Rchr
J-GLOBAL ID：202101011108531580
Update date: Nov. 21, 2024
Nakajima Kimihiko
ナカジマ キミヒコ | Nakajima Kimihiko
Affiliation and department：
Research field (1)：
Astronomy
Research keywords (3)：
Galaxy Evolution
, Extragalactic Astronomy
, Cosmic Reionization
Research theme for competitive and other funds (3)：
- 2020 - 2022 Observational study of star-formation and chemical enrichment in the youngest galaxies
- 2018 - 2019 Observational study of ionising photon escape from galaxies for understanding cosmic reionisation
- 2012 - 2013 ライマンアルファ輝線銀河の観測的研究:小質量銀河から探る銀河の成長過程の理解
Papers (85)：
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Yi Xu, Masami Ouchi, Hidenobu Yajima, Hajime Fukushima, Yuichi Harikane, Yuki Isobe, Kimihiko Nakajima, Minami Nakane, Yoshiaki Ono, Hiroya Umeda, et al. Dynamics of a Galaxy at z > 10 Explored by JWST Integral Field Spectroscopy: Hints of Rotating Disk Suggesting Weak Feedback. The Astrophysical Journal. 2024
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Minami Nakane, Masami Ouchi, Kimihiko Nakajima, Yuichi Harikane, Nozomu Tominaga, Koh Takahashi, Daichi Kashino, Hiroto Yanagisawa, Kuria Watanabe, Ken’ichi Nomoto, et al. Low [O/Fe] Ratio in a Luminous Galaxy at the Early Cosmic Epoch (z > 10): Signature of Short Delay Time or Bright Hypernovae/Pair-instability Supernovae?. The Astrophysical Journal. 2024
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Hiroto Yanagisawa, Masami Ouchi, Kuria Watanabe, Akinori Matsumoto, Kimihiko Nakajima, Hidenobu Yajima, Kentaro Nagamine, Koh Takahashi, Minami Nakane, Nozomu Tominaga, et al. Strong He i Emission Lines in High N/O Galaxies at z ∼ 6 Identified in JWST Spectra: High He/H Abundance Ratios or High Electron Densities?. The Astrophysical Journal. 2024
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Hiroto Yanagisawa, Masami Ouchi, Kimihiko Nakajima, Hidenobu Yajima, Hiroya Umeda, Shunsuke Baba, Takao Nakagawa, Minami Nakane, Akinori Matsumoto, Yoshiaki Ono, et al. Balmer Decrement Anomalies in Galaxies at z ∼ 6 Found by JWST Observations: Density-bounded Nebulae or Excited H i Clouds?. The Astrophysical Journal. 2024. 974. 2. 180-180
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Hiroya Umeda, Masami Ouchi, Kimihiko Nakajima, Yuichi Harikane, Yoshiaki Ono, Yi Xu, Yuki Isobe, Yechi Zhang. JWST Measurements of Neutral Hydrogen Fractions and Ionized Bubble Sizes at z = 7-12 Obtained with Lyα Damping Wing Absorptions in 27 Bright Continuum Galaxies. The Astrophysical Journal. 2024
ｍore...
MISC (3)：
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Ionization State of Inter-Stellar Medium in Star-Forming Galaxies. 2015. 108. 1. 51-58
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五十嵐創, 河野孝太郎, 本原顕太郎, 嶋作一大, 塚越崇, 廿日出文洋, 中島王彦, 井上裕文, 川村雅之, 高木俊暢, et al. 1.1mmAzTEC MAPでのスタッキング解析によるsBzK銀河の星質量と星形成率の関係. 日本天文学会年会講演予稿集. 2010. 2010
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五十嵐創, 河野孝太郎, 本原顕太郎, 嶋作一大, 塚越崇, 廿日出文洋, 中島王彦, 井上裕文, 川村雅之, 高木俊暢, et al. AzTEC/ASTEでSXDF領域に発見した超高光度サブミリ波銀河. 日本天文学会年会講演予稿集. 2010. 2010
Education (2)：
- 2009 - 2014 The University of Tokyo Graduate School of Science Department of Astronomy
- 2005 - 2009 The University of Tokyo Faculty of Science Department of Astronomy
Professional career (1)：
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