Koyama Yusei 小山佑世

… Alternative Names

KOYAMA Yusei 小山佑世

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Researcher Number	40724662
Affiliation (Current)	2022: 国立天文台, ハワイ観測所, 准教授
Affiliation (based on the past Project Information) *help	2022: 国立天文台, ハワイ観測所, 准教授 2015 – 2021: 国立天文台, ハワイ観測所, 助教 2014: 独立行政法人宇宙航空研究開発機構, 宇宙科学研究所, 宇宙航空プロジェクト研究員
Review Section/Research Field	Principal Investigator Astronomy / Basic Section 16010:Astronomy-related Except Principal Investigator Medium-sized Section 16:Astronomy and related fields / Astronomy / Broad Section B
Keywords	Principal Investigator 光赤外線天文学 / 銀河進化 / 銀河形成 / 銀河団 / 原始銀河団 / 星形成 / 爆発的星形成銀河 / すばる望遠鏡 / 補償光学 / 星形成銀河 / 近傍銀河 … More Except Principal Investigator … More 光学赤外線天文学 / 近赤外線分光 / 銀河天文学 / 銀河形成 / 銀河進化 / 補償光学 / 面分光 / 銀河の形成と進化 / 近赤外線撮像観測 / 近赤外線分光観測 / 銀河形成・進化 / 銀河形成、進化 / 分光観測 / 近赤外線分光観測装置 / 近赤外線広視野観測 / 星形成史 / トモグラフィー / 光赤外線天文学 / 応用光学 / 近赤外線 / 銀河形成進化 / すばる望遠鏡 / TAO望遠鏡 / 赤外線 / 超精密切削加工 / 多天体分光 / 重力波天体 / 中性子星合体 Less

Study of r-process nucleosynthesis of gravitational wave sources by means of high sensitivity wide-band near infrared spectroscopy
- Principal Investigator
  
  吉田道利
- Project Period (FY)
  2021 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Review Section
  
  Broad Section B
- Research Institution
  National Astronomical Observatory of Japan
Study of Galaxy Formation Activities at Cosmic Noon by Near-Infrared Integral Field Spectroscopy
- Principal Investigator
  
  本原顕太郎
- Project Period (FY)
  2020 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 16:Astronomy and related fields
- Research Institution
  National Astronomical Observatory of Japan
Revealing the physical processes that accelerate and decelerate galaxy formation
- Principal Investigator
  
  児玉忠恭
- Project Period (FY)
  2018 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 16:Astronomy and related fields
- Research Institution
  Tohoku University
すばる望遠鏡の補償光学を用いた高解像度Paα輝線観測による銀河進化過程の解剖Principal Investigator
- Principal Investigator
  
  小山佑世
- Project Period (FY)
  2018 – 2021
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 16010:Astronomy-related
- Research Institution
  National Astronomical Observatory of Japan
Establishing processes of galaxy structure revealed by a Subaru tomographic adaptive optics
- Principal Investigator
  
  秋山正幸
- Project Period (FY)
  2017 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Research Field
  
  Astronomy
- Research Institution
  Tohoku University
Microscopic views of cluster galaxy formationPrincipal Investigator
- Principal Investigator
  
  KOYAMA Yusei
- Project Period (FY)
  2014 – 2017
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Astronomy
- Research Institution
  National Astronomical Observatory of Japan
  Japan Aerospace Exploration Agency

All 2021 2020 2019 2018 2017 2016 2015 2014 Other

All Journal Article Presentation

[Journal Article] A Planck-selected dusty proto-cluster at z = 2.16 associated with a strong overdensity of massive Hα-emitting galaxies2021
- Author(s)
  Koyama Yusei、Polletta Maria del Carmen、Tanaka Ichi、Kodama Tadayuki、Dole Herve、Soucail Genevieve、Frye Brenda、Lehnert Matthew、Scodeggio Marco
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society: Letters
  
  Volume: 503
- DOI
  10.1093/mnrasl/slab013
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13588
[Journal Article] Dust, Gas, and Metal Content in Star-forming Galaxies at z ~ 3.3 Revealed with ALMA and Near-IR Spectroscopy2021
- Author(s)
  Suzuki Tomoko L.、Onodera Masato、Kodama Tadayuki、Daddi Emanuele、Hayashi Masao、Koyama Yusei、Shimakawa Rhythm、Smail Ian、Sobral David、Tacchella Sandro、Tanaka Ichi
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 908 Pages: 15-15
- DOI
  10.3847/1538-4357/abd4e7
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13588
[Journal Article] ULTIMATE-Subaru: System performance modeling of GLAO and wide-field NIR instruments2020
- Author(s)
  Minowa Yosuke、Koyama Yusei、Yanagisawa Kenshi、Motohara Kentaro、Tanaka Ichi、Ono Yoshito H.、Hattori Takashi、Clergeon Christophe S.、Hayano Yutaka、Akiyama Masayuki、Kodama Tadayuki、d'Orgeville Celine、Rigaut Francois、Wang Shiang-Yu、Yoshida Michitoshi
- Journal Title
  
  Proceedings of the SPIE
  
  Volume: 11450
- DOI
  10.1117/12.2561950
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13588
[Journal Article] Structural Evolution in Massive Galaxies at z ~ 22020
- Author(s)
  Tadaki Ken-ichi、Belli Sirio、Burkert Andreas、Dekel Avishai、Forster Schreiber Natascha M.、Genzel Reinhard、Hayashi Masao、Herrera-Camus Rodrigo、Kodama Tadayuki、Kohno Kotaro、Koyama Yusei、Lee Minju M.、Lutz Dieter、Mowla Lamiya、Nelson Erica J.、(他５名)
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 901 Pages: 74-74
- DOI
  10.3847/1538-4357/abaf4a
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13588, KAKENHI-PROJECT-20K14526
[Journal Article] Kinematics of disk galaxies in (proto-)clusters at z = 1.52020
- Author(s)
  Bohm A.、Ziegler B. L.、Perez-Martinez J. M.、Kodama T.、Hayashi M.、Maier C.、Verdugo M.、Koyama Y.
- Journal Title
  
  Astronomy & Astrophysics
  
  Volume: 633
- DOI
  10.1051/0004-6361/201935527
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13588
[Journal Article] A 16-deg2 survey of emission-line galaxies at z<1.6 from HSC-SSP PDR2 and CHORUS2020
- Author(s)
  Hayashi Masao、Shimakawa Rhythm、Tanaka Masayuki、Onodera Masato、Koyama Yusei、Inoue Akio K、Komiyama Yutaka、Lee Chien-Hsiu、Lin Yen-Ting、Yabe Kiyoto
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 72 Pages: 086-086
- DOI
  10.1093/pasj/psaa076
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13578, KAKENHI-PROJECT-18K13588, KAKENHI-PROJECT-17H01114
[Journal Article] Redshift Evolution of Green Valley Galaxies in Different Environments from the Hyper Suprime-Cam Survey2020
- Author(s)
  Jian Hung-Yu、Lin Lihwai、Koyama Yusei、Tanaka Ichi、Umetsu Keiichi、Hsieh Bau-Ching、Higuchi Yuichi、Oguri Masamune、More Surhud、Komiyama Yutaka、Kodama Tadayuki、Nishizawa Atsushi J.、Chang Yu-Yen
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 894 Pages: 125-125
- DOI
  10.3847/1538-4357/ab86a8
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13588
[Journal Article] Broadband Selection, Spectroscopic Identification, and Physical Properties of a Population of Extreme Emission-line Galaxies at 3 < z < 3.72020
- Author(s)
  Onodera Masato、Shimakawa Rhythm、Suzuki Tomoko L.、Tanaka Ichi、Harikane Yuichi、Hayashi Masao、Kodama Tadayuki、Koyama Yusei、Nakajima Kimihiko、Shibuya Takatoshi
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 904 Pages: 180-180
- DOI
  10.3847/1538-4357/abc174
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13588, KAKENHI-PROJECT-20K14508, KAKENHI-PROJECT-20K22373, KAKENHI-PROJECT-19J01222
[Journal Article] ULTIMATE-Subaru: enhancing the Subaru's wide-field capability with GLAO2020
- Author(s)
  Minowa Yosuke、Koyama Yusei、Ono Yoshito H.、Tanaka Ichi、Hattori Takashi、Clergeon Christophe S.、Akiyama Masayuki、Kodama Tadayuki、Motohara Kentaro、Rigaut Francois、d'Orgeville Celine、Wang Shiang-Yu、Yoshida Michitoshi
- Journal Title
  
  Proceeding SPIE
  
  Volume: 11203
- DOI
  10.1117/12.2560539
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13588, KAKENHI-PROJECT-16H06000, KAKENHI-PROJECT-17H06129
[Journal Article] Environmental Impact on Star-forming Galaxies in a z ~ 0.9 Cluster during the Course of Galaxy Accretion2020
- Author(s)
  Asano Tetsuro、Kodama Tadayuki、Motohara Kentaro、Lubin Lori、Lemaux Brian C.、Gal Roy、Tomczak Adam、Kocevski Dale、Hayashi Masao、Koyama Yusei、Tanaka Ichi、Suzuki Tomoko L.、Yamamoto Naoaki、Kimura Daiki、Konishi Masahiro、(他５名)
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 899 Pages: 64-64
- DOI
  10.3847/1538-4357/ab9dfb
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13588
[Journal Article] ULTIMATE-Subaru: conceptual design of WFI, a near-infrared wide field imager2020
- Author(s)
  Motohara Kentaro、Minowa Yusuke、Tanaka Ichi、Hattori Takashi、Koyama Yusei、Konishi Masahiro、Yanagisawa Kenshi、Iwata Ikuru、Wang Shiang-Yu、Chou Richard C. Y.、Kimura Masahiko、Pazder John
- Journal Title
  
  Proceedings of the SPIE
  
  Volume: 11447
- DOI
  10.1117/12.2560324
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13588
[Journal Article] Quantifying the Effect of Field Variance on the Hα Luminosity Function with the New Numerical Galaxy Catalog (ν2GC)2020
- Author(s)
  Ogura Kazuyuki、Nagashima Masahiro、Shimakawa Rhythm、Hayashi Masao、Kobayashi Masakazu A. R.、Oogi Taira、Ishiyama Tomoaki、Koyama Yusei、Makiya Ryu、Okoshi Katsuya、Onodera Masato、Shirakata Hikari
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 895 Pages: 9-9
- DOI
  10.3847/1538-4357/ab8631
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05299, KAKENHI-PROJECT-18K13588, KAKENHI-PROJECT-20K22360, KAKENHI-PROJECT-17H04828, KAKENHI-PROJECT-19K14766
[Journal Article] The University of Tokyo Atacama Observatory 6.5m telescope : On-sky performance of the near-infrared instrument SWIMS on the Subaru telescope2020
- Author(s)
  Konishi Masahiro、Motohara Kentaro、Takahashi Hidenori、Kato Natsuko M.、Kushibiki Kosuke、Nakamura Hiroki、Chen Nuo、Kodama Tadayuki、Hayashi Masao、Tanaka Ichi、Tadaki Ken-ichi、Toshikawa Jun、Koyama Yusei、Shimakawa Rhytmh、Suzuki Tomoko L.、Asano Tetsuro、Okita Hirofumi、(他28名)
- Journal Title
  
  Proceedings of the SPIE
  
  Volume: 11447
- DOI
  10.1117/12.2560422
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13588, KAKENHI-PROJECT-20H00171
[Journal Article] Queue Mode Software for Subaru Telescope2019
- Author(s)
  Jeschke, Eric、 Kackley, Russell、 Inagaki, Takeshi、 Yeh, Sherry、 Pyo, Tae-Soo、 Nakata, Fumiaki、 Iwata, Ikuru、 Finet, Francois、 Koshida, Shintaro、 Helminiak, Kristoph、 Koyama, Yusei、 Onodera, Masato、 Arimoto, Nobuo
- Journal Title
  
  ASP Conference Series
  
  Volume: 521 Pages: 523-523
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13588
[Journal Article] Environmental impacts on molecular gas in protocluster galaxies at z = 22019
- Author(s)
  Tadaki Ken-ichi、Kodama Tadayuki、Hayashi Masao、Shimakawa Rhythm、Koyama Yusei、Lee Minju、Tanaka Ichi、Hatsukade Bunyo、Iono Daisuke、Kohno Kotaro、Matsuda Yuichi、Suzuki Tomoko L、Tamura Yoichi、Toshikawa Jun、Umehata Hideki
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 71 Pages: 40-40
- DOI
  10.1093/pasj/psz005
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13588, KAKENHI-PROJECT-17J04449
[Journal Article] A Spectroscopic Study of a Rich Cluster at z = 1.52 with Subaru and LBT: The Environmental Impacts on the Mass-Metallicity Relation2019
- Author(s)
  Namiki Shigeru V.、Koyama Yusei、Hayashi Masao、Tadaki Ken-ichi、Kashikawa Nobunari、Onodera Masato、Shimakawa Rhythm、Kodama Tadayuki、Tanaka Ichi、N. M. Forster-Schreiber、Kurk Jaron、Genzel R.
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 877 Pages: 118-118
- DOI
  10.3847/1538-4357/ab1b6c
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13588, KAKENHI-PROJECT-17J04449, KAKENHI-PROJECT-17K14257
[Journal Article] Searches for Population III pair-instability supernovae: Impact of gravitational lensing magnification2019
- Author(s)
  Kenneth C. Wong, Takashi J. Moriya, Masamune Oguri, Stefan Hilbert, Yusei Koyama, and Ken'chi Nomoto
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 71 Pages: 60-60
- DOI
  10.1093/pasj/psz037
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03693, KAKENHI-PROJECT-18K13585, KAKENHI-PROJECT-18K13588, KAKENHI-PUBLICLY-18H04572, KAKENHI-PROJECT-17H02864
[Journal Article] Searches for Population III pair-instability supernovae: Predictions for ULTIMATE-Subaru and WFIRST2019
- Author(s)
  Moriya Takashi J、Wong Kenneth C、Koyama Yusei、Tanaka Masaomi、Oguri Masamune、Hilbert Stefan、Nomoto Ken’ichi
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 71 Pages: 59-59
- DOI
  10.1093/pasj/psz035
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13585, KAKENHI-PROJECT-18K13588, KAKENHI-PLANNED-17H06363, KAKENHI-PROJECT-17H02864, KAKENHI-ORGANIZER-17H06357
[Journal Article] The submillimetre view of massive clusters at z~0.8-1.62019
- Author(s)
  Cooke E A、Smail Ian、Stach S M、Swinbank A M、Bower R G、Chen Chian-Chou、Koyama Y、Thomson A P
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 486 Pages: 3047-3058
- DOI
  10.1093/mnras/stz955
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13588
[Journal Article] The Fraction of Active Galactic Nuclei in the USS 1558-003 Protocluster at z=2.532019
- Author(s)
  Michael Macuga, Paul Martini, Eric D. Miller, Mark Brodwin, Masao Hayashi, Tadayuki Kodama, Yusei Koyama, Roderik A. Overzier, Rhythm Shimakawa, Ken-ichi Tadaki
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 874 Pages: 54-54
- DOI
  10.3847/1538-4357/ab0746
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17J04449, KAKENHI-PROJECT-18H03717
[Journal Article] Do Galaxy Morphologies Really Affect the Efficiency of Star Formation During the Phase of Galaxy Transition?2019
- Author(s)
  Koyama Shuhei、Koyama Yusei、Yamashita Takuji、Hayashi Masao、Matsuhara Hideo、Nakagawa Takao、Namiki Shigeru V.、Suzuki Tomoko L.、Fukagawa Nao、Kodama Tadayuki、Lin Lihwai、Morokuma-Matsui Kana、Shimakawa Rhythm、Tanaka Ichi
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 874 Pages: 142-142
- DOI
  10.3847/1538-4357/ab0e75
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13588, KAKENHI-PROJECT-19J40004
[Journal Article] Extended star-forming regions within galaxies in a dense proto-cluster core at z = 2.532019
- Author(s)
  Suzuki Tomoko L、Minowa Yosuke、Koyama Yusei、Kodama Tadayuki、Hayashi Masao、Shimakawa Rhythm、Tanaka Ichi、Tadaki Ken-ichi
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 71 Pages: 69-69
- DOI
  10.1093/pasj/psz047
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13588, KAKENHI-PROJECT-16H06000, KAKENHI-PROJECT-17J04449
[Journal Article] Halo concentration, galaxy red fraction, and gas properties of optically defined merging clusters2019
- Author(s)
  Nobuhiro Okabe, Masamune Oguri, et al.
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 71 Pages: 79-79
- DOI
  10.1093/pasj/psz059
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03693, KAKENHI-PROJECT-18K13588
[Journal Article] The whole picture of the large-scale structure of the CL1604 supercluster at z ~ 0.92019
- Author(s)
  Hayashi Masao、Koyama Yusei、Kodama Tadayuki、Komiyama Yutaka、Lin Yen-Ting、Miyazaki Satoshi、Shimakawa Rhythm、Suzuki Tomoko L、Tanaka Ichi、Yamamoto Moegi、Yamamoto Naoaki
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 71 Pages: 112-112
- DOI
  10.1093/pasj/psz097
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13588, KAKENHI-INTERNATIONAL-15K21733, KAKENHI-PLANNED-15H05892
[Journal Article] Molecular Gas Reservoirs in Cluster Galaxies at z=1.462018
- Author(s)
  Hayashi Masao、 Tadaki Ken-ichi、 Kodama Tadayuki、 Kohno Kotaro、 Yamaguchi Yuki、 Hatsukade Bunyo、 Koyama Yusei、 Shimakawa Rhythm、 Tamura Yoichi、 Suzuki Tomoko L.
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 856 Pages: 118-118
- DOI
  10.3847/1538-4357/aab3e7
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26707006, KAKENHI-PROJECT-16J02047, KAKENHI-PROJECT-26800107, KAKENHI-PROJECT-18K13588, KAKENHI-PROJECT-17J04449, KAKENHI-PROJECT-18H03717
[Journal Article] On the different levels of dust attenuation to nebular and stellar light in star-forming galaxies2018
- Author(s)
  Koyama Yusei、Shimakawa Rhythm、Yamamura Issei、Kodama Tadayuki、Hayashi Masao
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 71 Pages: 1-15
- DOI
  10.1093/pasj/psy113
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K13588, KAKENHI-PROJECT-18H03717
[Journal Article] First Results on the Cluster Galaxy Population from the Subaru Hyper Suprime-Cam Survey. I. The Role of Group or Cluster Environment in Star Formation Quenching from z=0.2 to 1.12018
- Author(s)
  H.-Y. Jian、L. Lini、M. Oguri、A. Nishizawa、M. Takada, et al.
- Journal Title
  
  Publ. Astron. Soc. Japan
  
  Volume: 70
- DOI
  10.1093/pasj/psx096
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-15H05893, KAKENHI-PROJECT-15H03654, KAKENHI-PROJECT-26800093, KAKENHI-PROJECT-26800107
[Journal Article] Revealing the Environmental Dependence of Molecular Gas Content in a Distant X-Ray Cluster at z=2.512018
- Author(s)
  Wang Tao、Elbaz David、Daddi Emanuele、Liu Daizhong、Kodama Tadayuki、Tanaka Ichi、Schreiber Corentin、Zanella Anita、Valentino Francesco、Sargent Mark、Kohno Kotaro、Xiao Mengyuan、Pannella Maurilio、Ciesla Laure、Gobat Raphael、Koyama Yusei
- Journal Title
  
  The Astrophysical Journal Letters
  
  Volume: 867
- DOI
  10.3847/2041-8213/aaeb2c
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13588, KAKENHI-PROJECT-17H06130, KAKENHI-PROJECT-18H03717
[Journal Article] A 16 deg2 survey of emission-line galaxies at z<1.5 in HSC-SSP Public Data Release 12018
- Author(s)
  Hayashi Masao、Tanaka Masayuki、Shimakawa Rhythm、Furusawa Hisanori、Momose Rieko、Koyama Yusei、Silverman John D、Kodama Tadayuki、Komiyama Yutaka、Leauthaud Alexie、Lin Yen-Ting、Miyazaki Satoshi、Nagao Tohru、Nishizawa Atsushi J、Ouchi Masami、Shibuya Takatoshi、Tadaki Ken-ichi、Yabe Kiyoto
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 70 Pages: 17-17
- DOI
  10.1093/pasj/psx088
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17659, KAKENHI-PROJECT-26707006, KAKENHI-PUBLICLY-16H01101, KAKENHI-PROJECT-16H03958, KAKENHI-PROJECT-16J07046, KAKENHI-PROJECT-17J04449, KAKENHI-PROJECT-15K17617, KAKENHI-PROJECT-26800107
[Journal Article] MAHALO Deep Cluster Survey II. Characterizing massive forming galaxies in the Spiderweb protocluster at z= 2.22018
- Author(s)
  Shimakawa Rhythm、Koyama Yusei、Rottgering Huub J A、Kodama Tadayuki、Hayashi Masao、Hatch Nina A、Dannerbauer Helmut、Tanaka Ichi、Tadaki Ken-ichi、Suzuki Tomoko L、Fukagawa Nao、Cai Zheng、Kurk Jaron D
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 481 Pages: 5630-5650
- DOI
  10.1093/mnras/sty2618
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13588, KAKENHI-PROJECT-17J04449, KAKENHI-PROJECT-18H03717
[Journal Article] The nature of H α-selected galaxies along the large-scale structure at z = 0.4 revealed by Subaru Hyper Suprime-Cam survey2018
- Author(s)
  Koyama Yusei、Hayashi Masao、Tanaka Masayuki、Kodama Tadayuki、Shimakawa Rhythm、Yamamoto Moegi、Nakata Fumiaki、Tanaka Ichi、Suzuki Tomoko L、Tadaki Ken-ichi、Nishizawa Atsushi J、Yabe Kiyoto、Toba Yoshiki、Lin Lihwai、Jian Hung-Yu、Komiyama Yutaka
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 70 Pages: 21-21
- DOI
  10.1093/pasj/psx078
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17659, KAKENHI-PROJECT-17J04449, KAKENHI-PROJECT-15K17617, KAKENHI-PROJECT-26800107
[Journal Article] A Universal Correlation between Star Formation Activity and Molecular Gas Properties Across Environments2017
- Author(s)
  Koyama Shuhei、Koyama Yusei、Yamashita Takuji、Morokuma-Matsui Kana、Matsuhara Hideo、Nakagawa Takao、Hayashi Masao、Kodama Tadayuki、Shimakawa Rhythm、Suzuki Tomoko L.、Tadaki Ken-ichi、Tanaka Ichi、Yamamoto Moegi
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 847 Pages: 137-137
- DOI
  10.3847/1538-4357/aa8a6c
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26247030, KAKENHI-PROJECT-17J04449, KAKENHI-PROJECT-26800107
[Journal Article] MAHALO Deep Cluster Survey I. Accelerated and enhanced galaxy formation in the densest regions of a protocluster at z = 2.52017
- Author(s)
  Shimakawa Rhythm、Kodama Tadayuki、Hayashi Masao、Prochaska J. Xavier、Tanaka Ichi、Cai Zheng、Suzuki Tomoko L.、Tadaki Ken-ichi、Koyama Yusei
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 473 Pages: 1977-1999
- DOI
  10.1093/mnras/stx2494
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17J04449, KAKENHI-PROJECT-26800107
[Journal Article] Similarities and uniqueness of Ly-Alpha emitters among star-forming galaxies at z = 2.52017
- Author(s)
  Shimakawa, Rhythm; Kodama, Tadayuki; Shibuya, Takatoshi; Kashikawa, Nobunari; Tanaka, Ichi; Matsuda, Yuichi; Tadaki, Ken-ichi; Koyama, Yusei; Hayashi, Masao; Suzuki, Tomoko L.; Yamamoto, Moegi
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 468 Pages: 1123-1141
- DOI
  10.1093/mnras/stx091
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03645, KAKENHI-PROJECT-15J04923, KAKENHI-PROJECT-26800107, KAKENHI-PROJECT-16J07046, KAKENHI-PROJECT-17J04449
[Journal Article] The implications of the surprising existence of a large, massive CO disk in a distant protocluster2017
- Author(s)
  Dannerbauer, H.; Lehnert, M. D.; Emonts, B.; Ziegler, B.; Altieri, B.; De Breuck, C.; Hatch, N.; Kodama, T.; Koyama, Y.; Kurk, J. D.; Matiz, T.; Miley, G.; Narayanan, D.; Norris, R. P.; Overzier, R.; Rottgering, H. J. A.; Sargent, M.; Seymour, N.; Tanaka, M.; Valtchanov, I.; Wylezalek, D.
- Journal Title
  
  Astronomy & Astrophysics
  
  Volume: 608
- DOI
  10.1051/0004-6361/201730449
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800107
[Journal Article] Very Compact Millimeter Sizes for Composite Star-forming/AGN Submillimeter Galaxies2017
- Author(s)
  Ikarashi S., Caputi K. I, Ohta K., 他20名
- Journal Title
  
  The Astrophysical Journal Letters
  
  Volume: 849 Pages: 36-44
- DOI
  10.3847/2041-8213/aa9572
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05294, KAKENHI-PROJECT-16K17659, KAKENHI-PROJECT-15H02062, KAKENHI-PROJECT-15H02073, KAKENHI-PROJECT-15H03645, KAKENHI-PROJECT-26800107, KAKENHI-PROJECT-17H06130
[Journal Article] Far-infrared Properties of Infrared-bright Dust-obscured Galaxies Selected withIRASandAKARIFar-infrared All-sky Survey2017
- Author(s)
  Toba Yoshiki、Nagao Tohru、Wang Wei-Hao、Matsuhara Hideo、Akiyama Masayuki、Goto Tomotsugu、Koyama Yusei、Ohyama Youich、Yamamura Issei
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 840
- DOI
  10.3847/1538-4357/aa6d0a
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-16H01101, KAKENHI-PROJECT-16H03958, KAKENHI-PROJECT-17H06129
[Journal Article] The interstellar medium in [OIII]-selected star-forming galaxies at z~3.22017
- Author(s)
  Suzuki Tomoko L.、Kodama Tadayuki、Onodera Masato、Shimakawa Rhythm、Hayashi Masao、Tadaki Ken-ichi、Koyama Yusei、Tanaka Ichi、Sobral David、Smail Ian、Best Philip N.、Khostovan Ali A.、Minowa Yosuke、Yamamoto Moegi
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 849 Pages: 1-15
- DOI
  10.3847/1538-4357/aa8df3
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14257, KAKENHI-PROJECT-16J07112, KAKENHI-PROJECT-17J04449, KAKENHI-PROJECT-26800107, KAKENHI-PROJECT-16H06000
[Journal Article] Environmental impacts on dust temperature of star-forming galaxies in the local Universe2017
- Author(s)
  Yasuhiro Matsuki, Yusei Koyama, Takao Nakagawa, Satoshi Takita
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 466(3) Pages: 2517-2528
- DOI
  10.1093/mnras/stw2929
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25247016, KAKENHI-PROJECT-26247030, KAKENHI-PROJECT-26800107
[Journal Article] Evolutionary Phases of Gas-rich Galaxies in a Galaxy Cluster at z = 1.462017
- Author(s)
  Hayashi, M., Kodama, T., Kohno, K., and 7 co-authors
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 841
- DOI
  10.3847/2041-8213/aa71ad
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25247019, KAKENHI-PROJECT-26707006, KAKENHI-PROJECT-16J02047, KAKENHI-PROJECT-17J04449, KAKENHI-PROJECT-26800107
[Journal Article] Direct evidence for Ly-Alpha depletion in the protocluster core2017
- Author(s)
  Shimakawa, Rhythm; Kodama, Tadayuki; Hayashi, Masao; Tanaka, Ichi; Matsuda, Yuichi; Kashikawa, Nobunari; Shibuya, Takatoshi; Tadaki, Ken-ichi; Koyama, Yusei; Suzuki, Tomoko L.; Yamamoto, Moegi
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 468 Pages: 21-25
- DOI
  10.1093/mnrasl/slx019
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03645, KAKENHI-PROJECT-15J04923, KAKENHI-PROJECT-26800107, KAKENHI-PROJECT-16J07046, KAKENHI-PROJECT-17J04449
[Journal Article] Rotating Starburst Cores in Massive Galaxies at z = 2.52017
- Author(s)
  Tadaki, K.; Kodama, T.; Nelson, E. J.; Belli, S.; Forster Schreiber, N. M.; Genzel, R.; Hayashi, M.; Herrera-Camus, R.; Koyama, Y.; Lang, P.; Lutz, D.; Shimakawa, R.; Tacconi, L. J.; Ubler, H.; Wisnioski, E.; Wuyts, S.; Hatsukade, B.; Lippa, M.; Nakanishi, K.; Ikarashi, S.; Kohno, K.; et al.
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 841
- DOI
  10.3847/2041-8213/aa7338
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800107
[Journal Article] Bulge-forming galaxies with an extended rotating disk at z~22017
- Author(s)
  Tadaki, K., Genzel, R., Kodama, T., et al. (24 more authors)
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 834 Pages: 135-144
- DOI
  10.3847/1538-4357/834/2/135
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24244015, KAKENHI-PROJECT-15J04923, KAKENHI-PROJECT-26800107
[Journal Article] Far-infrared properties of infrared bright dust-obscured galaxies selected with IRAS and AKARI far-infrared all-sky survey2017
- Author(s)
  Yoshiki Toba; Tohru Nagao; Wei-Hao Wang; Hideo Matsuhara; Masayuki Akiyama; Tomotsugu Goto; Yusei Koyama; Youich Ohyama; Issei Yamamura
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 印刷中
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800107
[Journal Article] Panoramic Mid-Infrared Views of Distant Clusters of Galaxies with Akari2017
- Author(s)
  Yusei Koyama
- Journal Title
  
  Publications of The Korean Astronomical Society
  
  Volume: 32 Pages: 287-291
- DOI
  10.5303/pkas.2017.32.1.287
- Data Source
  KAKENHI-PROJECT-26800107
[Journal Article] The nature of Hα star-forming galaxies at z ~ 0.4 in and around Cl 0939+4713: the environment matters2016
- Author(s)
  David Sobral, Andra Stroe, Yusei Koyama, Behnam Darvish, Joao Calhau, Ana Afonso, Tadayuki Kodama, Fumiaki Nakata
- Journal Title
  
  MNRAS
  
  Volume: 458 Pages: 3443-3454
- DOI
  10.1093/mnras/stw534
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800107, KAKENHI-PROJECT-24244015
[Journal Article] The spatially resolved dynamics of dusty starburst galaxies in a z~0.4 cluster: beginning the transition from spirals to S0s2016
- Author(s)
  Johnson, H. L.; Harrison, C. M.; Swinbank, A. M.; Bower, R. G.; Smail, I.; Koyama, Y.; Geach, J. E.
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 460 Pages: 1059-1076
- DOI
  10.1093/mnras/stw1030
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800107
[Journal Article] Enhanced Star Formation of Less Massive Galaxies in a Proto-Cluster at z=2.52016
- Author(s)
  Hayashi, M., Kodama, T., Tanaka, I., Shimakawa, R.,Koyama, Y., Tadaki, K., Suzuki, T. L., Yamamoto, M.
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 826 Pages: 28-32
- DOI
  10.3847/2041-8205/826/2/l28
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24244015, KAKENHI-PROJECT-15J04923, KAKENHI-PROJECT-26800107
[Journal Article] Panoramic Mid-infrared Views of Distant Clusters of Galaxies with AKARI2016
- Author(s)
  Yusei Koyama
- Journal Title
  
  Publications of the Korean Astronomical Society
  
  Volume: 未定
- Data Source
  KAKENHI-PROJECT-26800107
[Journal Article] [OIII] emission line as a tracer of star-forming galaxies at high redshifts: comparison between Hα and [OIII] emitters at z=2.23 in HiZELS2016
- Author(s)
  Suzuki, T. L., Kodama, T., Sobral, D., Khostovan, A. A., Hayashi, M., Shimakawa, R., Koyama, Y., Tadaki, K.-i., Tanaka, I., Minowa, Y., Yamamoto, M., Smail, I., Best, P. N.
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 462 Pages: 181-189
- DOI
  10.1093/mnras/stw1655
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24244015, KAKENHI-PROJECT-16J07112, KAKENHI-PROJECT-26800107, KAKENHI-PROJECT-16H06000
[Journal Article] Environmental dependence of polycyclic aromatic hydrocarbon emission at z~0.8. Investigation by observing the RX J0152.7-1357 with AKARI2015
- Author(s)
  Kazumi Murata, Yusei Koyama, Masayuki Tanaka, Hideo Matsuhara, Tadayuki Kodama
- Journal Title
  
  Astronomy & Astrophysics
  
  Volume: 581 Pages: 114-120
- DOI
  10.1051/0004-6361/201526276
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26800107
[Journal Article] SXDF-ALMA 1.5 arcmin2 Deep Survey: A Compact Dusty Star-forming Galaxy at z=2.52015
- Author(s)
  Tadaki, Ken-ichi; Kohno, Kotaro; Kodama, Tadayuki; Ikarashi, Soh; Aretxaga, Itziar; Berta, Stefano; Caputi, Karina I.; Dunlop, James S.; Hatsukade, Bunyo; Hayashi, Masao; Hughes, David H.; Ivison, Rob; Izumi, Takuma; Koyama, Yusei; Lutz, Dieter; Makiya, Ryu; Matsuda, Yuichi; Nakanishi, Kouichiro; Rujopakarn, Wiphu, et
- Journal Title
  
  ApJ Letter
  
  Volume: Volume 811, Issue 1 Pages: 3-8
- DOI
  10.1088/2041-8205/811/1/l3
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17604, KAKENHI-PROJECT-26800107, KAKENHI-PROJECT-24244015, KAKENHI-PROJECT-25247019, KAKENHI-PROJECT-14J08410, KAKENHI-PROJECT-15H02073
[Journal Article] Galaxy Formation at z>3 Revealed by Narrowband-selected [OIII] Emission Line Galaxies2015
- Author(s)
  Tomoko Suzuki, Tadayuki Kodama, Ken-ichi Tadaki, Masao Hayashi, Yusei Koyama, Ichi Tanaka, Yosuke Minowa, Rhythm Shimakawa, Moegi Yamamoto
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 806 Pages: 208-217
- DOI
  10.1088/0004-637x/806/2/208
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26800107, KAKENHI-PROJECT-24244015, KAKENHI-PROJECT-15J04923, KAKENHI-PROJECT-25800117
[Journal Article] Mapping and resolving galaxy formation at its peak epoch with Mahalo- Subaru and Gracias-ALMA2015
- Author(s)
  Kodama, Tadayuki; Hayashi, Masao; Koyama, Yusei; Tadaki, Ken-Ichi; Tanaka, Ichi; Shimakawa, Rhythm; Suzuki, Tomoko; Yamamoto, Moegi
- Journal Title
  
  Proceedings of the International Astronomical Union
  
  Volume: 309 Pages: 255-258
- DOI
  10.1017/s1743921314009818
- Data Source
  KAKENHI-PROJECT-24244015, KAKENHI-PROJECT-26800107, KAKENHI-PROJECT-15J04923
[Journal Article] Large-scale environment of z~5.7 CIV absorption systems II: Spectroscopy of Lyman alpha emitters2015
- Author(s)
  Gonzalo C. Diaz, Emma V. Ryan-Weber, Jeff Cooke, Yusei Koyama, Masami Ouchi
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 448 Pages: 1240-1270
- DOI
  10.1093/mnras/stu2738
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26800107
[Journal Article] Discovery of nine extended ionized gas clouds in a z=0.4 cluster2015
- Author(s)
  Yagi, Masafumi; Gu, Liyi; Koyama, Yusei; Nakata, Fumiaki; Kodama, Tadayuki; Hattori, Takashi; Yoshida, Michitoshi
- Journal Title
  
  The Astronomical Journal
  
  Volume: 149 Pages: 36-36
- DOI
  10.1088/0004-6256/149/2/36
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-24244015, KAKENHI-PROJECT-26800107, KAKENHI-PLANNED-24103003
[Journal Article] Environmental dependence of galaxy formation explored by near-infrared spectroscopy of two protoclusters at z>22015
- Author(s)
  Rhythm Shimakawa, Tadayuki Kodama, Ken-ichi Tadaki, Masao Hayashi, Yusei Koyama, Ichi Tanaka
- Journal Title
  
  Proceedings of the International Astronomical Union
  
  Volume: 309 Pages: 345-345
- DOI
  10.1017/s1743921314010370
- Data Source
  KAKENHI-PROJECT-26800107, KAKENHI-PROJECT-15J04923
[Journal Article] Correlation between star formation activity and electron density of ionized gas at z=2.52015
- Author(s)
  Rhythm Shimakawa, Tadayuki Kodama, Charles C. Steidel, Ken-ichi Tadaki, Ichi Tanaka, Allison L. Strom, Masao Hayashi, Yusei Koyama, Tomoko Suzuki, Moegi Yamamoto
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 451 Pages: 1284-1289
- DOI
  10.1093/mnras/stv915
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800107, KAKENHI-PROJECT-24244015, KAKENHI-PROJECT-15J04923
[Journal Article] Predicting dust extinction properties of star-forming galaxies from Hα/UV ratio2015
- Author(s)
  Yusei Koyama, Tadayuki Kodama, Masao Hayashi, Rhythm Shimakawa, Issei Yamamura, Fumi Egusa, Nagisa Oi, Ichi Tanaka, Ken-ichi Tadaki, Satoshi Takita, Sin'itirou Makiuti
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 453 Pages: 879-892
- DOI
  10.1093/mnras/stv1599
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26800107, KAKENHI-PROJECT-24244015, KAKENHI-PROJECT-25247016, KAKENHI-PROJECT-15J04923
[Journal Article] Environmental dependence of galaxy formation explored by near-infrared spectroscopy of two protoclusters at z>22015
- Author(s)
  R. Shimakawa, T. Kodama, K. Tadaki, M. Hayashi, Y. Koyama, I. Tanaka
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 448 Pages: 666-680
- DOI
  10.1093/mnras/stv051
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-23224005, KAKENHI-PROJECT-24244015, KAKENHI-PROJECT-26800107
[Journal Article] Evidence for a gas-rich major merger in a proto-cluster at z=2.52014
- Author(s)
  K. Tadaki, T. Kodama, Y. Tamura, M. Hayashi, Y. Koyama, R. Shimakawa, I. Tanaka, K. Kohno, B. Hatsukade, K. Suzuki
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 788 Pages: 23-27
- DOI
  10.1088/2041-8205/788/2/l23
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-23224005, KAKENHI-PROJECT-24244015, KAKENHI-PROJECT-25247019, KAKENHI-PROJECT-26800107
[Journal Article] An Excess of Dusty Starbursts Related with the Spiderweb Galaxy2014
- Author(s)
  Dannerbauer, H., Kurk, J. D., De Breuck, C., Wylezalek, D., Santos, J. S., Koyama, Y., Seymour, N., Tanaka, M., Hatch, N., Altieri, B., Coia, D., Galametz, A., Kodama, T., Miley, G., Rottgering, H., Sanchez-Portal, M., Valtchanov, I., Venemans, B., Ziegler, B.
- Journal Title
  
  Astronomy & Astrophysics
  
  Volume: 570 Pages: 55-73
- DOI
  10.1051/0004-6361/201423771
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-23740144, KAKENHI-PROJECT-24244015, KAKENHI-PROJECT-26800107
[Journal Article] Mapping the large-scale structure around a z = 1.46 galaxy cluster in 3D using two adjacent narrow-band filters2014
- Author(s)
  M. Hayashi, et al.
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 439 Pages: 2571-2583
- DOI
  10.1093/mnras/stu115
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-11J03067, KAKENHI-PROJECT-23224005, KAKENHI-PROJECT-24244015, KAKENHI-PROJECT-26800107
[Journal Article] The environmental impacts on the star formation main sequence: An Hα study of the newly discovered rich cluster at z=1.522014
- Author(s)
  Y. Koyama, T. Kodama, K. Tadaki, M. Hayashi, I. Tanaka, R. Shimakawa
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 789 Pages: 18-32
- DOI
  10.1088/0004-637x/789/1/18
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-23224005, KAKENHI-PROJECT-24244015, KAKENHI-PROJECT-26800107
[Journal Article] Galaxy population properties of the massive X-ray luminous galaxy cluster XDCP J0044.0-2033 at z=1.58: red-sequence formation, massive galaxy assembly, and central star formation activity2014
- Author(s)
  R. Fassbender, A. Nastasi, J. S. Santos, C. Lidman, M. Verdugo, Y. Koyama, P. Rosati, D. Pierini, N. Padilla, A. D. Romeo, N. Menci, A. Bongiorno, M. Castellano, P. Cerulo, A. Fontana, A. Galametz, A. Grazian, A. Lamastra, L. Pentericci, V. Sommariva, V. Strazzullo, R. Suhada, P. Tozzi
- Journal Title
  
  Astronomy & Astrophysics
  
  Volume: 568 Pages: 5-27
- DOI
  10.1051/0004-6361/201423941
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26800107
[Journal Article] Identification of the progenitors of rich clusters and member galaxies in rapid formation at z >22014
- Author(s)
  R. Shimakawa, T. Kodama, K. Tadaki, I. Tanaka, M. Hayashi, Y. Koyama
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society: Letters
  
  Volume: 441 Pages: 1-5
- DOI
  10.1093/mnrasl/slu029
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-23224005, KAKENHI-PROJECT-24244015, KAKENHI-PROJECT-26800107
[Journal Article] Large-scale environment of z~5.7 CIV absorption systems I: projected distribution of galaxies2014
- Author(s)
  Gonzalo C. Diaz, Yusei Koyama, Emma V. Ryan-Weber, Jeff Cooke, Masami Ouchi, Kazuhiro Shimasaku, Nakata, Fumiaki
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 442 Pages: 946-978
- DOI
  10.1093/mnras/stu914
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26800107
[Presentation] すばる × JCMTで探る宇宙大規模構造形成現場の銀河とその隠された星形成活動2021
- Author(s)
  小山佑世
- Organizer
  JCMTサイエンスワークショップ「北半球で口径最大 & 焦点面装置とっても充実サブミリ波単一鏡, JCMTを使ってみよう & 使い倒そう!!」
- Invited
- Data Source
  KAKENHI-PROJECT-18K13588
[Presentation] Panoramic Hα views of proto-clusters at the peak epoch of galaxy formation2020
- Author(s)
  Yusei Koyama
- Organizer
  Protoclusters - Galaxy Evolution in Confinement
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13588
[Presentation] ULTIMATE-Subaru: toward the bright future of Subaru2019
- Author(s)
  小山佑世
- Organizer
  2019年度光赤天連シンポジウム
- Data Source
  KAKENHI-PROJECT-18K13588
[Presentation] ULTIMATE-Subaru: toward the bright future of Subaru2019
- Author(s)
  Yusei Koyama
- Organizer
  Panchromatic Panoramic Studies of Galaxy Clusters: from HSC to PFS and ULTIMATE
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13588
[Presentation] ULTIMATE-Subaru: TMT時代に向けたすばる望遠鏡の赤外線広視野戦略2019
- Author(s)
  小山佑世
- Organizer
  日本天文学会2019年度秋季年会
- Data Source
  KAKENHI-PROJECT-18K13588
[Presentation] ULTIMATE-Subaru: toward the bright future of Subaru2019
- Author(s)
  Yusei Koyama
- Organizer
  EAO-Subaru High-z galaxy workshop
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13588
[Presentation] Panoramic views of distant (proto-)clusters with Subaru: from Hyper Suprime-Cam to ULTIMATE2019
- Author(s)
  Yusei Koyama
- Organizer
  First galaxies, First structures
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13588
[Presentation] ULTIMATE-Subaru: toward our bright future of Subaru2018
- Author(s)
  Yusei Koyama
- Organizer
  Wide-field Astronomy in Canada
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13588
[Presentation] ULTIMATE-Subaru: science perspectives toward our bright future2018
- Author(s)
  Yusei Koyama
- Organizer
  ASROC meeting 2018
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13588
[Presentation] The nature of Hα selected galaxies along the huge cosmic web across cosmic time with Subaru2017
- Author(s)
  Yusei Koyama
- Organizer
  Early Stages of Galaxy Cluster Formation (GCF) 2017: Mergers, Proto-clusters, and Star Formation in Overdense Environment
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800107
[Presentation] Panoramic and Microscopic Views of Cluster Galaxy Formation Near and Far2017
- Author(s)
  Yusei Koyama
- Organizer
  Sharp Views of Galaxy Formation and Evolution Japan-German (JSPS-DAAD) Workshop
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800107
[Presentation] すばる望遠鏡レーザトモグラフィー補償光学の開発2017
- Author(s)
  秋山正幸,鈴木元気,渡邉達朗,櫻井大樹,児玉忠恭（東北大）,美濃和陽典,小山佑世,岩田生,早野裕,大屋真,高遠徳尚,田中賢幸（国立天文台）,菅井肇（東京大）,有本信雄（ソウル大）, ULTIMATE-Subaruチーム
- Organizer
  日本天文学会秋季年会
- Data Source
  KAKENHI-PROJECT-17H06129
[Presentation] The nature of Hα-selected galaxies along the huge cosmic web at z=0.4 revealed by HSC-SSP survey2017
- Author(s)
  小山佑世
- Organizer
  第４回銀河進化研究会
- Data Source
  KAKENHI-PROJECT-26800107
[Presentation] An overview of galaxy cluster/ environment science with Subaru2017
- Author(s)
  Yusei Koyama
- Organizer
  Subaru international partnership science & instrumentation workshop
- Place of Presentation
  National Astronomical Observatory of Japan, Mitaka, Tokyo, Japan
- Year and Date
  2017-03-22
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800107
[Presentation] The Nature and Environment of (Dusty) Star-Forming Galaxies Near and Far Revealed by AKARI2017
- Author(s)
  Yusei Koyama
- Organizer
  The Cosmic Wheel and the Legacy of the AKARI archive: from galaxies and stars to planets and life
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800107
[Presentation] 銀河団銀河の面分光観測で解き明かす銀河進化と環境効果2016
- Author(s)
  小山佑世
- Organizer
  面分光研究会2016 ~面分光で解き明かす銀河の形成と進化~
- Place of Presentation
  国立天文台(東京都三鷹市)
- Year and Date
  2016-09-06
- Data Source
  KAKENHI-PROJECT-26800107
[Presentation] From panoramic to microscopic: probing the nature of cluster galaxy population across cosmic time with Subaru2016
- Author(s)
  Yusei Koyama
- Organizer
  Panoramas of the Evolving Cosmos [6th Subaru international conference]
- Place of Presentation
  International Conference Center Hiroshima, Hiroshima, Japan
- Year and Date
  2016-11-28
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800107
[Presentation] Unveiling the environmental effects on internal star/gas/dust properties in galaxies across cosmic time2016
- Author(s)
  Yusei Koyama
- Organizer
  ALMA-WS "Extensive CO survey of nearby galaxies"
- Place of Presentation
  National Astronomical Observatory of Japan, Mitaka, Tokyo, Japan
- Year and Date
  2016-12-07
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800107
[Presentation] 『あかり』データを用いた銀河進化研究のこれから2016
- Author(s)
  小山佑世
- Organizer
  星・銀河形成の研究に新しい視点を加える「あかり」サイエンスWS
- Place of Presentation
  国立天文台(東京都三鷹市)
- Invited
- Data Source
  KAKENHI-PROJECT-26800107
[Presentation] Environmental Impacts on Various Galaxy Properties across Cosmic Time2016
- Author(s)
  Yusei Koyama
- Organizer
  In Situ View of Galaxt Formation
- Place of Presentation
  Ringberg Castle, Bavaria, Germany
- Year and Date
  2016-10-30
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800107
[Presentation] From MAHALO-Subaru to the New World: Environmental impacts on various properties of galaxies across cosmic time2016
- Author(s)
  Yusei Koyama
- Organizer
  High redshift (proto-)clusters : anecdotal or important phase? Paris 2016 Workshop
- Place of Presentation
  Observatoire de Paris, Paris, France
- Year and Date
  2016-10-05
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800107
[Presentation] Environmental Impacts on the Molecular Gas & Dust Content in Galaxies across Cosmic Time2016
- Author(s)
  小山佑世
- Organizer
  近傍銀河の分子ガスの大規模撮像観測が拓く星間物質と星生成の研究に関する新展開
- Place of Presentation
  国立天文台(東京都三鷹市)
- Year and Date
  2016-11-17
- Invited
- Data Source
  KAKENHI-PROJECT-26800107
[Presentation] Can we predict dust extinction of star-forming galaxies from Hα/UV ratio?2015
- Author(s)
  小山佑世
- Organizer
  第二回銀河進化研究会
- Place of Presentation
  名古屋大学 (愛知県)
- Year and Date
  2015-06-03
- Data Source
  KAKENHI-PROJECT-26800107
[Presentation] Galaxy anatomy with Subaru: our new challenge beyond MAHALO-Subaru2015
- Author(s)
  Yusei Koyama
- Organizer
  MPE IR Group Retreat
- Place of Presentation
  Ringberg Castle, Bavaria, Germany
- Year and Date
  2015-12-09
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800107
[Presentation] SWIMS-18 Narrow-band & Medium-band Survey Near and Far2015
- Author(s)
  小山佑世
- Organizer
  TAO/SWIMS Science Workshop 2015
- Place of Presentation
  東京大学天文学教育センター (東京都)
- Year and Date
  2015-09-17
- Data Source
  KAKENHI-PROJECT-26800107
[Presentation] A systematic study of the geometry of stars and dust within distant star- forming galaxies with PFS2015
- Author(s)
  Yusei Koyama
- Organizer
  PFS-SSP galaxy survey workshop
- Place of Presentation
  IPMU, Kashiwa, Chiba, Japan
- Year and Date
  2015-11-13
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800107
[Presentation] Predicting dust extinction properties of star-forming galaxies from Hα/UV ratio2015
- Author(s)
  小山佑世
- Organizer
  系外銀河ISM研究会
- Place of Presentation
  国立天文台三鷹キャンパス (東京都)
- Year and Date
  2015-05-11
- Data Source
  KAKENHI-PROJECT-26800107
[Presentation] Star Formation Main Sequence and Beyond: tracking down the environ-mental impacts on the SFR-M* relation out to z~2
- Author(s)
  小山佑世
- Organizer
  第1回銀河進化研究会
- Place of Presentation
  国立天文台三鷹
- Year and Date
  2014-06-04 – 2014-06-06
- Data Source
  KAKENHI-PROJECT-26800107
[Presentation] Microscopic views of galaxy formation and environmental effects with ULTIMATE-Subaru
- Author(s)
  小山佑世
- Organizer
  GLAO Science Workshop 2014
- Place of Presentation
  国立天文台三鷹
- Year and Date
  2014-07-28 – 2014-07-29
- Data Source
  KAKENHI-PROJECT-26800107
[Presentation] Panoramic mid-infrared views of distant clusters of galaxies with AKARI
- Author(s)
  Yusei Koyama
- Organizer
  THE UNIVERSE IN THE LIGHT OF AKARI and Synergy with future Large Space Telescopes
- Place of Presentation
  Oxford, U.K.
- Year and Date
  2014-07-09 – 2014-07-11
- Data Source
  KAKENHI-PROJECT-26800107
[Presentation] Can we predict dust extinction of galaxies from Hα/UV ratio?
- Author(s)
  小山佑世
- Organizer
  日本天文学会2015年春季年会
- Place of Presentation
  大阪大学
- Year and Date
  2015-03-18 – 2015-03-21
- Data Source
  KAKENHI-PROJECT-26800107
[Presentation] The environmental impacts on the star formation main sequence out to z~2
- Author(s)
  Yusei Koyama
- Organizer
  Evolving galaxies in Evolving environment
- Place of Presentation
  Bologna, Italy
- Year and Date
  2014-09-15 – 2014-09-19
- Data Source
  KAKENHI-PROJECT-26800107
[Presentation] Galaxy evolution in growing clusters: panoramic observations of distant (proto-)clusters with Subaru
- Author(s)
  Yusei Koyama
- Organizer
  China-Subaru Workshop
- Place of Presentation
  SHAO, Shanghai, China
- Year and Date
  2014-11-29 – 2014-12-01
- Invited
- Data Source
  KAKENHI-PROJECT-26800107
[Presentation] 赤外線天文衛星『あかり』付加価値データ作成の進捗状況
- Author(s)
  小山佑世
- Organizer
  第15回宇宙科学シンポジウム
- Place of Presentation
  JAXA宇宙科学研究所
- Year and Date
  2015-01-06 – 2015-01-07
- Data Source
  KAKENHI-PROJECT-26800107
[Presentation] MAHALO-Subaru 2014: from panoramic to microscopic views of galaxy evolution
- Author(s)
  小山佑世
- Organizer
  すばるユーザーズミーティング2014
- Place of Presentation
  国立天文台三鷹
- Year and Date
  2015-01-13 – 2015-01-15
- Data Source
  KAKENHI-PROJECT-26800107
[Presentation] マクロとミクロな視点で解き明かす銀河進化と環境効果
- Author(s)
  小山佑世
- Organizer
  2014年度天文天体物理若手の会夏の学校
- Place of Presentation
  長野県戸倉上山田温泉
- Year and Date
  2014-07-28 – 2014-07-31
- Invited
- Data Source
  KAKENHI-PROJECT-26800107

1. 本原顕太郎 (90343102)

# of Collaborated Projects: 3 results

# of Collaborated Products: 2 results
2. 児玉忠恭 (80343101)

# of Collaborated Projects: 2 results

# of Collaborated Products: 21 results
3. 林将央 (30583554)

# of Collaborated Projects: 2 results

# of Collaborated Products: 17 results
4. 尾崎忍夫 (60532710)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
5. 矢島秀伸 (10756357)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 小野寺仁人 (40778396)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
7. 田中壱 (70374890)

# of Collaborated Projects: 1 results

# of Collaborated Products: 15 results
8. 海老塚昇 (80333300)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 秋山正幸 (50425401)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
10. 岩田生 (40399275)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
11. 高遠徳尚 (50261152)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
12. 有本信雄 (60242096)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
13. 美濃和陽典 (60450194)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
14. 小西真広 (50532545)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
15. 吉田道利 (90270446)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
16. 冨永望 (00550279)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. 大野良人 (20818017)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. 田中雅臣 (70586429)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
19. 柳澤顕史 (90311183)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. 守屋尭 (90779547)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
21. TADAKI Ken-ichi

# of Collaborated Projects: 0 results

# of Collaborated Products: 13 results
22. OYA Shin

# of Collaborated Projects: 0 results

# of Collaborated Products: 5 results
23. SHIMAKAWA Rizumu

# of Collaborated Projects: 0 results

# of Collaborated Products: 12 results
24. SUZUKI Tomoko

# of Collaborated Projects: 0 results

# of Collaborated Products: 6 results
25. TAMURA Yoichi

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
26. YAMAMOTO Moegi

# of Collaborated Projects: 0 results

# of Collaborated Products: 5 results
27. ONO Yoshiaki

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
28. NAGAO Toru

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
29. KOMIYAMA Yutaka

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
30. OKOSHI Katsuya

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
31. RUJOPAKARN WIPHU

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
32. 河野孝太郎

# of Collaborated Projects: 0 results

# of Collaborated Products: 4 results
33. 中川貴雄

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
34. 田中賢幸

# of Collaborated Projects: 0 results

# of Collaborated Products: 4 results
35. 矢部清人

# of Collaborated Projects: 0 results

# of Collaborated Products: 3 results
36. 井上昭雄

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
37. 柏川伸成

# of Collaborated Projects: 0 results

# of Collaborated Products: 3 results
38. 高田昌広

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
39. 大栗真宗

# of Collaborated Projects: 0 results

# of Collaborated Products: 3 results
40. 太田耕司

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
41. 川辺良平

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
42. 田中貴浩

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
43. 巻内慎一郎

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
44. 瀧田怜

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
45. 宮崎聡

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
46. 石山智明

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Koyama Yusei 小山 佑世

KOYAMA Yusei 小山 佑世

Research Projects

Research Products

Co-Researchers

Study of r-process nucleosynthesis of gravitational wave sources by means of high sensitivity wide-band near infrared spectroscopy

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Study of Galaxy Formation Activities at Cosmic Noon by Near-Infrared Integral Field Spectroscopy

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Revealing the physical processes that accelerate and decelerate galaxy formation

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すばる望遠鏡の補償光学を用いた高解像度Paα輝線観測による銀河進化過程の解剖Principal Investigator

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Establishing processes of galaxy structure revealed by a Subaru tomographic adaptive optics

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Microscopic views of cluster galaxy formationPrincipal Investigator

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[Journal Article] A Planck-selected dusty proto-cluster at z = 2.16 associated with a strong overdensity of massive Hα-emitting galaxies2021

Author(s)

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DOI

Data Source

[Journal Article] Dust, Gas, and Metal Content in Star-forming Galaxies at z ~ 3.3 Revealed with ALMA and Near-IR Spectroscopy2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] ULTIMATE-Subaru: System performance modeling of GLAO and wide-field NIR instruments2020

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DOI

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[Journal Article] Structural Evolution in Massive Galaxies at z ~ 22020

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[Journal Article] Kinematics of disk galaxies in (proto-)clusters at z = 1.52020

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DOI

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[Journal Article] A 16-deg2 survey of emission-line galaxies at z<1.6 from HSC-SSP PDR2 and CHORUS2020

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DOI

Data Source

[Journal Article] Redshift Evolution of Green Valley Galaxies in Different Environments from the Hyper Suprime-Cam Survey2020

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Data Source

[Journal Article] Broadband Selection, Spectroscopic Identification, and Physical Properties of a Population of Extreme Emission-line Galaxies at 3 < z < 3.72020

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DOI

Koyama Yusei 小山佑世

KOYAMA Yusei 小山佑世