Ogihara Masahiro 荻原正博

Researcher Number	90781980
Other IDs	https://orcid.org/0000-0002-8300-7990
Affiliation (based on the past Project Information) *help	2020 – 2022: 東京工業大学, 地球生命研究所, 研究員 2019 – 2020: 国立天文台, 科学研究部, 特任助教 2016 – 2018: 国立天文台, 理論研究部, 特任助教
Review Section/Research Field	Principal Investigator Science and Engineering / Basic Section 17010:Space and planetary sciences-related / Solid earth and planetary physics
Keywords	Principal Investigator 惑星形成 / N体計算 / スーパーアース / 原始惑星系円盤 / 低質量星 / 原始惑星系円盤進化 / 大気進化 / 太陽系外惑星 / 大気量進化計算 / タイプI移動 / 円盤進化計算 / 理論天文学 / 惑星起源・進化

最新の理論モデルを考慮した低質量星周りの惑星形成の解明と種族合成モデルの生成Principal Investigator
- Principal Investigator
  
  荻原正博
- Project Period (FY)
  2019 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Science and Engineering
- Research Institution
  Tokyo Institute of Technology
  National Astronomical Observatory of Japan
Formation of super-Earths and their atmospheric evolution by coupled simulationPrincipal Investigator
- Principal Investigator
  
  Ogihara Masahiro
- Project Period (FY)
  2018 – 2022
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 17010:Space and planetary sciences-related
- Research Institution
  Tokyo Institute of Technology
  National Astronomical Observatory of Japan
N-body simulations of planet formation including disk evolution and atmospheric calculationPrincipal Investigator
- Principal Investigator
  
  Ogihara Masahiro
- Project Period (FY)
  2016 – 2017
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Research Field
  
  Solid earth and planetary physics
- Research Institution
  National Astronomical Observatory of Japan

All 2023 2022 2021 2020 2019 2018 2017 2016

All Journal Article Presentation

[Journal Article] Early Water Delivery to Terrestrial Planet Regions during the Stages of Jupiter’s Formation and Migration in the Grand Tack Model2023
- Author(s)
  Ogihara Masahiro、Genda Hidenori、Sekine Yasuhito
- Journal Title
  
  The Planetary Science Journal
  
  Volume: 4 Issue: 2 Pages: 32-32
- DOI
  10.3847/psj/acb64b
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K21344, KAKENHI-PROJECT-20KK0080, KAKENHI-PROJECT-19H00715, KAKENHI-PROJECT-19H00726, KAKENHI-PROJECT-21H04512, KAKENHI-PROJECT-21H04514, KAKENHI-PROJECT-18K13608, KAKENHI-WRAPUP-22H04900, KAKENHI-ORGANIZER-17H06454, KAKENHI-PLANNED-17H06456
[Journal Article] Rapid-then-slow migration reproduces mass distribution of TRAPPIST-1 system2022
- Author(s)
  Ogihara Masahiro、Kokubo Eiichiro、Nakano Ryuunosuke、Suzuki Takeru K.
- Journal Title
  
  Astronomy & Astrophysics
  
  Volume: 658 Pages: A184-A184
- DOI
  10.1051/0004-6361/202142354
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PUBLICLY-19H05087, KAKENHI-PUBLICLY-21H00033, KAKENHI-PROJECT-18K13608, KAKENHI-PROJECT-17H01105, KAKENHI-PLANNED-18H05438
[Journal Article] Early Initiation of Inner Solar System Formation at the Dead-zone Inner Edge2021
- Author(s)
  Ueda, T., Ogihara, M., Kokubo, E., & Okuzumi, S.
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 921 Issue: 1 Pages: L5-L5
- DOI
  10.3847/2041-8213/ac2f3b
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K03926, KAKENHI-PUBLICLY-19H05087, KAKENHI-PROJECT-19J01929, KAKENHI-PROJECT-18K13608, KAKENHI-PLANNED-18H05438
[Journal Article] Formation of giant planets with large metal masses and metal fractions via giant impacts in a rapidly dissipating disk2021
- Author(s)
  Ogihara Masahiro、Hori Yasunori、Kunitomo Masanobu、Kurosaki Kenji
- Journal Title
  
  Astronomy & Astrophysics
  
  Volume: 648 Pages: L1-L1
- DOI
  10.1051/0004-6361/202140464
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PUBLICLY-19H05087, KAKENHI-PROJECT-18K13608, KAKENHI-PROJECT-20J01258, KAKENHI-PLANNED-18H05439
[Journal Article] Do the TRAPPIST-1 Planets Have Hydrogen-rich Atmospheres?2020
- Author(s)
  Hori Yasunori、Ogihara Masahiro
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 889 Issue: 2 Pages: 77-77
- DOI
  10.3847/1538-4357/ab6168
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PUBLICLY-19H05087, KAKENHI-PLANNED-18H05439
[Journal Article] Unified Simulations of Planetary Formation and Atmospheric Evolution: Effects of Pebble Accretion, Giant Impacts, and Stellar Irradiation on Super-Earth Formation2020
- Author(s)
  Ogihara Masahiro、Hori Yasunori
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 892 Issue: 2 Pages: 124-124
- DOI
  10.3847/1538-4357/ab7fa7
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K13608, KAKENHI-PUBLICLY-19H05087, KAKENHI-PLANNED-18H05439
[Journal Article] Promoted mass growth of multiple, distant giant planets through pebble accretion and planet-planet collision2020
- Author(s)
  Wimarsson John、Liu Beibei、Ogihara Masahiro
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 496 Issue: 3 Pages: 3314-3325
- DOI
  10.1093/mnras/staa1708
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13608
[Journal Article] Unified Simulations of Planetary Formation and Atmospheric Evolution. II. Rapid Disk Clearing by Photoevaporation Yields Low-mass Super-Earth Atmospheres2020
- Author(s)
  Ogihara Masahiro、Kunitomo Masanobu、Hori Yasunori
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 899 Issue: 2 Pages: 91-91
- DOI
  10.3847/1538-4357/aba75e
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K13608, KAKENHI-PLANNED-18H05439
[Journal Article] Breaking Resonant Chains: Destabilization of Resonant Planets Due to Long-term Mass Evolution2020
- Author(s)
  Matsumoto Yuji、Ogihara Masahiro
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 893 Issue: 1 Pages: 43-43
- DOI
  10.3847/1538-4357/ab7cd7
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-19H05087
[Journal Article] Formation of the terrestrial planets in the solar system around 1 au via radial concentration of planetesimals2018
- Author(s)
  Ogihara Masahiro、Kokubo Eiichiro、Suzuki Takeru K.、Morbidelli Alessandro
- Journal Title
  
  Astronomy & Astrophysics
  
  Volume: 612 Pages: L5-L5
- DOI
  10.1051/0004-6361/201832654
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H07415, KAKENHI-PROJECT-17H01105
[Journal Article] Formation of close-in super-Earths in evolving protoplanetary disks due to disk winds2018
- Author(s)
  Ogihara Masahiro、Kokubo Eiichiro、Suzuki Takeru K.、Morbidelli Alessandro
- Journal Title
  
  Astronomy & Astrophysics
  
  Volume: 615 Pages: A63-A63
- DOI
  10.1051/0004-6361/201832720
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H07415, KAKENHI-PLANNED-18H05438, KAKENHI-PROJECT-17H01105
[Journal Article] A Limit on Gas Accretion onto Close-in Super-Earth Cores from Disk Accretion2018
- Author(s)
  Ogihara Masahiro、Hori Yasunori
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 867 Issue: 2 Pages: 127-127
- DOI
  10.3847/1538-4357/aae534
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K13608, KAKENHI-PLANNED-18H05439
[Journal Article] Effects of global gas flows on type I migration2017
- Author(s)
  Ogihara Masahiro、Kokubo Eiichiro、Suzuki Takeru K.、Morbidelli Alessandro、Crida Aurelien
- Journal Title
  
  Astronomy & Astrophysics
  
  Volume: 608 Pages: A74-A74
- DOI
  10.1051/0004-6361/201730777
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H07415, KAKENHI-PROJECT-17H01105
[Journal Article] Evolution of protoplanetary discs with magnetically driven disc winds2016
- Author(s)
  Suzuki Takeru K.、Ogihara Masahiro、Morbidelli Alessandro、Crida Aurelien、Guillot Tristan
- Journal Title
  
  Astronomy & Astrophysics
  
  Volume: 596 Pages: A74-A74
- DOI
  10.1051/0004-6361/201628955
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H07415
[Presentation] Addressing open questions in the solar system formation using N-body simulations2023
- Author(s)
  Ogihara Masahiro
- Organizer
  The 5th Young Scientist Forum of Planetary Science
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13608
[Presentation] Early water delivery to the terrestrial planet region during the growth and migration of Jupiter2023
- Author(s)
  Ogihara Masahiro、Genda Hidenori、Sekine Yasuhito
- Organizer
  ASJ Meeting 2023
- Data Source
  KAKENHI-PROJECT-18K13608
[Presentation] Water delivery to the Earth during the formation of the solar system2022
- Author(s)
  Ogihara Masahiro、Genda Hidenori、Sekine Yasuhito
- Organizer
  JpGU Meeting 2022
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13608
[Presentation] ガス円盤進化による惑星系の多様性2022
- Author(s)
  荻原正博
- Organizer
  新学術領域「星惑星形成」 A02-A03合同研究会
- Data Source
  KAKENHI-PUBLICLY-19H05087
[Presentation] Giant planets with large metal masses and metal fractions such as HD 149026b and TOI-849b form via giant impacts in a rapidly dissipating disk by photoevaporation2021
- Author(s)
  Masahiro Ogihara
- Organizer
  DPS 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13608
[Presentation] 進化する円盤中での岩石原始惑星からのTRAPPIST-1形成2021
- Author(s)
  荻原正博
- Organizer
  日本天文学会2021年春季年会
- Data Source
  KAKENHI-PUBLICLY-19H05087
[Presentation] Unified simulations of formation and atmospheric evolution: Origin of non-resonant super-Earths with less massive H/He atmospheres2020
- Author(s)
  Masahiro Ogihara
- Organizer
  Exoplanets III
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13608
[Presentation] Development of planet formation theory by comparison with observational data2019
- Author(s)
  Masahiro Ogihara
- Organizer
  Lyot 2019
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-19H05087
[Presentation] Formation of close-in planets in an evolving disc with n-body simulations2019
- Author(s)
  Masahiro Ogihara
- Organizer
  Great Barriers in Planet Formation
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13608
[Presentation] Unified model of formation and atmospheric evolution of super-Earths and Neptune-mass planets2019
- Author(s)
  Masahiro Ogihara
- Organizer
  Extreme Solar Systems VI
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-19H05087
[Presentation] 大気降着を考慮したN体計算によるスーパーアースの形成2019
- Author(s)
  荻原正博
- Organizer
  JpGU2019
- Data Source
  KAKENHI-PROJECT-18K13608
[Presentation] 詳細な惑星形成過程を考慮したシミュレーションによるスーパーアースの形成と大気量進化2019
- Author(s)
  荻原正博
- Organizer
  日本惑星科学会2019年秋季講演会
- Data Source
  KAKENHI-PROJECT-18K13608
[Presentation] Formation of super-Earths in an evolving disk2019
- Author(s)
  Masahiro Ogihara
- Organizer
  From protoplanetary discs to planetary systems
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13608
[Presentation] Unified model of formation and atmospheric evolution of super-Earths and Neptune-mass planets2019
- Author(s)
  Masahiro Ogihara
- Organizer
  Extreme Solar Systems VI
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13608
[Presentation] Formation of close-in super-Earths in an evolving disk via disk winds2018
- Author(s)
  Masahiro Ogihara
- Organizer
  49th DDA Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H07415
[Presentation] Formation of close-in super-Earths under suppressed type I migration2018
- Author(s)
  Masahiro Ogihara
- Organizer
  50th annual meeting division for planetary sciences
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13608
[Presentation] Origin of close-in super-Earths: In-situ formation in an evolving disk due to disk winds2018
- Author(s)
  Masahiro Ogihara
- Organizer
  European Planetary Science Congress 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13608
[Presentation] Formation of close-in super-Earths from embryos with suppressed type I migration2018
- Author(s)
  Masahiro Ogihara
- Organizer
  Take a closer look
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13608
[Presentation] Formation of close-in super-Earths in a disk evolving via disk winds2018
- Author(s)
  Masahiro Ogihara
- Organizer
  DTA Symposium 8
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H07415
[Presentation] Migration and accretion of close-in super-Earths2017
- Author(s)
  Ogihara Masahiro
- Organizer
  Planet2 Symposium 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H07415
[Presentation] Formation of close-in super-Earths in disks evolving via disk winds and implications for the origin of outer planets2017
- Author(s)
  Masahiro Ogihara
- Organizer
  Exoclipse 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H07415
[Presentation] Formation of close-in super-Earths in disks evolving via disk winds2017
- Author(s)
  Masahiro Ogihara
- Organizer
  ACCRETE meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H07415
[Presentation] Formation of terrestrial planets in disks evolving via disk winds2016
- Author(s)
  Ogihara Masahiro
- Organizer
  Japan-Germany planet & disk workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H07415
[Presentation] Terrestrial planet formation in disks evolving via disk winds2016
- Author(s)
  Ogihara Masahiro
- Organizer
  New Directions in Planet Formation
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H07415

1. SEKINE Yasuhito

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
2. GENDA Hidenori

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
3. 奥住聡

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Ogihara Masahiro 荻原 正博

Research Projects

Research Products

Co-Researchers

最新の理論モデルを考慮した低質量星周りの惑星形成の解明と種族合成モデルの生成Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Formation of super-Earths and their atmospheric evolution by coupled simulationPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

N-body simulations of planet formation including disk evolution and atmospheric calculationPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Early Water Delivery to Terrestrial Planet Regions during the Stages of Jupiter’s Formation and Migration in the Grand Tack Model2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Rapid-then-slow migration reproduces mass distribution of TRAPPIST-1 system2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Early Initiation of Inner Solar System Formation at the Dead-zone Inner Edge2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Formation of giant planets with large metal masses and metal fractions via giant impacts in a rapidly dissipating disk2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Do the TRAPPIST-1 Planets Have Hydrogen-rich Atmospheres?2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Unified Simulations of Planetary Formation and Atmospheric Evolution: Effects of Pebble Accretion, Giant Impacts, and Stellar Irradiation on Super-Earth Formation2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Promoted mass growth of multiple, distant giant planets through pebble accretion and planet-planet collision2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Unified Simulations of Planetary Formation and Atmospheric Evolution. II. Rapid Disk Clearing by Photoevaporation Yields Low-mass Super-Earth Atmospheres2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Breaking Resonant Chains: Destabilization of Resonant Planets Due to Long-term Mass Evolution2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Formation of the terrestrial planets in the solar system around 1 au via radial concentration of planetesimals2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Formation of close-in super-Earths in evolving protoplanetary disks due to disk winds2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] A Limit on Gas Accretion onto Close-in Super-Earth Cores from Disk Accretion2018

Author(s)

Journal Title

Ogihara Masahiro 荻原正博