Mawatari Ken

Affiliation and department：
Job title： Junior Researcher (Assistant Professor)

Research field (1)： Astronomy

Research keywords (4)： High redshift , Formation and evolution of galaxies , Observation , Astronomy

Research theme for competitive and other funds (2)：

2020 - 2024 Star formation activity in the very early Universe revealed by survey of the most distant passive galaxies
2013 - 2015 60~110億年前の宇宙における銀河の形成・進化の環境依存性に関する研究

Papers (44)：

T. Hashimoto, J. Álvarez-Márquez, Y. Fudamoto, L. Colina, A. K. Inoue, Y. Nakazato, D. Ceverino, N. Yoshida, L. Costantin, Y. Sugahara, et al. Reionization and the ISM/Stellar Origins with JWST and ALMA (RIOJA): The Core of the Highest-redshift Galaxy Overdensity at z = 7.88 Confirmed by NIRSpec/JWST. Astrophysical Journal Letters. 2023. 955. 1
Shuo Huang, Hideki Umehata, Ryohei Kawabe, Kotaro Kohno, Minju Lee, Yoichi Tamura, Bunyo Hatsukade, Ken Mawatari. Characterizing CO Emitters in the SSA22-AzTEC26 Field. Astrophysical Journal. 2023. 953. 1
Dongsheng Sun, Ken Mawatari, Masami Ouchi, Yoshiaki Ono, Hidenobu Yajima, Yechi Zhang, Makito Abe, William P. Bowman, Erin Mentuch Cooper, Dustin Davis, et al. Cosmological-scale Ly & alpha; Forest Absorption around Galaxies and AGNs Probed with the HETDEX and SDSS Spectroscopic Data. ASTROPHYSICAL JOURNAL. 2023. 951. 1
Ken Mawatari, Akio K. Inoue, Toru Yamada, Tomoki Hayashino, J. Xavier Prochaska, Khee-Gan Lee, Nicolas Tejos, Nobunari Kashikawa, Takuya Otsuka, Satoshi Yamanaka, et al. The SSA22 H i Tomography Survey (SSA22-HIT). I. Data Set and Compiled Redshift Catalog. The Astronomical Journal. 2023
Ryota Ura, Takuya Hashimoto, Akio K. Inoue, Dario Fadda, Matthew Hayes, Johannes Puschnig, Erik Zackrisson, Yoichi Tamura, Hiroshi Matsuo, Ken Mawatari, et al. Detections of [C ii] 158 μm and [O iii] 88 μm in a Local Lyman Continuum Emitter, Mrk 54, and Its Implications to High-redshift ALMA Studies*. ASTROPHYSICAL JOURNAL. 2023. 948. 1

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MISC (8)：

GREX-PLUS Science Team, Akio K. Inoue, Yuichi Harikane, Takashi Moriya, Hideko Nomura, Shunsuke Baba, Yuka Fujii, Naoteru Gouda, Yasuhiro Hirahara, Yui Kawashima, et al. GREX-PLUS Science Book. arXiv e-Print. 2023
浦遼太, 橋本拓也, 久野成夫, 矢島秀伸, 井上昭雄, 菅原悠馬, 札本佳伸, FADDA Dario, 田村陽一, 萩本将都, et al. 電離光子放射天体Mrk54における[O III]88μmと[C II]158μmの検出とその意味-高赤方偏移ALMA研究への示唆 II. 日本天文学会年会講演予稿集. 2023. 2023
田村陽一, BAKX Tom, 今村千博, 萩本将都, 竹内努, 井上昭雄, 徳岡剛史, 橋本拓也, 松尾宏, 馬渡健, et al. ALMAによるz=8.31のライマンブレイク銀河の300pc分解能撮像. 日本天文学会年会講演予稿集. 2022. 2022
浦遼太, 橋本拓也, 井上昭雄, 菅原雄馬, 札本佳伸, DARIO Fadda, 田村陽一, 萩本将都, 松尾宏, 馬渡健, et al. 遠方銀河で観測された高い[O III]88μm/[C II]158μm光度比の原因-近傍銀河からの示唆. 日本天文学会年会講演予稿集. 2022. 2022
馬渡健, 井上昭雄, 山田亨, 大塚拓也, 林野友紀, 山中郷史, 菅原悠馬, LEE Khee-Gan, TEJOS Nicolas, SCHLEGEL David, et al. HI Tomograpic survey in the SSA22 field (SSASS-HIT) (II): tomographic map at 2.7<z<3.55. 日本天文学会年会講演予稿集. 2021. 2021

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Lectures and oral presentations (1)：

アルマ望遠鏡、132.8 億光年かなたの銀河に酸素を発見 - 酸素の最遠方検出記録をさらに更新
(記者会見(発表機関:大阪産業大学、名古屋大学、東京大学宇宙線研究所、国立天文台) 2018)

Education (2)：

2010 - 2015 Tohoku University Graduate School of Science Astronomical Institute
2006 - 2010 Tohoku University Faculty of Science Division of Astronomy and Earth Science

Professional career (1)：

博士(理学) (東北大学)

Work history (7)：

2024/04 - 現在 Waseda University Research Institute for Science and Engineering Junior Researcher (Assistant Professor)
2023/04 - 2024/03 University of Tsukuba Faculty of Pure and Applied Sciences Posdoctoral Fellow
2021/04 - 2023/03 National Astronomical Observatory of Japan Subaru Telescope Posdoctoral Fellow
2018/04 - 2021/03 The University of Tokyo Institute for Cosmic Ray Research ICRRフェロー
2015/04 - 2018/03 Osaka Sangyo University Faculty of Design Technology Post-doctoral Fellow

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Association Membership(s) (1)：

THE ASTRONOMICAL SOCIETY OF JAPAN

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