Rchr
J-GLOBAL ID：200901048961157308
Update date: Nov. 26, 2025
Akiyama Masayuki
アキヤマ マサユキ | Akiyama Masayuki
Affiliation and department：
Job title：
Professor
Homepage URL (2)：
https://www.astr.tohoku.ac.jp/~akiyama/index.html
,
https://www.astr.tohoku.ac.jp/~akiyama/index_en.html
Research field (1)：
Astronomy
Research keywords (3)：
development of optical near-infrared adaptive optics instruments
, Cosmological evolution of supermassive black holes
, Galaxy formation and galaxy evolution
Research theme for competitive and other funds (12)：
- 1999 - 現在 Revealing Cosmological Evolution of Super Massive Black Holes
- 2024 - 2031 Towards Ultimate Subaru: Galaxy formation history probed by deep near-infrared imaging with wide-field adaptive optics
- 2024 - 2028 Establishment process of structure of galaxies revealed by high spatial and sensitivity observation of their stellar component
- 2021 - 2023 Statistical measurement of atmospheric turbulence altitude profile with Subaru telescope
- 2017 - 2022 Establishing processes of galaxy structure revealed by a Subaru tomographic adaptive optics
- 2014 - 2017 Performance evaluation of an ultra widel-field multi-object adaptive optics on the Subaru telescope
- 2011 - 2012 Accurate and Fast Tomographic Wavefront Reconstruction for NextGeneration Multi Object Adaptive Optics System
- 2009 - 2012 Reconstructing cosmic star formation history with memory of stars and dusts in red galaxies
- 2006 - 2008 Growth History of Super-Massive Blackhole Revealed with NIR MOS on Subaru Telescope
- 2007 - 2007 すばるFMOSによるバリオン振動探査計画の検討
- 2004 - 2006 遠方宇宙での銀河中心巨大ブラックホールの成長過程
- 1998 - 1999 「あすか」による広域深宇宙探査の光学同定及び活動的銀河の研究
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Papers (256)：
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Novan Saputra Haryana, Masayuki Akiyama, Abdurro’uf, Hesti Retno Tri Wulandari, Juan Pablo Alfonzo, Kianhong Lee, Naoki Matsumoto, Ryo Albert Sutanto, Muhammad Nur Ihsan Effendi, Itsna Khoirul Fitriana, et al. Stellar Mass Assembly History of Massive Quiescent Galaxies since z ∼ 4: Insights from Spatially Resolved Spectral Energy Distribution Fitting with JWST Data. The Astrophysical Journal. 2025
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Yoshiki Matsuoka, Kazushi Iwasawa, Masafusa Onoue, Takuma Izumi, Michael A. Strauss, Masayuki Akiyama, Kentaro Aoki, Junya Arita, Xuheng Ding, Masatoshi Imanishi, et al. Subaru High-z Exploration of Low-luminosity Quasars (SHELLQs). XXIV. 54 New Quasars and Candidate Obscured Quasars at 5.71 ≤ z ≤ 7.02. The Astrophysical Journal Supplement Series. 2025
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Akatoki Noboriguchi, Kohei Ichikawa, Yoshiki Toba, Tom Dwelly, Kohei Inayoshi, Toshihiro Kawaguchi, Teng Liu, Yuichi Terashima, Yoshihiro Ueda, Masayuki Akiyama, et al. The X-ray statistical properties of dust-obscured galaxies detected by eROSITA. Astronomy & Astrophysics. 2025
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Kazuki Daikuhara, Takahiro Morishita, Tadayuki Kodama, Ranga-Ram Chary, Masayuki Akiyama, Jose. M. Pérez-Martínez. Nature of High Equivalent Width Emitters in the Epoch of Reionization Revealed by JWST Medium-band Imaging. The Astrophysical Journal. 2025
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Yoshiki Matsuoka, Masafusa Onoue, Kazushi Iwasawa, Kentaro Aoki, Michael A. Strauss, John D. Silverman, Xuheng Ding, Camryn L. Phillips, Masayuki Akiyama, Junya Arita, et al. SHELLQs. Bridging the Gap: JWST Unveils Obscured Quasars in the Most Luminous Galaxies at z > 6. The Astrophysical Journal. 2025
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MISC (41)：
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東谷千比呂, 吉田道利, 守屋尭, 本原顕太郎, 尾崎忍夫, 柳澤顕史, 大野良人, 美濃和陽典, 早野裕, 小山佑世, et al. すばる望遠鏡広帯域分光装置NINJA:装置概要. 日本天文学会年会講演予稿集. 2022. 2022
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守屋尭, 吉田道利, 東谷千比呂, 本原顕太郎, 尾崎忍夫, 柳澤顕史, 大野良人, 小山佑世, 冨永望, 大内正己, et al. すばる望遠鏡広帯域分光装置NINJA:科学目標. 日本天文学会年会講演予稿集. 2022. 2022
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青木和光, 岩田生, 臼田知史, 小山佑世, 冨永望, 古澤久徳, 安井千香子, 秋山正幸, 田村陽一, 成田憲保, et al. TMT科学運用の検討. 日本天文学会年会講演予稿集. 2021. 2021
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Abdurro'uf, Masayuki Akiyama. Spatially resolved stellar mass buildup and quenching in massive disk galaxies over the last 10 Gyr revealed with spatially resolved SED fitting. 2019
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白崎裕治, 秋山正幸, 長尾透, 鳥羽儀樹, 何晩秋, 大石雅寿, 水本好彦, 宮崎聡, 西澤淳, 臼田知史. HSCサーベイによる赤方偏移0.6-3.0におけるAGN周辺銀河の特性. 日本天文学会年会講演予稿集. 2017. 2017. 290
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Lectures and oral presentations (8)：
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High Resolution Astronomy with Laser Tomography Adaptive Optics
(Sensing and Imaging through Scattering and Fluctuating Field in Biology, Telecommunication, and Astronomy 2022)
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Tracing the accretion growth history of super massive black holes with wide-field surveys
(Optical and Infrared Astronomy for the Next Decade 2019)
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Tomographic Wavefront Estimation for Wide-Field Adaptive Optics Sytems
(International Symposium on Optical Memory 2016 2016)
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The origin of the diversity seen in the present-day universe
(15th Japan-American Frontiers of Science Symposium 2016)
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TMT-AGE : TMT Analyzer for Galaxies in the Early universe
(TMT science forum 2016 : International Partnership for Global Astronomy 2016)
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Education (2)：
- - 2000 Kyoto University Graduate School, Division of Natural Science Astronomy
- - 1995 Kyoto University Faculty of Science Department of Astronomy
Professional career (1)：
Work history (3)：
- 2017/04 - 現在 Tohoku University Astronomical Institute
- 2008/04 - 2017/03 Tohoku University Astronomical Institute
- 2000/04 - 2008/03 Subaru Telescope, National Astronomical Observatory of Japan Researcher
Committee career (18)：
- 2025/04 - 現在 東北大学 副理事(DEI推進)
- 2023/07 - 現在 東北大学ダイバーシティ・エクイティ・インクルージョン推進センター 副センター長
- 2020/04 - 現在 仙台市天文台運営協議会 委員長
- 2022/10 - 2025/03 TMT International Observatory Science Advisary Committee Chair
- 2020/09 - 2024/09 TMT-J Science Advisary Committee Chair
- 2020/04 - 2024/03 日本天文学会 代議員
- 2022/04 - 2023/06 東北大学男女共同参画推進センター 副センター長
- 2011/04 - 2022/09 TMT International Observatory Science Advisary Committee Member
- 2017/04 - 2020/08 TMT-J Science Advisary Committee chair
- 2017/06 - 2019/05 国立天文台すばる Time Allocation Committee 委員長
- 2017/06 - 2019/05 すばる小委員会 委員
- 2016/05 - 2019/04 Association of Universities for Research in Astronomy (AURA) Member Representative
- 2008/11 - 2018/10 日本天文学会 欧文論文誌編集委員
- 2016/06 - 2018/05 国立天文台光赤外専門委員会 委員
- 2015/06 - 2017/05 国立天文台すばる Time Allocation Committee 委員
- 2012/04 - 2017/03 国立天文台研究交流委員会 委員
- 2011/04 - 2017/03 TMT推進小委員会 委員
- 2010/08 - 2014/07 すばる小委員会 委員
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Association Membership(s) (3)：
American Astronomical Society
, Astronomical Society of Japan
, International Astronomical Union
