Takahashi Koh 高橋亘

Researcher Number	20963987
Other IDs
Affiliation (Current)	2025: 国立天文台, 科学研究部, 助教
Affiliation (based on the past Project Information) *help	2023 – 2024: 国立天文台, 科学研究部, 助教 2022: 東北大学, 理学研究科, 特任助教(研究)
Review Section/Research Field	Principal Investigator Basic Section 16010:Astronomy-related / 0204:Astronomy, earth and planetary science, and related fields Except Principal Investigator Basic Section 16010:Astronomy-related
Keywords	Principal Investigator 連星形成 / 周連星円盤 / 中心星フィードバック / 大質量星形成 / 星形成理論 / 磁場 / 降着円盤 / 自転星 / 境界層 / 磁気圏 / 角運動量輸送 / 星形成 / 恒星進化 … More Except Principal Investigator … More 恒星進化 / 超新星 Less

Observational inspection of pair-instability supernova theory
- Principal Investigator
  
  守屋尭
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 16010:Astronomy-related
- Research Institution
  National Astronomical Observatory of Japan
Theoretical Study of Accretion Evolution in High-Mass Protobinaries: Probing the Origin of Binary ParametersPrincipal Investigator
- Principal Investigator
  
  高橋亘
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 16010:Astronomy-related
- Research Institution
  National Astronomical Observatory of Japan
The Origin of Stellar Rotation Unraveled by the Synergy of Stellar Evolution and Star Formation SimulationsPrincipal Investigator
- Principal Investigator
  
  Takahashi Koh
- Project Period (FY)
  2022 – 2023
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Review Section
  
  0204:Astronomy, earth and planetary science, and related fields
- Research Institution
  National Astronomical Observatory of Japan
  Tohoku University

All 2024 2023

All Journal Article Presentation

[Journal Article] Diagnosis of Circumstellar Matter Structure in Interaction-powered Supernovae with Hydrogen Line Features2024
- Author(s)
  Ishii Ayako T.、Takei Yuki、Tsuna Daichi、Shigeyama Toshikazu、Takahashi Koh
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 961 Issue: 1 Pages: 47-47
- DOI
  10.3847/1538-4357/ad072b
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K03671, KAKENHI-PROJECT-22K20377, KAKENHI-PROJECT-19H00693
[Journal Article] Variety of disc wind-driven explosions in massive rotating stars2024
- Author(s)
  Crosato Menegazzi Ludovica、Fujibayashi Sho、Takahashi Koh、Ishii Ayako
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 529 Issue: 1 Pages: 178-195
- DOI
  10.1093/mnras/stae544
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K20377, KAKENHI-PROJECT-19H00693
[Journal Article] Monotonicity of the Cores of Massive Stars2023
- Author(s)
  Koh Takahashi, Tomoya Takiwaki, and Takashi Yoshida
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 945 Issue: 1 Pages: 1-24
- DOI
  10.3847/1538-4357/acb8b3
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K20377, KAKENHI-ORGANIZER-17H06357, KAKENHI-PLANNED-17H06364, KAKENHI-PROJECT-23K20848, KAKENHI-PROJECT-23K22494
[Journal Article] Evolution and explosions of metal-enriched supermassive stars: proton rich general relativistic instability supernovae2023
- Author(s)
  Nagele Chris、Umeda Hideyuki、Takahashi Koh
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 523 Issue: 2 Pages: 1629-1640
- DOI
  10.1093/mnras/stad1522
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K20377, KAKENHI-PROJECT-23K20864
[Presentation] Inferring the inner structure of a stellar magnetic field via rotational modulations2024
- Author(s)
  Koh Takahashi, Norbert Langer
- Organizer
  Magnetic fields from clouds to stars 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K20377
[Presentation] 磁気回転星進化理論の構築2. ねじれアルフベン波による自転加速現象の再現2023
- Author(s)
  高橋亘
- Organizer
  日本天文学会2023年春季年会
- Data Source
  KAKENHI-PROJECT-22K20377
[Presentation] 恒星進化コードHOSHIの開発2023
- Author(s)
  高橋亘
- Organizer
  東北大理論研究室１０周年記念研究会
- Data Source
  KAKENHI-PROJECT-22K20377

1. 守屋尭 (90779547)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
2. 冨永望 (00550279)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. 前田啓一 (00503880)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. 茂山俊和

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Takahashi Koh 高橋 亘

Research Projects

Research Products

Co-Researchers

Observational inspection of pair-instability supernova theory

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Theoretical Study of Accretion Evolution in High-Mass Protobinaries: Probing the Origin of Binary ParametersPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

The Origin of Stellar Rotation Unraveled by the Synergy of Stellar Evolution and Star Formation SimulationsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Diagnosis of Circumstellar Matter Structure in Interaction-powered Supernovae with Hydrogen Line Features2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Variety of disc wind-driven explosions in massive rotating stars2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Monotonicity of the Cores of Massive Stars2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Evolution and explosions of metal-enriched supermassive stars: proton rich general relativistic instability supernovae2023

Author(s)

Journal Title

DOI

Data Source

[Presentation] Inferring the inner structure of a stellar magnetic field via rotational modulations2024

Author(s)

Organizer

Data Source

[Presentation] 磁気回転星進化理論の構築2. ねじれアルフベン波による自転加速現象の再現2023

Author(s)

Organizer

Data Source

[Presentation] 恒星進化コードHOSHIの開発2023

Author(s)

Organizer

Data Source

Takahashi Koh 高橋亘