Hasegawa Sunao

ハセガワスナオ | Hasegawa Sunao

Affiliation and department：
Job title： Associate Senior Researcher

Research field (2)： Solid earth science , Astronomy

Research keywords (2)： asteroid , impact

Research theme for competitive and other funds (16)：

2022 - 2026 Origin of an extra-large metallic core of Mercury and M-type asteroids inferred from differentiation process between iron and rock at the region of terrestrial planets
2021 - 2024 衝突残留磁化を用いて探る惑星磁場の初期進化史
2021 - 2024 専用装置による小天体衝突過程重力依存性の実証的研究
2020 - 2023 Impact history of our solar system from water on differentiated asteroids
2019 - 2022 Study of collisional disruption by using the ultra-high speed X-ray tomography and implication for the diversity of asteroid families

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Papers (273)：

Hasegawa, Sunao, Marsset, Michaël, DeMeo, Francesca E., Hanuš, Josef, Binzel, Richard P., Bus, Schelte J., Burt, Brian, Polishook, David, Thomas, Cristina A., Geem, Jooyeon, et al. Candidate Main-belt Asteroids for Surface Heterogeneity. The Astronomical Journal. 2024
Aline Percot, Farah Mahieddine, Hajime Yano, Sunao Hasegawa, Makoto Tabata, Akihiko Yamagishi, Hajime Mita, Alejandro Paredes-Arriaga, Marie-Christine Maurel, Jean-François Lambert, et al. Surface-Enhanced Raman Spectroscopy (SERS) for Identifying Traces of Adenine in Organic-Bearing Extraterrestrial Dust Analogs Captured in the Tanpopo Aerogel after Hypervelocity Impacts. Gels. 2024
Tatsuhiro Michikami, Axel Hagermann, Akira Tsuchiyama, Yushi Otsuka, Michihiko Nakamura, Satoshi Okumura, Harumasa Kano, Junya Matsuno, Sunao Hasegawa. The influence of chondrules on sub-mm fragment shape distributions in Allende impact experiments. Icarus. 2024. 116068-116068
Sato, Masahiko, Kurosawa, Kosuke, Hasegawa, Sunao, Takahashi, Futoshi. Effects of Pressure and Temperature Changes on Shock Remanence Acquisition for Single-Domain Titanomagnetite-Bearing Basalt. Journal of Geophysical Research (Planets). 2024
Masato Kiuchi, Takaya Okamoto, Yuuya Nagaashi, Yukari Yamaguchi, Sunao Hasegawa, Akiko M. Nakamura. Impact experiments on granular materials under low gravity: Effects of cohesive strength, internal friction, and porosity of particle layers on crater size. Icarus. 2023. 404. 115685-115685

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MISC (632)：

黒澤, 耕介, 佐藤, 雅彦, 大野, 遼, 富岡, 尚敬, 新原, 隆史, 長谷川, 直, KUROSAWA, Kosuke, SATO, Masahiko, ONO, Haruka, TOMIOKA, Naotaka, et al. 粉体標的の衝突直下点近傍の温度分布. 令和4 年度宇宙科学に関する室内実験シンポジウム講演集 = Proceedings of 2023 Symposium on Laboratory Experiment for Space Science. 2023
佐藤, 雅彦, 黒澤, 耕介, 長谷川, 直, 高橋, 太, SATO, Masahiko, KUROSAWA, Kosuke, HASEGAWA, Sunao, TAKAHASHI, Futoshi. 衝突残留磁化強度の温度・圧力依存性に関する研究. 令和4 年度宇宙科学に関する室内実験シンポジウム講演集 = Proceedings of 2023 Symposium on Laboratory Experiment for Space Science. 2023
岩田翔也, 平井隆之, 中澤淳一郎, 増地大陸, 長谷川直, 新井和吉, 矢野創. Hypervelocity Impact Experiments for Determining the Calibration Parameters of the CLOTH Dust Detector. 宇宙科学技術連合講演会講演集(CD-ROM). 2023. 67th
柿木玲亜, 荒川政彦, 保井みなみ, 長谷川直, 山本裕也. レゴリスに覆われた基盤岩標的へのクレーター形成実験:クレーター形態と衝突励起振動の計測. 日本惑星科学会秋季講演会予稿集(Web). 2023. 2023
豊嶋遥名, 荒川政彦, 保井みなみ, 笹井遥, 長谷川直. クレーター形成に伴う周辺大気の温度変化. 日本惑星科学会秋季講演会予稿集(Web). 2023. 2023

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Lectures and oral presentations (132)：

High-velocity oblique impact may form a hot spring on a crater floor of icy bodies
(55th Lunar and Planetary Science Conference 2024)
アエンデ隕石の衝突破片形状と岩石組織
(宇宙科学に関する室内実験シンポジウム 2024)
金属ターゲットと岩石弾丸の高速度衝突によるエジェクタの二次標的を用いた解析
(宇宙科学に関する室内実験シンポジウム 2024)
デブリの超高速衝突を受けた無機ガラスのき裂進展及び分岐挙動の評価
(宇宙科学に関する室内実験シンポジウム 2024)
粉体流中のダストクラスター形成実験:クラスター間衝突実験に向けた準備状況
(宇宙科学に関する室内実験シンポジウム 2024)

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Education (3)：

1996 - 1999 東京大学大学院理学系研究科
1993 - 1995 The University of Electro-Communications Graduate School of Electro-Communications
1989 - 1993 The University of Electro-Communications Faculty of Electro-Communications

Professional career (1)：

Work history (6)：

2016/04 - 現在 Sojo University Faculty of Engineering, Department of Aerospace Systems Engineering
2015/10 - 2016/03 Sojo University Faculty of Engineering, Department of Aerospace Systems Engineering
2005/04 - 2015/09 Sojo University Faculty of Engineering, Department of Aerospace Systems Engineering
2004/04 - 2005/03 Sojo University Faculty of Engineering, Department of Aerospace Systems Engineering
2001/04 - 2004/03 日本学術振興会特別研究員

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Committee career (2)：

Awards (2)：

2020/03 - 日本金属学会金属組織写真賞奨励賞石英ガラス板の超高速衝突(内部損傷進展過程の実時間光弾性撮影)
2016/03 - 日本天文学会第20回日本天文学会欧文研究報告論文賞 Asteroid Catalog Using AKARI: AKARI/IRC Mid-Infrared Asteroid Survey

Association Membership(s) (3)：

Japan Geoscience Union , THE ASTRONOMICAL SOCIETY OF JAPAN , THE JAPANESE SOCIETY FOR PLANETARY SCIENCES

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