Ito Kei 伊藤慧

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伊藤慧イトウケイ

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Researcher Number	00973223
Other IDs	https://orcid.org/0000-0002-9453-0381
Affiliation (Current)	2025: 東京大学, 大学院理学系研究科(理学部), 客員共同研究員
Affiliation (based on the past Project Information) *help	2025: 東京大学, 大学院理学系研究科(理学部), 客員共同研究員 2023: 東京大学, 大学院理学系研究科(理学部), 特別研究員
Review Section/Research Field	Principal Investigator Basic Section 16010:Astronomy-related Except Principal Investigator Medium-sized Section 16:Astronomy and related fields
Keywords	Principal Investigator 星形成活動 / 銀河 / 銀河進化 Except Principal Investigator 銀河進化 / 銀河形成 / 宇宙の大規模構造 / 原始銀河団 / 銀河

Galaxy Overdense Regions in the Distant Universe Revealed by Wide-Area Sky Survey and TAO
- Principal Investigator
  
  柏川伸成
- Project Period (FY)
  2025 – 2029
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 16:Astronomy and related fields
- Research Institution
  The University of Tokyo
深多波長データとJWSTによる遠方宇宙における星形成活動の終焉の解明Principal Investigator
- Principal Investigator
  
  伊藤慧
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 16010:Astronomy-related
- Research Institution
  The University of Tokyo

All 2024 2023

All Journal Article Presentation

[Journal Article] Size?Stellar Mass Relation and Morphology of Quiescent Galaxies at z ? 3 in Public JWST Fields2024
- Author(s)
  Ito Kei、Valentino Francesco、Brammer Gabriel、Faisst Andreas L.、Gillman Steven、G?mez-Guijarro Carlos、Gould Katriona M. L.、Heintz Kasper E.、Ilbert Olivier、Jespersen Christian Kragh、Kokorev Vasily、Kubo Mariko、Magdis Georgios E.、McPartland Conor J. R.、Onodera Masato、Rizzo Francesca、Tanaka Masayuki、 et al.
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 964 Issue: 2 Pages: 192-192
- DOI
  10.3847/1538-4357/ad2512
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K13141, KAKENHI-PROJECT-22KJ0730
[Journal Article] X-ray stacking reveals average SMBH accretion properties of star-forming galaxies and their cosmic evolution over 4 ? <i>z</i> ? 72024
- Author(s)
  Matsui Suin、Shimasaku Kazuhiro、Ito Kei、Ando Makoto、Tanaka Takumi S
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 529 Issue: 2 Pages: 926-940
- DOI
  10.1093/mnras/stad3955
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K13141, KAKENHI-PROJECT-19K03924
[Journal Article] Remarkably Compact Quiescent Candidates at 3 < z < 5 in JWST-CEERS2024
- Author(s)
  Wright Lillian、Whitaker Katherine E.、Weaver John R.、Cutler Sam E.、Wang 王 Bingjie 冰?、Carnall Adam、Suess Katherine A.、Bezanson Rachel、Nelson Erica、Miller Tim B.、Ito Kei、Valentino Francesco
- Journal Title
  
  The Astrophysical Journal Letters
  
  Volume: 964 Issue: 1 Pages: L10-L10
- DOI
  10.3847/2041-8213/ad2b6d
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K13141
[Journal Article] An Atlas of Color-selected Quiescent Galaxies at z > 3 in Public JWST Fields2023
- Author(s)
  Valentino Francesco、Brammer Gabriel、Gould Katriona M. L.、Kokorev Vasily、Fujimoto Seiji、Jespersen Christian Kragh、Vijayan Aswin P.、Weaver John R.、Ito Kei、et al.
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 947 Issue: 1 Pages: 20-20
- DOI
  10.3847/1538-4357/acbefa
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22KJ0730, KAKENHI-PROJECT-23K13141, KAKENHI-PROJECT-21K03622
[Presentation] High-redshift quiescent galaxies and their connection to AGNs - a brief review of recent observational studies-2023
- Author(s)
  Kei Ito
- Organizer
  Ehime AGNxALMA Workshop
- Data Source
  KAKENHI-PROJECT-23K13141
[Presentation] Galaxy Evolution at the Cosmic Noon with Euclid and H20 survey2023
- Author(s)
  Kei Ito
- Organizer
  Subaru in the era of Euclid
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K13141
[Presentation] A JWST view of the morphology of quiescent galaxies at z > 32023
- Author(s)
  Kei Ito
- Organizer
  Resolving Universe
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K13141
[Presentation] Protocluster of Quiescent Galaxies at z = 2.77 in the COSMOS field2023
- Author(s)
  Kei Ito
- Organizer
  A journey through galactic environments
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K13141
[Presentation] Discovery of a Protocluster of Quiescent Galaxies at z = 2.772023
- Author(s)
  Kei Ito
- Organizer
  COSMOS 2023 team meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K13141
[Presentation] Discovery of a protocluster of quiescent galaxies at z = 2.77 in the COSMOS field2023
- Author(s)
  Kei Ito
- Organizer
  GALAXY TRANSFORMATION ACROSS SPACE AND TIME
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K13141

1. 柏川伸成 (00290883)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
2. 内山久和 (30869417)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. 久保真理子 (40743216)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. LIANG Yongming (50985215)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 高橋巧也 (60451879)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 松林和也 (60622454)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 百瀬莉恵子 (70631290)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 武田佳大 (80988155)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 本原顕太郎 (90343102)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 利川潤 (90760778)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Ito Kei 伊藤 慧

伊藤 慧 イトウ ケイ

Research Projects

Research Products

Co-Researchers

Galaxy Overdense Regions in the Distant Universe Revealed by Wide-Area Sky Survey and TAO

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

深多波長データとJWSTによる遠方宇宙における星形成活動の終焉の解明Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Size?Stellar Mass Relation and Morphology of Quiescent Galaxies at z ? 3 in Public JWST Fields2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] X-ray stacking reveals average SMBH accretion properties of star-forming galaxies and their cosmic evolution over 4 ? <i>z</i> ? 72024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Remarkably Compact Quiescent Candidates at 3 &lt; z &lt; 5 in JWST-CEERS2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] An Atlas of Color-selected Quiescent Galaxies at z &gt; 3 in Public JWST Fields2023

Author(s)

Journal Title

DOI

Data Source

[Presentation] High-redshift quiescent galaxies and their connection to AGNs - a brief review of recent observational studies-2023

Author(s)

Organizer

Data Source

[Presentation] Galaxy Evolution at the Cosmic Noon with Euclid and H20 survey2023

Author(s)

Organizer

Data Source

[Presentation] A JWST view of the morphology of quiescent galaxies at z > 32023

Author(s)

Organizer

Data Source

[Presentation] Protocluster of Quiescent Galaxies at z = 2.77 in the COSMOS field2023

Author(s)

Organizer

Data Source

[Presentation] Discovery of a Protocluster of Quiescent Galaxies at z = 2.772023

Author(s)

Organizer

Data Source

[Presentation] Discovery of a protocluster of quiescent galaxies at z = 2.77 in the COSMOS field2023

Author(s)

Organizer

Data Source

Ito Kei 伊藤慧

伊藤慧イトウケイ

[Journal Article] Remarkably Compact Quiescent Candidates at 3 < z < 5 in JWST-CEERS2024

[Journal Article] An Atlas of Color-selected Quiescent Galaxies at z > 3 in Public JWST Fields2023