Nagao Tohru

ナガオトオル | Nagao Tohru

Affiliation and department：
Job title： Professor

Research field (1)： Astronomy

Research keywords (11)：化学進化 , 超巨大ブラックホール , 銀河進化 , 銀河形成 , 天体物理学 , Photoionization Model , Chemical Evolution , Supermassive Black Hole , Galaxy Evolution , Galaxy Formation , Astrophysics

Research theme for competitive and other funds (18)：

2021 - 2025 活動銀河核構造の全波長域新パラダイムの確立
2020 - 2024 Exploring the evolution of supermassive black holes through the synergetic wide-field observations with Subaru/HSC and eROSITA
2019 - 2024 Deciphering the origin of supermassive black holes through the comprehensive study of multiple AGNs
2017 - 2021 Cosmic HydrOgen Reionization Unveiled with Subaru (CHORUS)
2016 - 2020 An observational study of the evolution of supermassive black holes through the combination of the Subaru HSC survey and multi-wavelength dataset

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Papers (299)：

Takuma Izumi, Yoshiki Matsuoka, Masafusa Onoue, Michael A. Strauss, Hideki Umehata, John D. Silverman, Tohru Nagao, Masatoshi Imanishi, Kotaro Kohno, Yoshiki Toba, et al. Merging Gas-rich Galaxies That Harbor Low-luminosity Twin Quasars at z = 6.05: A Promising Progenitor of the Most Luminous Quasars. Astrophysical Journal. 2024. 972. 1
Kianhong Lee, Masayuki Akiyama, Kotaro Kohno, Daisuke Iono, Masatoshi Imanishi, Bunyo Hatsukade, Hideki Umehata, Tohru Nagao, Yoshiki Toba, Xiaoyang Chen, et al. Ongoing and Fossil Large-scale Outflows Detected in a High-redshift Radio Galaxy: [C ii] Observations of TN J0924-2201 at z = 5.174. Astrophysical Journal. 2024. 972. 1
K. Iwasawa, T. Liu, Th Boller, J. Buchner, J. Li, T. Kawaguchi, T. Nagao, Y. Terashima, Y. Toba, J. D. Silverman, et al. Steep-spectrum AGN in eROSITA Final Equatorial-Depth Survey (eFEDS): Their host galaxies and multi-wavelength properties. Astronomy and Astrophysics. 2024. 684
Yoshiki Matsuoka, Takuma Izumi, Masafusa Onoue, Michael A. Strauss, Kazushi Iwasawa, Nobunari Kashikawa, Masayuki Akiyama, Kentaro Aoki, Junya Arita, Masatoshi Imanishi, et al. Discovery of Merging Twin Quasars at z = 6.05. The Astrophysical Journal Letters. 2024
Hisakazu Uchiyama, Yoshiki Matsuoka, Tohru Nagao, Nobunari Kashikawa, Hina Kurasawa, Jun Toshikawa, Taira Oogi, Hideki Umehata, Mariko Kubo, Yoshiki Toba, et al. A Global Correlation between Galaxy Density and Intergalactic HI Gas at z∼4 from Imaging Data. 2024

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MISC (5)：

但木謙一, 伊王野大介, 松田有一, 中西康一郎, 植田準子, 道山知成, 長尾透, 廿日出文洋, 河野孝太郎, 田村陽一, et al. ALMAを用いたz=4.3サブミリ波銀河の金属量測定. 日本天文学会年会講演予稿集. 2019. 2019
加藤裕太, 松田有一, 伊王野大介, 川邊良平, 久保真理子, 但木謙一, 田中壱, 中西康一郎, 太田耕司, 長尾透, et al. アルマ望遠鏡によるSSA22-LAB18のCO(J=4-3)輝線と3mm連続波観測. 日本天文学会年会講演予稿集. 2018. 2018
TOBA Yoshiki, KOMUGI Shinya, NAGAO Tohru, YAMASHITA Takuji, WANG Wei-Hao, IMANISHI Masatoshi, SUN Ai-Lei. ALMA Observation of an Infrared-bright Dust-Obscured Galaxy with Strong Ionized Gas Outflow. 日本天文学会年会講演予稿集. 2018. 2018
松田有一, 伊王野大介, 川邊良平, 久保真理子, 中西康一郎, 太田耕司, 長尾透, 山田亨, 斎藤智樹, 林野友紀, et al. アルマ望遠鏡によるz=3巨大水素ガス天体のサブミリ連続波観測. 日本天文学会年会講演予稿集. 2017. 2017
Warren Skidmore, Ian Dell'Antonio, Misato Fukugawa, Aruna Goswami, Lei Hao, David Jewitt, Greg Laughlin, Charles Steidel, Paul Hickson, Luc Simard, et al. Thirty Meter Telescope Detailed Science Case: 2015. 2015

Lectures and oral presentations (176)：

AGN observations: beyond the HSC-SSP survey
(2022)
New pictures of radio galaxies viewed with Subaru/HSC
(2022)
Future infrared views for the chemical enrichment history of galaxies
(international meeting "Symposium15 in European Astronomical Society Annual Meeting 2022: The golden decade of infrared astrophysics" (Valencia, Spain) 2022)
Opening Remark
(2021)
全波長帯での詳細観測で解明するSMBHの銀河への影響
(研究会 "超巨大ブラックホール研究会: その実態・影響・起源の全貌解明に向けて" (オンライン) 2021)

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Education (3)：

2001 - 2004 Tohoku University Graduate School of Science Astronomical Institute
1999 - 2001 Tohoku University Graduate School of Science Astronomical Institute
1995 - 1999 Tohoku University Faculty of Science Astronomical Institute

Professional career (1)：

Doctor of Science (Tohoku University)

Work history (9)：

2013/11 - 現在 Ehime University Research Center for Space and Cosmic Evolution Professor
2019/04 - 2020/03 National Institutes of Natural Sciences
2015/04 - 2017/03 National Astronomical Observatory of Japan TMT Project Visiting professor
2011/04 - 2013/10 Kyoto University Hakubi Center for Advanced Studies Associate professor
2010/04 - 2011/03 National Astronomical Observatory of Japan Division of Optical and Infrared Astronomy Visiting researcher

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Committee career (34)：

2022/04 - 現在公益社団法人日本天文学会代議員
2022/02 - 現在光学赤外線天文学連絡会 SPICA総括WG
2021/10 - 現在光学赤外線天文学連絡会運営委員会
2021/02 - 現在光学赤外線天文学連絡会 ELTアクセス検討WG
2020/10 - 現在高エネルギー宇宙物理連絡会将来計画委員会

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Awards (3)：

2011/09 - Astronomical Society of Japan ASJ Young Astronomer Award Observational studies on the cosmic chemical evolution
2011/09 - Astronomical Society of Japan PASJ Excellent Paper Award Lyman alpha emitters at z=5.7 in the Subaru Deep Field
2005/03 - Astronomical Society of Japan PASJ Excellent Paper Award The discovery of two Lyman alpha emitters beyond z=6 in the Subaru Deep Field

Association Membership(s) (3)：

International Astronomical Union , 日本天文学会 , 光学赤外線天文学連絡会

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