Rchr
J-GLOBAL ID：201701002662365363
Update date: Oct. 25, 2021
Toshiki Sato
Toshiki Sato
Affiliation and department：
Homepage URL (1)：
https://toshikisato.wixsite.com/mysite
Research field (2)：
Astronomy
, Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
Research keywords (7)：
宇宙線
, 高エネルギー宇宙物理学
, X-ray Telescope
, Supernova Remnants
, Supernovae
, X-ray Astronomy
, Astrophysics
Research theme for competitive and other funds (4)：
- 2019 - 2023 44Ti専用硬X線望遠鏡で明らかにする銀河系内陽電子の起源
- 2019 - 2021 Constraint of the Nuclear Burning Condition in the Deep Core of the Massive Star’s Explosion
- 2018 - 2020 Ia型超新星の爆発機構解明に向けた観測的三次元モデルの構築
- 2016 - 2018 44Tiの合成量に基づいた対称・非対称な重力崩壊型超新星爆発の元素合成の解明
Papers (40)：
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Toshiki Sato, Keiichi Maeda, Shigehiro Nagataki, Takashi Yoshida, Brian Grefenstette, Brian J. Williams, Hideyuki Umeda, Masaomi Ono, John P. Hughes. High-entropy ejecta plumes in Cassiopeia A from neutrino-driven convection. Nature. 2021. 592. 7855. 537-540
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Gilles Ferrand, Donald C. Warren, Masaomi Ono, Shigehiro Nagataki, Friedrich K. Röpke, Ivo R. Seitenzahl, Florian Lach, Hiroyoshi Iwasaki, Toshiki Sato. From supernova to supernova remnant: Comparison of thermonuclear explosion models. Astrophysical Journal. 2021. 906. 2
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Ryosuke Hirai, Toshiki Sato, Philipp Podsiadlowski, Alejandro Vigna-Gómez, Ilya Mandel. Formation pathway for lonely stripped-envelope supernova progenitors: Implications for Cassiopeia A. Monthly Notices of the Royal Astronomical Society. 2020. 499. 1. 1154-1170
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Matthew J. Millard, Jayant Bhalerao, Sangwook Park, Toshiki Sato, John P. Hughes, Patrick Slane, Daniel Patnaude, David Burrows, Carles Badenes. An ejecta kinematics study of kepler's supernova remnant with high-resolution chandra hetg spectroscopy. Astrophysical Journal. 2020. 893. 2
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Toshiki Sato, Takashi Yoshida, Hideyuki Umeda, Shigehiro Nagataki, Masaomi Ono, Keiichi Maeda, Ryosuke Hirai, John P. Hughes, Brian J. Williams, Yoshitomo Maeda. A Subsolar Metallicity Progenitor for Cassiopeia A, the Remnant of a Type IIb Supernova. ASTROPHYSICAL JOURNAL. 2020. 893. 1
ｍore...
Lectures and oral presentations (5)：
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X線観測によるケプラーの超新星残骸の明るい塊構造の三次元速度測定
(日本天文学会秋季年会 2017)
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In-flight Calibration Status of the Soft X-ray Telescopes (SXTs) onboad the Hitomi Satellite
(12th IACHEC meeting 2017)
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カシオペア A の逆行衝撃波の固有運動とスペクトル変動の調査
(日本天文学会春季年会 2017)
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Plasma Study of the Cassiopeia A Supernova Remnant
(Spectroscopy of Cosmic Plasma in the Era of ASTRO-H 2015)
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Time variation of Cassiopeia A and a new evidence of the variation
(COSPAR MOSCOW 2014 2014)
Education (3)：
- 2015 - 2018 Tokyo Metropolitan University
- 2013 - 2015 Tokyo Metropolitan University
- 2009 - 2013 Tokyo Metropolitan University
Professional career (1)：
Work history (4)：
- 2021/04 - 現在 Rikkyo University Department of Physics Assistant Professor
- 2018/04 - 2021/03 理化学研究所 玉川高エネルギー宇宙物理研究室 基礎特別研究員
- 2018/07 - 2020/12 NASA's Goddard Space Flight Center, Visiting Post-doc Associate
- 2016/04 - 2018/03 日本学術振興会 特別研究員 数物系科学 (DC2)
Awards (3)：
- 2015 - NASA 2015 NASA ’s Robert H. Goddard Exceptional Achievement for Science Team
- 2014 - ASTRO-H science working group Best poster prize at 5th ASTRO-H Summer School
- 2014 - NASA 2014 NASA's Group Achievement Award
Association Membership(s) (1)：
THE ASTRONOMICAL SOCIETY OF JAPAN
