Rchr
J-GLOBAL ID：200901019685648521
Update date: Jul. 24, 2024
Sakurai Takashi
サクライ タカシ | Sakurai Takashi
Affiliation and department：
Job title：
Emeritus Professor
Other affiliations (1)：
Homepage URL (2)：
http://solarwww.mtk.nao.ac.jp/sakurai/
,
http://solarwww.mtk.nao.ac.jp/sakurai/jp/
Research field (1)：
Astronomy
Research keywords (6)：
天体物理学
, 磁気流体力学
, 太陽物理学
, Astrophysics
, Magnetohydrodynamics
, Solar Physics
Research theme for competitive and other funds (30)：
- 2020 - 2023 Studies on solar activity and its influence on Earth's environment using data over a century
- 2015 - 2020 Prediction of solar cycle activity and investigation of its impact on climate
- 2015 - 2018 Study on the driving mechanism of solar magnetic activity with emphasis on magnetic helicity
- 2011 - 2015 Study of the Solar Dynamo Action based on the Synoptic, Multi-Aspect Monitoring of the Solar Activity
- 2008 - 2010 Earth and Planetary Science Virtual Data Center
- 2005 - 2008 Studies on the Process of Magnetic Energy Build-up in Solar Flares by Using an Infrared Detector
- 2004 - 2006 Development of an Adaptive Optics System for the Solar Observation
- 2000 - 2001 High-Speed Ha Canera for Solar Flare Observation
- 1999 - 2000 Research on the Solar Corona and Ionosphere based on the Total Solar Eclipse on 11 Aug.1999
- 1998 - 1998 非平衡・非線形・開放系プラズマのダイナミックス
- 1996 - 1998 "Energy Release, Particle Acceleration, and Magnetic Reconnection in Solar Flares"
- 1996 - 1996 UK-Japan Cooperative Study of Solar Flares with the Yohkoh Mission
- 1996 - 1996 Magnetic Field Evolution and Solar Flares
- 1995 - 1996 Development of critical technologies for high-precision space optics
- 1995 - 1996 Concluding Tasks on Solar Terresrial Energy Program
- 1994 - 1995 UK-Japan Cooperative Study of Solar Flares with the Yohkoh Mission
- 1994 - 1994 「ようこう」衛星による太陽活動の観測と、他の恒星の電磁活動現象との比較研究
- 1994 - 1994 Study of Solar Flares and Development of Magnetic Field
- 1993 - 1994 Observations of Solar Eclipse in South America on Nov.3,1994
- 1993 - 1993 Solar Physics in High Spatial Resolution
- 1992 - 1993 UK-Japan Cooperative Study of Solar Flares with the SOLAR-A Spacecraft
- 1992 - 1993 Study of Solar Flares and Development of Magnetic Field
- 1988 - 1992 Observational Studies of Magnetic Energy Storage and Release in Solar Flares
- 1990 - 1990 Study of Active Phenomena and Magnetic Fiflds on the Sun.
- 1988 - 1990 Research Study on Standardization of Astronomical Terminology
- 1987 - 1987 太陽活動第22周期の観測・研究
- 1980 - 太陽活動
- 1980 - Solar Activity
- 太陽の磁場と磁気流体力学現象
- Solar Magnetic Fields and Magnetohydrodynamics
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Papers (195)：
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Takashi Sakurai, Shin Toriumi. Probability Distribution Functions of Sunspot Magnetic Flux. The Astrophysical Journal. 2023. 943. 1. 10
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T. Sakurai, A. N. Wright, K. Takahashi, T. Elsden, Y. Ebihara, N. Sato, A. Kadokura, Y. Tanaka, T. Hori. Poleward Moving Auroral Arcs and Pc5 Oscillations. Journal of Geophysical Research: Space Physics. 2022. 127. 8
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Takashi Sakurai. PSTEP: project for solar-terrestrial environment prediction. Earth, Planets and Space. 2021. 73. 1
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Wiegelmann, Thomas, Sakurai, Takashi. Solar force-free magnetic fields. Living Reviews in Solar Physics. 2021. 18. 1. 1-1
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Hanaoka, Yoichiro, Sakurai, Takashi. Internetwork Magnetic Fields Seen in Fe I 1564.8 nm Full-disk Images. The Astrophysical Journal. 2020. 904. 1. 63-63
ｍore...
MISC (4)：
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S. Inoue, K. Kusano, S. Masuda, T. Miyoshi, T. Yamamoto, T. Magara, T. Tsuneta, T. Sakurai, T. Yokoyama. Three-Dimensional Structure Analysis of Coronal Magnetic Field in AR NOAA 10930 Based on Vector Magnetogram Observations with Hinode/SOT. FIRST RESULTS FROM HINODE. 2008. 397. 110-+
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Y. Muraki, H. Tsuchiya, P. Evenson, K. Fujiki, Y. Matsubara, H. Menjyo, S. Masuda, T. Sako, K. Watanabe, S. Ohnishi, et al. Highest energy neutrons detected by a solar neutron telescope in association with the November 28th 1998, solar flare. 29th International Cosmic Ray Conference, ICRC 2005. 2005. 1. 25-28
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N Baba, N Miura, T Sakurai. Application of shift-and-add method to reconstruction of solar granulation. 18TH CONGRESS OF THE INTERNATIONAL COMMISSION FOR OPTICS: OPTICS FOR THE NEXT MILLENNIUM, TECHNICAL DIGEST. 1999. 3749. 168-169
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N Miura, N Baba, T Sakurai. Superresolution applied to solar granulation images. 18TH CONGRESS OF THE INTERNATIONAL COMMISSION FOR OPTICS: OPTICS FOR THE NEXT MILLENNIUM, TECHNICAL DIGEST. 1999. 3749. 116-117
Education (2)：
- 1973 - 1978 University of Tokyo School of Science Department of Astronomy
- 1969 - 1973 Tokyo Institute of Technology Faculty of Science Department of Physics
Professional career (1)：
- Doctor of Science (The University of Tokyo)
Work history (7)：
- 2016/04 - 現在 National Astronomical Observatory of Japan Solar Science Observatory
- 2016/04 - 2022/03 Tokyo Institute of Technology Earth-Life Science Institute Administrative Director
- 1992/09 - 2016/03 National Astronomical Observatory of Japan Solar Physics Division Professor
- 1988/07 - 1992/08 National Astronomical Observatory of Japan Solar Physics Division Associate Professor
- 1986/01 - 1988/06 Tokyo Astronomical Observatory, University of Tokyo Solar Physics Division Research Assistant
- 1978/10 - 1985/12 Faculty of Science, University of Tokyo Department of Astronomy Research Assistant
- 1978/04 - 1978/09 Tokyo Astronomical Observatory, University of Tokyo Solar Physics Division JSPS Postdoctoral Fellow
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Association Membership(s) (3)：
Japan Geoscience Union
, International Astronomical Union
, Astronomical Society of Japan
