Rchr
J-GLOBAL ID：202001012618953062
Update date: Oct. 08, 2024
Sugahara Yuma
スガハラ ユウマ | Sugahara Yuma
Affiliation and department：
Job title：
次席研究員
Other affiliations (1)：
Research field (1)：
Astronomy
Research theme for competitive and other funds (1)：
- 2018 - 2020 Galaxy Formation Proved by the Redshift Evolution of the Galactic-scale Outflows
Papers (45)：
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Tom J.L.C. Bakx, Hiddo S.B. Algera, Bram Venemans, Laura Sommovigo, Seiji Fujimoto, Stefano Carniani, Masato Hagimoto, Takuya Hashimoto, Akio K. Inoue, Dragan Salak, et al. Gas conditions of a star-formation selected sample in the first billion years. Monthly Notices of the Royal Astronomical Society. 2024. 532. 2. 2270-2288
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Shun Hatano, Masami Ouchi, Hiroya Umeda, Kimihiko Nakajima, Toshihiro Kawaguchi, Yuki Isobe, Shohei Aoyama, Kuria Watanabe, Yuichi Harikane, Haruka Kusakabe, et al. EMPRESS. XIV. Strong High-ionization Lines of Young Galaxies at z = 0-8: Ionizing Spectra Consistent with the Intermediate-mass Black Holes with M BH ∼ 103-106 M ⊙. Astrophysical Journal. 2024. 966. 2
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Seiji Fujimoto, Masami Ouchi, Kimihiko Nakajima, Yuichi Harikane, Yuki Isobe, Gabriel Brammer, Masamune Oguri, Clara Giménez-Arteaga, Kasper E. Heintz, Vasily Kokorev, et al. JWST and ALMA Multiple-line Study in and around a Galaxy at z = 8.496: Optical to Far-Infrared Line Ratios and the Onset of an Outflow Promoting Ionizing Photon Escape. The Astrophysical Journal. 2024
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Yuxing Zhong, Akio K Inoue, Yuma Sugahara, Kana Morokuma-Matsui, Shinya Komugi, Hiroyuki Kaneko, Yoshinobu Fudamoto. Revisiting the Dragonfly galaxy II. Young, radiatively efficient radio-loud AGN drives massive molecular outflow in a starburst merger at z = 1.92. Monthly Notices of the Royal Astronomical Society. 2024. 529. 4. 4531-4553
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Kuria Watanabe, Masami Ouchi, Kimihiko Nakajima, Yuki Isobe, Nozomu Tominaga, Akihiro Suzuki, Miho N. Ishigaki, Ken’ichi Nomoto, Koh Takahashi, Yuichi Harikane, et al. EMPRESS. XIII. Chemical Enrichment of Young Galaxies Near and Far at z ∼ 0 and 4-10: Fe/O, Ar/O, S/O, and N/O Measurements with a Comparison of Chemical Evolution Models. The Astrophysical Journal. 2024
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MISC (12)：
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碓氷光崇, 橋本拓也, 馬渡健, 大曽根渉, 井上昭雄, 菅原悠馬, REN Yi, 札本佳伸, 田村陽一, 萩本将都, et al. RIOJA:z=6.81銀河のJWST+ALMA解析(2)ISM物理状態の推定. 日本天文学会年会講演予稿集. 2024. 2024
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馬渡健, 橋本拓也, 碓氷光崇, 大曽根渉, 井上昭雄, 菅原悠馬, REN Yi, 札本佳伸, 田村陽一, 萩本将都, et al. RIOJA:z=6.81銀河のJWST+ALMA解析(1)SEDから探る多成分系の性質. 日本天文学会年会講演予稿集. 2024. 2024
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大曽根渉, 橋本拓也, 馬渡健, 碓氷光崇, 井上昭雄, 菅原悠馬, REN Yi, 札本佳伸, 田村陽一, 萩本将都, et al. RIOJA:赤方偏移7.9の原始銀河団コア領域にある銀河の輝線比診断. 日本天文学会年会講演予稿集. 2024. 2024
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萩本将都, 田村陽一, 梅畑豪紀, 谷口暁星, BAKX Tom, 井上昭雄, 菅原悠馬, 札本佳伸, 橋本拓也, 馬渡健, et al. 多相星間物質モデルで探る赤方偏移z=8.312の星形成銀河における中性ガスの“porosity”の推定. 日本天文学会年会講演予稿集. 2023. 2023
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碓氷光崇, 橋本拓也, 馬渡健, 仲里佑利奈, 吉田直紀, 井上昭雄, 菅原悠馬, 札本佳伸, REN Yi, 田村陽一, et al. JWST/MSAシャッターのスリットロスによる物理量測定への影響. 日本天文学会年会講演予稿集. 2023. 2023
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Education (3)：
- 2017 - 2020 The University of Tokyo Graduate School of Science Department of Physics
- 2015 - 2017 The University of Tokyo Graduate School of Science Department of Physics
- 2011 - 2015 Kyoto University Faculty of Science Faculty of Science
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