Izumi Takuma

イズミタクマ | Izumi Takuma

Affiliation and department：
Job title： Assistant Professor
Homepage URL (1)： https://www.guas-astronomy.jp/Supervisors/t-izumi.html

Research field (1)： Astronomy

Research keywords (6)： supermassive black hole , interstellar medium , radio astronomy , galaxy evolution , active galactic nucleus , astronomy

Research theme for competitive and other funds (8)：

2023 - 2026 Investigation of the supermassive black hole growth mechanism with high resolution multiphase gas observations
2022 - 2025 Co-evolution of supermassive black holes and galaxies with the James Webb Space Telescope
2021 - 2025 活動銀河核構造の全波長域新パラダイムの確立
2020 - 2023 Dynamic nature of active galactic nucleus torus revealed by multi-phase gas observations
2017 - 2020 The physical origin of active galactic nucleus torus probed by high resolution mm/submm emission lines

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Papers (121)：

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
Shunsuke Baba, Keiichi Wada, Takuma Izumi, Yuki Kudoh, Kosei Matsumoto. Circumnuclear Multiphase Gas in the Circinus Galaxy. VI. Detectability of Molecular Inflow and Atomic Outflow. The Astrophysical Journal. 2024. 966. 1. 15
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
M. T. Leist, C. Packham, D. J.V. Rosario, D. A. Hope, A. Alonso-Herrero, E. K.S. Hicks, S. Hönig, L. Zhang, R. Davies, T. Díaz-Santos, et al. Deconvolution of JWST/MIRI Images: Applications to an Active Galactic Nucleus Model and GATOS Observations of NGC 5728. Astronomical Journal. 2024. 167. 3

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MISC (45)：

渡邉友海, 馬塲一晴, 高野秀路, 五十嵐創, 五十嵐創, 斉藤俊貴, 原田ななせ, 今西昌俊, 植田準子, 泉拓磨, et al. 近傍セイファート銀河NGC 1068におけるHCN(1-0)/CO(1-0)強度比を用いた励起状態および存在量の研究. 日本天文学会年会講演予稿集. 2023. 2023
馬場俊介, 今西昌俊, 今西昌俊, 中西康一郎, 中西康一郎, 泉拓磨, 泉拓磨. 複数分子複数準位輝線で探る超高光度赤外線銀河中心部における分子ガス状態. 日本天文学会年会講演予稿集. 2023. 2023
馬場俊介, 和田桂一, 工藤祐己, 泉拓磨, 松本光生, 松本光生, 松本光生. 輻射駆動噴水モデルに基づくAGN分子インフローの観測可能性の検証. 日本天文学会年会講演予稿集. 2023. 2023
中島拓, 高野秀路, 濤崎智佳, 谷口暁星, 原田ななせ, 斉藤俊貴, 今西昌俊, 西村優里, 泉拓磨, 田村陽一, et al. ALMAによるNGC 1068のλ=3mm帯イメージング・ラインサーベイ観測. 日本天文学会年会講演予稿集. 2023. 2023
渡邉友海, 馬塲一晴, 高野秀路, 斉藤俊貴, 原田ななせ, 今西昌俊, 植田準子, 中島拓, 田村陽一, 谷口暁星, et al. 銀河NGC1068における60pc分解能でのHCN(1-0)/CO(1-0)強度比による高密度ガスの研究. 日本天文学会年会講演予稿集. 2022. 2022

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Books (1)：

Education (3)：

Professional career (1)：

Work history (7)：

2023/04 - 現在 The Graduate University for Advanced Studies
2023/01 - 現在 National Astronomical Observatory of Japan ALMA project Assistant Professor
2022/04 - 2022/12 National Astronomical Observatory of Japan ALMA Project Project Research Staff
2019/04 - 2022/03 The Graduate University for Advanced Studies
2017/04 - 2022/03 National Astronomical Observatory of Japan

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Committee career (1)：

Awards (5)：

Association Membership(s) (1)：

THE ASTRONOMICAL SOCIETY OF JAPAN

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