Rchr
J-GLOBAL ID：201701002662365363   Update date: May. 07, 2025

Toshiki Sato

Toshiki Sato
Affiliation and department：
Meiji University School of Science and Technology Department of Physics

About Meiji University School of Science and Technology Department of Physics


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 (53)：
  • Makoto Sawada, Toshiki Sato, Keiichi Maeda, Koki Itonaga. Revisiting the Suzaku spectrum of the Galactic SNR W 49B: Non-detection of iron K-shell charge-exchange emission and refined ejecta-mass ratios of iron-group elements. Publications of the Astronomical Society of Japan. 2025
  • Marc Audard, Hisamitsu Awaki, Ralf Ballhausen, Aya Bamba, Ehud Behar, Rozenn Boissay-Malaquin, Laura Brenneman, Gregory V. Brown, Lia Corrales, Elisa Costantini, et al. XRISM Spectroscopy of the Fe Kα Emission Line in the Seyfert Active Galactic Nucleus NGC 4151 Reveals the Disk, Broad-line Region, and Torus. Astrophysical journal letters. 2024. 973. 1
  • Takumi Yomogida, Tadashi Hashimoto, Takuma Okumura, Shinya Yamada, Hideyuki Tatsuno, Hirofumi Noda, Ryota Hayakawa, Sayuri Takatori, Shinji Okada, Tadaaki Isobe, et al. Application of transition-edge sensor for micro-X-ray fluorescence measurements and micro-X-ray absorption near edge structure spectroscopy: a case study of uranium speciation in biotite obtained from uranium mine. The Analyst. 2024
  • Toshiki Sato, Takashi Yoshida, Hideyuki Umeda, John P. Hughes, Keiichi Maeda, Shigehiro Nagataki, Brian J. Williams. Examining Neutrino-Matter Interactions in the Cassiopeia A Supernova. The Astrophysical Journal. 2023
  • Yusuke Sakai, Shinya Yamada, Toshiki Sato, Ryota Hayakawa, Ryota Higurashi, Nao Kominato. Richardson-Lucy Deconvolution with a Spatially Variant Point-spread Function of Chandra: Supernova Remnant Cassiopeia A as an Example. The Astrophysical Journal. 2023. 951. 1. 59-59
ｍore...
MISC (4)：
Lectures and oral presentations  (5)：
  • 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)
  • In-flight Calibration Status of the Soft X-ray Telescopes (SXTs) onboad the Hitomi Satellite
    (12th IACHEC meeting 2017)
  • 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)
  • Plasma Study of the Cassiopeia A Supernova Remnant
    (Spectroscopy of Cosmic Plasma in the Era of ASTRO-H 2015)
  • 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)：
  • 博士(理学) (首都大学東京)
Work history (6)：
  • 2023/04 - 現在 Meiji University School of Science and Technology Department of Physics Senior Assistant Professor
  • 2021/04 - 2023/03 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 基礎科学特別研究員
  • 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)
Show all
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
※ Researcher’s information displayed in J-GLOBAL is based on the information registered in researchmap. For details, see here.

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