita, Y. Ezoe, I. Mitsuishi, Y. Tawara, et al. Super DIOS Project for Exploring “Dark Baryon”. Journal of Low Temperature Physics. 2022. 209. 5-6. 971-979
Mutsumi Sugizaki, Tatehiro Mihara, Kohei Kobayashi, Hitoshi Negoro, Megumi Shidatsu, Sean N Pike, Wataru Iwakiri, Sota Urabe, Motoko Serino, Nobuyuki Kawai, et al. Discovery of a new supergiant fast X-ray transient MAXI J0709-159 associated with the Be star LY Canis Majoris. Publications of the Astronomical Society of Japan. 2022. 74. 5. 1131-1142
Tomohiro Yoshitake, Megumi Shidatsu, Yoshihiro Ueda, Shin Mineshige, Katsuhiro L Murata, Ryo Adachi, Hiroyuki Maehara, Daisaku Nogami, Hitoshi Negoro, Nobuyuki Kawai, et al. Multiwavelength observations of the black hole X-ray binary MAXI J1820+070 in the rebrightening phase. Publications of the Astronomical Society of Japan. 2022
Sili Wang, Nobuyuki Kawai, Megumi Shidatsu, Katsuhiro Murata, Ryohei Hosokawa, Hidekazu Hanayama, Takashi Horiuchi, Kumiko Morihana. Multi-wavelength studies of the X-ray binary MAXI J1727-203: constraining system parameters. Monthly Notices of the Royal Astronomical Society. 2022

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MISC (258)：

高橋一郎, 笹田真人, 庭野聖史, 佐藤翔太, 樋口成和, 関響, 武井宏延, 谷津陽一, 河合誠之, 篠田浩一, et al. 機械学習による突発天体識別器のMITSuME望遠鏡追観測システムへの実装. 日本天文学会年会講演予稿集. 2024. 2024
佐藤翔太, 谷津陽一, 河合誠之, 笹田真人, 高橋一郎, 村田勝寛. ブレーザーS5 0716+714の多波長スペクトルの時間変動解析. 日本天文学会年会講演予稿集. 2023. 2023
樋口成和, 村田勝寛, 河合誠之, 庭野聖史, 笹田真人, 高橋一郎, 谷津陽一, 伊藤亮介, 志達めぐみ, 花山秀和, et al. ブラックホールX線連星MAXIJ1820+070の長期光度曲線の解析. 日本天文学会年会講演予稿集. 2023. 2023
福田美実, 原拓輝, 尾形舜, 中村倫敦, 能登亮太朗, 大平明日香, 早津俊祐, 関響, 武井宏延, 谷津陽一, et al. 天文観測衛星「うみつばめ」搭載用紫外線望遠鏡の熱設計. 日本天文学会年会講演予稿集. 2023. 2023
早津俊祐, 福田美実, 原拓輝, 尾形舜, 中村倫敦, 能登亮太朗, 大平明日香, 関響, 武井宏延, 大坪恵人, et al. Thermal Design of an Ultraviolet Telescope in the Development of Micro-Satellite “PETREL”. 宇宙科学技術連合講演会講演集(CD-ROM). 2023. 67th

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Lectures and oral presentations (20)：

X-ray polarimetry small satellite TSUBAME
(GAMMA-RAY BURSTS 2007 2008)
Substructure spectral analysis of HETE-2 burst GRB060115
(GAMMA-RAY BURSTS 2007 2008)
Spectrum Feature of the Underlying Soft Component of GRB041006.
(GAMMA-RAY BURSTS 2007 2008)
Development of A New Background Reduction Method for WXM/HETE-2 and Its Application for Bright GRB Spectra
(GAMMA-RAY BURSTS 2007 2008)
Spectrum Feature of the Underlying Soft Component of GRB041006.
(GAMMA-RAY BURSTS 2007 2008)

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Education (2)：

- 1985 The University of Tokyo
- 1980 The University of Tokyo Faculty of Science Department of Physics

Professional career (1)：

Doctor of Science (The University of Tokyo)

Work history (9)：

2024/07 - 現在 RIKEN High Energy Astrophysics Laboratory Senior Visiting Scientist
2023/04 - 現在 Tokyo Institute of Technology
2016/04 - 2023/03 Tokyo Institute of Technology School of Science Professor
2001/04 - 2016/03 Tokyo Institute of Technology Graduate School of Science and Engineering
1996/08 - 2001/03 理化学研究所宇宙放射線研究室副主任研究員

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Association Membership(s) (2)：

日本天文学会 , 日本物理学会

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