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Cosmic HydrOgen Reionization Unveiled with Subaru (CHORUS)

Research Project

Project/Area Number 17H01114
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Astronomy
Research InstitutionWaseda University (2019-2020)
Osaka Sangyo University (2017-2018)

Principal Investigator

Inoue Akio  早稲田大学, 理工学術院, 教授(任期付) (30411424)

Co-Investigator(Kenkyū-buntansha) 嶋作 一大  東京大学, 大学院理学系研究科(理学部), 准教授 (00251405)
柏川 伸成  東京大学, 大学院理学系研究科(理学部), 教授 (00290883)
長尾 透  愛媛大学, 宇宙進化研究センター, 教授 (00508450)
矢島 秀伸  筑波大学, 計算科学研究センター, 准教授 (10756357)
岩田 生  国立天文台, TMTプロジェクト, 准教授 (40399275)
大内 正己  東京大学, 宇宙線研究所, 教授 (40595716)
小野 宜昭  東京大学, 宇宙線研究所, 助教 (60631116)
Project Period (FY) 2017-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥44,330,000 (Direct Cost: ¥34,100,000、Indirect Cost: ¥10,230,000)
Fiscal Year 2020: ¥10,790,000 (Direct Cost: ¥8,300,000、Indirect Cost: ¥2,490,000)
Fiscal Year 2019: ¥10,790,000 (Direct Cost: ¥8,300,000、Indirect Cost: ¥2,490,000)
Fiscal Year 2018: ¥10,790,000 (Direct Cost: ¥8,300,000、Indirect Cost: ¥2,490,000)
Fiscal Year 2017: ¥11,960,000 (Direct Cost: ¥9,200,000、Indirect Cost: ¥2,760,000)
Keywords光赤外線天文学 / 宇宙再電離 / 銀河形成 / 銀河進化 / 電波天文学 / 光学赤外線天文学
Outline of Final Research Achievements

CHORUS (Cosmic HydrOgen Reionization Unveiled with Subaru) is a deep imaging observation project with five custom-made narrowband filters on board Hyper Suprime-Cam (HSC) on Subaru Telescope to resolve Cosmic Reionization, one of the biggest problem in observational cosmology. The imaging data and multi-band photometric object catalog obtained in the CHORUS project has been made public to all over the world. CHORUS data was directly used to construct Lyman alpha emission luminosity function at the redshift, z=7, in the Reionization epoch and to discuss the reionization history. We have also performed studies on galaxies in the Reionization epoch by using other data obtained with HSC and ALMA observatory and successfully published many scientific results.

Academic Significance and Societal Importance of the Research Achievements

すばる望遠鏡HSCに搭載された特製の狭帯域フィルターによる深宇宙撮像データは人類共通の科学資産として今後も活用される価値あるものである。世界の研究者に活用してもらうために画像と天体カタログを公開した。また、宇宙再電離は研究者コミュニティでは重要問題として共通認識があるが、一般社会への浸透は未だ進んでいなかった。本研究課題を通じて得られた多数の科学的成果をプレスリリースすることで、一般社会へと成果を還元することに少しは貢献できたと考えている。

Report

(5 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • 2017 Annual Research Report

Research Products

(58 results)

All 2021 2020 2019 2018 2017 Other

All Int'l Joint Research (11 results) Journal Article (35 results) (of which Int'l Joint Research: 30 results,  Peer Reviewed: 35 results,  Open Access: 10 results,  Acknowledgement Compliant: 1 results) Presentation (12 results) (of which Int'l Joint Research: 2 results)

  • [Int'l Joint Research] ウプサラ大学/ストックホルム大学(スウェーデン)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] ロンドン大学(英国)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] ポツダム宇宙物理学ライプニッツ研究所(ドイツ)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] カリフォルニア大学/カリフォルニア工科大学/NASA宇宙望遠鏡科学研究所(米国)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] スウィンバン工科大学(オーストラリア)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research]

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] カリフォルニア大学/カリフォルニア工科大学(米国)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] ロンドン大学(英国)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] ウプサラ大学(スウェーデン)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] 台湾中央研究院(その他の国・地域)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] マルセイユ天体物理学研究所(フランス)

    • Related Report
      2019 Annual Research Report
  • [Journal Article] SILVERRUSH X: Machine Learning-aided Selection of 9318 LAEs at z = 2.2, 3.3, 4.9, 5.7, 6.6, and 7.0 from the HSC SSP and CHORUS Survey Data2021

    • Author(s)
      Ono Yoshiaki、Itoh Ryohei、Shibuya Takatoshi、Ouchi Masami、Harikane Yuichi、Yamanaka Satoshi、Inoue Akio K.、他
    • Journal Title

      The Astrophysical Journal

      Volume: 911 Pages: 78-78

    • DOI

      10.3847/1538-4357/abea15

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A puzzling non-detection of [OIII] and [CII] from a z = 7.7 galaxy observed with ALMA2021

    • Author(s)
      Binggeli C.、Inoue A. K.、Hashimoto T.、Toribio M. C.、Zackrisson E.、Ramstedt S.、Mawatari K.、Harikane Y.、Matsuo H.、Okamoto T.、Ota K.、Shimizu I.、Tamura Y.、Taniguchi Y.、Umehata H.
    • Journal Title

      Astronomy & Astrophysics

      Volume: 646

    • DOI

      10.1051/0004-6361/202038180

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] CHORUS. I. Cosmic HydrOgen Reionization Unveiled with Subaru: Overview2020

    • Author(s)
      Inoue Akio K、Yamanaka Satoshi、Ouchi Masami、Iwata Ikuru、Shimasaku Kazuhiro、Taniguchi Yoshiaki、Nagao Tohru、Kashikawa Nobunari、Ono Yoshiaki、Mawatari Ken、Shibuya Takatoshi、Hayashi Masao、Ikeda Hiroyuki、Zhang Haibin、Liang Yongming、Lee Chien-Hsiu、Hilmi Miftahul、Kikuta Satoshi、Kusakabe Haruka、et al.
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 72 Pages: 101-101

    • DOI

      10.1093/pasj/psaa100

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Testing an indirect method for identifying galaxies with high levels of Lyman continuum leakage2020

    • Author(s)
      Yamanaka Satoshi、Inoue Akio K、Yamada Toru、Zackrisson Erik、Iwata Ikuru、Micheva Genoveva、Mawatari Ken、Hashimoto Takuya、Kubo Mariko
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 498 Pages: 3095-3114

    • DOI

      10.1093/mnras/staa2507

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Spatially Resolved C iii] λ1909 Emission in Haro 112020

    • Author(s)
      G. Micheva, G. Ostlin, J. Melinder, M. Hayes, M. A. Oey, A. K. Inoue, I. Iwata Ikuru, A. Adamo, L. Wisotzki, K. Nakajima
    • Journal Title

      The Astrophysical Journal

      Volume: 903 Pages: 123-123

    • DOI

      10.3847/1538-4357/abbdff

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [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

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Radiative equilibrium estimates of dust temperature and mass in high-redshift galaxies2020

    • Author(s)
      Inoue Akio K、Hashimoto Takuya、Chihara Hiroki、Koike Chiyoe
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 495 Pages: 1577-1592

    • DOI

      10.1093/mnras/staa1203

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Outside the Lyman-break box: detecting Lyman continuum emitters at 3.5 < z < 5.1 with CLAUDS2020

    • Author(s)
      Mestric U、Ryan-Weber E V、Cooke J、Bassett R、Sawicki M、Faisst A L、Kakiichi K、Inoue A K、Rafelski M、Prichard L J、Arnouts S、Moutard T、Coupon J、Golob A、Gwyn S
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 494 Pages: 4986-5007

    • DOI

      10.1093/mnras/staa920

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Large Population of ALMA Galaxies at z > 6 with Very High [O iii] 88 μm to [C ii] 158 μm Flux Ratios: Evidence of Extremely High Ionization Parameter or PDR Deficit?2020

    • Author(s)
      Harikane Yuichi、Ouchi Masami、Inoue Akio K.、Matsuoka Yoshiki、Tamura Yoichi、Bakx Tom、Fujimoto Seiji、Moriwaki Kana、Ono Yoshiaki、Nagao Tohru、Tadaki Ken-ichi、Kojima Takashi、Shibuya Takatoshi、Egami Eiichi、Ferrara Andrea、Gallerani Simona、Hashimoto Takuya、Kohno Kotaro、Matsuda Yuichi、Matsuo Hiroshi、et al.
    • Journal Title

      The Astrophysical Journal

      Volume: 896 Pages: 93-93

    • DOI

      10.3847/1538-4357/ab94bd

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Three-dimensional Distribution Map of H i Gas and Galaxies around an Enormous Lyα Nebula and Three QSOs at z = 2.3 Revealed by the H i Tomographic Mapping Technique2020

    • Author(s)
      Mukae S., Ouchi M., Cai Z., Lee K-G., and 20 coauthors including Suzuki, Nao
    • Journal Title

      The Astrophysical Journal

      Volume: 896 Pages: 45-45

    • DOI

      10.3847/1538-4357/ab8db7

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Detectability of 21-cm signal during the epoch of reionization with 21-cm-Lyman-α emitter cross-correlation ? III. Model dependence2020

    • Author(s)
      Kubota Kenji、Inoue Akio K、Hasegawa Kenji、Takahashi Keitaro
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 494 Pages: 3131-3140

    • DOI

      10.1093/mnras/staa979

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Balmer Break Galaxy Candidates at z ~ 6: A Potential View on the Star Formation Activity at z > 142020

    • Author(s)
      Mawatari Ken、Inoue Akio K.、Hashimoto Takuya、Silverman John、Kajisawa Masaru、Yamanaka Satoshi、Yamada Toru、Davidzon Iary、Capak Peter、Lin Lihwai、Hsieh Bau-Ching、Taniguchi Yoshiaki、Tanaka Masayuki、Ono Yoshiaki、Harikane Yuichi、Sugahara Yuma、Fujimoto Seiji、Nagao Tohru
    • Journal Title

      ApJ

      Volume: 889 Pages: 137-137

    • DOI

      10.3847/1538-4357/ab6596

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] CHORUS. III. Photometric and Spectroscopic Properties of Lyα Blobs at z = 4.9-7.02020

    • Author(s)
      Zhang Haibin、Ouchi Masami、Itoh Ryohei、Shibuya Takatoshi、Ono Yoshiaki、Harikane Yuichi、Inoue Akio K.、Rauch Michael、Kikuchihara Shotaro、Nakajima Kimihiko、Yajima Hidenobu、Arata Shohei、Abe Makito、Iwata Ikuru、Kashikawa Nobunari、Kawanomoto Satoshi、Kikuta Satoshi、Kobayashi Masakazu A. R.、et al.
    • Journal Title

      ApJ

      Volume: 891 Pages: 177-177

    • DOI

      10.3847/1538-4357/ab7917

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Enhancement of HI absorption associated with the z = 3.1 large-scale proto-cluster and characteristic structures with AGNs sculptured over Gpc scale in the SSA22 field2019

    • Author(s)
      Hayashino T、Inoue A K、Kousai K、Kashikawa N、Mawatari K、Matsuda Y、Tejos N、Prochaska J X、Iwata I、Noll S、Burgarella D、Yamada T、Akiyama M
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 484 Pages: 5868-5868

    • DOI

      10.1093/mnras/stz388

    • Related Report
      2019 Annual Research Report 2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Disentangling the physical parameters of gaseous nebulae and galaxies2019

    • Author(s)
      Kashino Daichi、Inoue Akio K
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 486 Pages: 1053-1069

    • DOI

      10.1093/mnras/stz881

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] SILVERRUSH. VII. Subaru/HSC Identifications of Protocluster Candidates at z ? 6?7: Implications for Cosmic Reionization2019

    • Author(s)
      Higuchi Ryo、Ouchi Masami、Ono Yoshiaki、Shibuya Takatoshi、Toshikawa Jun、Harikane Yuichi、Kojima Takashi、Chiang Yi-Kuan、Egami Eiichi、Kashikawa Nobunari、Overzier Roderik、Konno Akira、Inoue Akio K.、Hasegawa Kenji、Fujimoto Seiji、Goto Tomotsugu、Ishikawa Shogo、Ito Kei、Komiyama Yutaka、Tanaka Masayuki
    • Journal Title

      The Astrophysical Journal

      Volume: 879 Pages: 28-28

    • DOI

      10.3847/1538-4357/ab2192

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Radiation-pressure-driven dust transport to galaxy haloes at z ~ 102019

    • Author(s)
      Hirashita Hiroyuki、Inoue Akio K
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 487 Pages: 961-974

    • DOI

      10.1093/mnras/stz1348

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] The absence of [C II] 158um emission in spectroscopically confirmed galaxies at z > 82019

    • Author(s)
      Laporte N、Katz H、Ellis R S、Lagache G、Bauer F E、Boone F、Inoue A K、Hashimoto T、Matsuo H、Mawatari K、Tamura Y
    • Journal Title

      Monthly Notices of the Royal Astronomical Society: Letters

      Volume: 487

    • DOI

      10.1093/mnrasl/slz094

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Big Three Dragons: A z = 7.15 Lyman-break galaxy detected in [OIII] 88 μm, [CII] 158 μm, and dust continuum with ALMA2019

    • Author(s)
      Hashimoto Takuya、Inoue Akio K、Mawatari Ken、Tamura Yoichi、Matsuo Hiroshi、Furusawa Hisanori、Harikane Yuichi、Shibuya Takatoshi、Knudsen Kirsten K、Kohno Kotaro、Ono Yoshiaki、Zackrisson Erik、Okamoto Takashi、Kashikawa Nobunari、Oesch Pascal A、Ouchi Masami、Ota Kazuaki、Shimizu Ikkoh、Taniguchi Yoshiaki、et al.
    • Journal Title

      PASJ

      Volume: 71 Pages: 71-71

    • DOI

      10.1093/pasj/psz049

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] SILVERRUSH. VIII. Spectroscopic Identifications of Early Large-scale Structures with Protoclusters over 200 Mpc at z ~ 6-7: Strong Associations of Dusty Star-forming Galaxies2019

    • Author(s)
      Harikane Yuichi、Ouchi Masami、Ono Yoshiaki、Fujimoto Seiji、Donevski Darko、Shibuya Takatoshi、Faisst Andreas L.、Goto Tomotsugu、Hatsukade Bunyo、Kashikawa Nobunari、Kohno Kotaro、Hashimoto Takuya、Higuchi Ryo、Inoue Akio K.、Lin Yen-Ting、Martin Crystal L.、Overzier Roderik、Smail Ian、Toshikawa Jun、et al.
    • Journal Title

      The Astrophysical Journal

      Volume: 883 Pages: 142-142

    • DOI

      10.3847/1538-4357/ab2cd5

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Subaru narrow-band imaging search for Lyman continuum from galaxies at z > 3 in the GOODS-N field2019

    • Author(s)
      Iwata Ikuru、Inoue Akio K、Micheva Genoveva、Matsuda Yuichi、Yamada Toru
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 488 Pages: 5671-5689

    • DOI

      10.1093/mnras/stz2081

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Balmer breaks in simulated galaxies at z>62019

    • Author(s)
      Binggeli Christian、Zackrisson Erik、Ma Xiangcheng、Inoue Akio K、Vikaeus Anton、Hashimoto Takuya、Mawatari Ken、Shimizu Ikkoh、Ceverino Daniel
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 489 Pages: 3827-3835

    • DOI

      10.1093/mnras/stz2387

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Detections of [O III] 88 μm in two quasars in the reionization epoch2019

    • Author(s)
      Hashimoto Takuya、Inoue Akio K、Tamura Yoichi、Matsuo Hiroshi、Mawatari Ken、Yamaguchi Yuki
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 71 Pages: 109-109

    • DOI

      10.1093/pasj/psz094

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] CHORUS. II. Subaru/HSC Determination of the Lyα Luminosity Function at z = 7.0: Constraints on Cosmic Reionization Model Parameter2019

    • Author(s)
      Itoh, R., et al.
    • Journal Title

      The Astrophysical Journal

      Volume: 867 Pages: 1-13

    • DOI

      10.3847/1538-4357/aadfe4

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] CIGALE: a python Code Investigating GALaxy Emission2019

    • Author(s)
      Boquien M.、Burgarella D.、Roehlly Y.、Buat V.、Ciesla L.、Corre D.、Inoue A. K.、Salas H.
    • Journal Title

      Astronomy & Astrophysics

      Volume: 622

    • DOI

      10.1051/0004-6361/201834156

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Detection of the Far-infrared [O iii] and Dust Emission in a Galaxy at Redshift 8.312: Early Metal Enrichment in the Heart of the Reionization Era2019

    • Author(s)
      Tamura Yoichi、Mawatari Ken、Hashimoto Takuya、Inoue Akio K.、Zackrisson Erik、Christensen Lise、Binggeli Christian、Matsuda Yuichi、Matsuo Hiroshi、Takeuchi Tsutomu T.、Asano Ryosuke S.、Sunaga Kaho、Shimizu Ikkoh、Okamoto Takashi、Yoshida Naoki、et al.
    • Journal Title

      The Astrophysical Journal, Letters

      Volume: 874 Pages: 27-27

    • DOI

      10.3847/1538-4357/ab0374

    • NAID

      120006650166

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] The onset of star formation 250 million years after the Big Bang2018

    • Author(s)
      Hashimoto Takuya、Laporte Nicolas、Mawatari Ken、Umehata Hideki et al
    • Journal Title

      Nature

      Volume: 557 Pages: 392-395

    • DOI

      10.1038/s41586-018-0117-z

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] SILVERRUSH. V. Census of Lyα, [O iii] λ5007, Hα, and [C ii] 158 μm Line Emission with ~1000 LAEs at z = 4.9-7.0 Revealed with Subaru/HSC2018

    • Author(s)
      Harikane Yuichi、Ouchi Masami、Shibuya Takatoshi、Kojima Takashi、Zhang Haibin、Itoh Ryohei、Ono Yoshiaki、Higuchi Ryo、Inoue Akio K.、Chevallard Jacopo、Capak Peter L.、Nagao Tohru、Onodera Masato、他13名
    • Journal Title

      The Astrophysical Journal

      Volume: 859 Pages: 1-21

    • DOI

      10.3847/1538-4357/aabd80

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] SILVERRUSH. VI. A simulation of Lyα emitters in the reionization epoch and a comparison with Subaru Hyper Suprime-Cam survey early data2018

    • Author(s)
      Inoue Akio K、Hasegawa Kenji、Ishiyama Tomoaki、Yajima Hidenobu、Shimizu Ikkoh、Umemura Masayuki、Konno Akira、Harikane Yuichi、Shibuya Takatoshi、Ouchi Masami、Shimasaku Kazuhiro、Ono Yoshiaki、Kusakabe Haruka、Higuchi Ryo、Lee Chien-Hsiu
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 70 Pages: 1-30

    • DOI

      10.1093/pasj/psy048

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The distribution and physical properties of high-redshift [O?iii] emitters in a cosmological hydrodynamics simulation2018

    • Author(s)
      Moriwaki Kana、Yoshida Naoki、Shimizu Ikkoh、Harikane Yuichi、Matsuda Yuichi、Matsuo Hiroshi、Hashimoto Takuya、Inoue Akio K、Tamura Yoichi、Nagao Tohru
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 481

    • DOI

      10.1093/mnrasl/sly167

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] SILVERRUSH. VI. A simulation of Lya emitters in the reionization epoch and a comparison with Subaru Hyper Suprime-Cam survey early data2018

    • Author(s)
      Inoue Akio K.、Hasegawa Kenji、Ishiyama Tomoaki、Yajima Hidenobu、Shimizu Ikkoh、Umemura Masayuki、Konno Akira、Harikane Yuichi、Shibuya Takatoshi、Ouchi Masami、Shimasaku Kazuhiro、Ono Yoshiaki、Kusakabe Haruka、Higuchi Ryo、Lee Chien-Hsiu
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 70

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] SILVERRUSH. IV. Lyα luminosity functions at z=5.7 and 6.6 studied with ~1300 Lyα emitters on the 14-21 deg2 sky2018

    • Author(s)
      Konno Akira、Ouchi Masami、Shibuya Takatoshi、Ono Yoshiaki、Shimasaku Kazuhiro、Taniguchi Yoshiaki、Nagao Tohru、Kobayashi Masakazu A R、Kajisawa Masaru、Kashikawa Nobunari、Inoue Akio K、Oguri Masamune、Furusawa Hisanori、Goto Tomotsugu、Harikane Yuichi、Higuchi Ryo、Komiyama Yutaka、et al.
    • Journal Title

      PASJ

      Volume: 70 Pages: 16-16

    • DOI

      10.1093/pasj/psx131

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Systematic Identification of LAEs for Visible Exploration and Reionization Research Using Subaru HSC (SILVERRUSH). I. Program strategy and clustering properties of ~ 2000 Lyα emitters at z = 6-7 over the 0.3-0.5 Gpc2 survey area2018

    • Author(s)
      Ouchi, M., Shimasaku, K. et al. (20 authors in total)
    • Journal Title

      PASJ

      Volume: 70 Pages: 13-13

    • DOI

      10.1093/pasj/psx074

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The Hyper Suprime-Cam SSP Survey: Overview and survey design2018

    • Author(s)
      Aihara Hiroaki、Arimoto Nobuo、Armstrong Robert、 et al. (including Imanishi M.)
    • Journal Title

      PASJ

      Volume: 70 Pages: 1-14

    • DOI

      10.1093/pasj/psx066

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Imaging of diffuse H I absorption structure in the SSA22 protocluster region at z = 3.12017

    • Author(s)
      Ken Mawatari et al.
    • Journal Title

      Monthly Notices of Royal Astronomical Society

      Volume: 467 Pages: 3951-3962

    • DOI

      10.1093/mnras/stx038

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Presentation] A morphological study of galaxies with optical variability selected AGN2021

    • Author(s)
      Yuxing ZHONG、A. K. Inoue、S. Yamanaka、T. Yamada
    • Organizer
      日本天文学会2021年春季年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 輝線強度マッピングで探る z ~ 2 - 7 星形成銀河周りの巨大 Lyα 構造2020

    • Author(s)
      菊地原正太郎、 大内正己、澁谷隆俊、伊藤凌平、播金優一、小野宜昭、井上昭雄、鹿熊亮太、他
    • Organizer
      日本天文学会2020年秋季年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] CHORUS Data Release 1 のデータ検証および天体個数密度の測定2020

    • Author(s)
      山中郷史、井上昭雄、他
    • Organizer
      日本天文学会2020年春季年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] CHORUS による赤方偏移 3.3 および 4.9 の電離光子放射銀河の探査2019

    • Author(s)
      山中郷史、井上昭雄、岩田生、他
    • Organizer
      日本天文学会2019年秋季年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 再電離期のバルマーブレーク銀河候補と赤方偏移14以上の星形成率密度へ の制限2019

    • Author(s)
      馬渡健、井上昭雄、他
    • Organizer
      日本天文学会2019年秋季年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Exploration of High Redshift Galaxies with Subaru/HSC CHORUS Survey2019

    • Author(s)
      Ryohei Itoh, Masami Ouchi, Haibin Zhang, Akio K. Inoue, et al.
    • Organizer
      日本天文学会2019年春季年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 紫外線スペクトルスロープ β と Hβ 輝線等価幅を用いた星形成銀河の電離光 子脱出率への制限2019

    • Author(s)
      山中郷史、井上昭雄、山田亨、岩田生、他
    • Organizer
      日本天文学会2019年春季年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Photometric and Spectroscopic Properties of Lyα Blobs at z = 5 - 7 Identified with Subaru HSC2019

    • Author(s)
      Haibin Zhang, Masami Ouchi, Ryohei Itoh, Takatoshi Shibuya, et al.
    • Organizer
      日本天文学会2019年春季年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 赤方偏移 4 における非常に活発な星形成銀河の紫外線スペクトルスロープ2018

    • Author(s)
      山中郷史、山田亨
    • Organizer
      日本天文学会2018年秋季年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] [CHORUS] z = 7.0 の Lyα 光度関数で探る宇宙再電離2018

    • Author(s)
      伊藤凌平、大内正己、Zhang Haibin、他
    • Organizer
      日本天文学会2018年春季年会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Subaru/HSC Determination of Lya LF at z=7.02018

    • Author(s)
      Itoh Ryohei、Ouchi Masami、Zhang Haibin、Inoue Akio K.、他
    • Organizer
      Tokyo Spring Cosmic Lyman-Alpha Workshop
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Progress report of CHORUS2018

    • Author(s)
      Inoue Akio K.
    • Organizer
      Subaru Users' Meeting in FY2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research

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Published: 2017-04-28   Modified: 2022-01-27  

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