Tominaga Ryosuke 冨永遼佑

Researcher Number	10908338
Affiliation (Current)	2025: 東京科学大学, 理学院, JSPS特別研究員
Affiliation (based on the past Project Information) *help	2021 – 2023: 国立研究開発法人理化学研究所, 開拓研究本部, 基礎科学特別研究員
Review Section/Research Field	Principal Investigator 0204:Astronomy, earth and planetary science, and related fields
Keywords	Principal Investigator 流体不安定性 / 微惑星 / ダスト / 原始惑星系円盤

Theoretical modeling of planetesimal formation in protoplanetary disks based on combined effects of disk dynamics and dust coagulationPrincipal Investigator
- Principal Investigator
  
  Tominaga Ryosuke
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Review Section
  
  0204:Astronomy, earth and planetary science, and related fields
- Research Institution
  Institute of Physical and Chemical Research

All 2024 2023 2022 2021

All Journal Article Presentation

[Journal Article] Rapid Dust Growth during Hydrodynamic Clumping due to Streaming Instability2023
- Author(s)
  Tominaga Ryosuke T.、Tanaka Hidekazu
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 958 Issue: 2 Pages: 168-168
- DOI
  10.3847/1538-4357/ad002e
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K20385
[Journal Article] On Secular Gravitational Instability in Vertically Stratified Disks2023
- Author(s)
  Tominaga Ryosuke T.、Inutsuka Shu-ichiro、Takahashi Sanemichi Z.
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 953 Issue: 1 Pages: 60-60
- DOI
  10.3847/1538-4357/ace043
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K14764, KAKENHI-PROJECT-21K20385, KAKENHI-ORGANIZER-18H05436, KAKENHI-PLANNED-18H05437
[Journal Article] Nonlinear Outcome of Coagulation Instability in Protoplanetary Disks. II. Dust-ring Formation Mediated by Backreaction and Fragmentation2022
- Author(s)
  Tominaga Ryosuke T.、Tanaka Hidekazu、Kobayashi Hiroshi、Inutsuka Shu-ichiro
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 940 Issue: 2 Pages: 152-152
- DOI
  10.3847/1538-4357/ac97e8
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03941, KAKENHI-PROJECT-21K03642, KAKENHI-PROJECT-21K20385, KAKENHI-PROJECT-17H01103, KAKENHI-PROJECT-17H01105, KAKENHI-PUBLICLY-20H04612, KAKENHI-ORGANIZER-18H05436, KAKENHI-PLANNED-18H05437, KAKENHI-PLANNED-18H05438, KAKENHI-PROJECT-23K22549
[Journal Article] Nonlinear Outcome of Coagulation Instability in Protoplanetary Disks. I. First Numerical Study of Accelerated Dust Growth and Dust Concentration at Outer Radii2022
- Author(s)
  Tominaga Ryosuke T.、Kobayashi Hiroshi、Inutsuka Shu-ichiro
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 937 Issue: 1 Pages: 21-21
- DOI
  10.3847/1538-4357/ac82b4
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K03642, KAKENHI-PROJECT-21K20385, KAKENHI-PROJECT-17H01103, KAKENHI-PROJECT-17H01105, KAKENHI-PUBLICLY-20H04612, KAKENHI-ORGANIZER-18H05436, KAKENHI-PLANNED-18H05437, KAKENHI-PLANNED-18H05438, KAKENHI-PROJECT-23K22549
[Journal Article] Coagulation Instability in Protoplanetary Disks: A Novel Mechanism Connecting Collisional Growth and Hydrodynamical Clumping of Dust Particles2021
- Author(s)
  Tominaga Ryosuke T.、Inutsuka Shu-ichiro、Kobayashi Hiroshi
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 923 Issue: 1 Pages: 34-34
- DOI
  10.3847/1538-4357/ac173a
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K03642, KAKENHI-PROJECT-21K20385, KAKENHI-PROJECT-17H01103, KAKENHI-PROJECT-17H01105, KAKENHI-ORGANIZER-18H05436, KAKENHI-PLANNED-18H05438, KAKENHI-PUBLICLY-20H04612, KAKENHI-PLANNED-18H05437
[Presentation] ストリーミング不安定性による乱流中のダスト成長2024
- Author(s)
  冨永遼佑，田中秀和
- Organizer
  惑星形成討論会
- Data Source
  KAKENHI-PROJECT-21K20385
[Presentation] A New Instability Driven by Dust Coagulation in Protoplanetary Disks2024
- Author(s)
  R. Tominaga, H. Tanaka, H. Kobayashi, S. Inutsuka
- Organizer
  Extreme Solar Systems V
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K20385
[Presentation] 永年重力不安定性の多次元解析2023
- Author(s)
  冨永遼佑，犬塚修一郎，高橋実道
- Organizer
  惑星形成討論会2023春
- Data Source
  KAKENHI-PROJECT-21K20385
[Presentation] 原始惑星系円盤の不安定性とダスト成長の共発展2023
- Author(s)
  冨永遼佑，田中秀和
- Organizer
  研究会「星・惑星形成：これまでの20年とこれから」
- Data Source
  KAKENHI-PROJECT-21K20385
[Presentation] 原始惑星系円盤の鉛直構造を考慮した永年重力不安定性の線形解析2023
- Author(s)
  冨永遼佑，犬塚修一郎，高橋実道
- Organizer
  JpGU 2023
- Data Source
  KAKENHI-PROJECT-21K20385
[Presentation] 原始惑星系円盤におけるストリーミング不安定性とダスト成長の共発展2023
- Author(s)
  冨永遼佑，田中秀和
- Organizer
  日本天文学会2023秋季年会
- Data Source
  KAKENHI-PROJECT-21K20385
[Presentation] Dust growth toward planetesimals via coagulation instability and secular gravitational instability in protoplanetary disks2023
- Author(s)
  R. T. Tominaga, H. Tanaka, H. Kobayashi, S. Z. Takahashi, S. Inutsuka
- Organizer
  Protostars and Planets VII
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K20385
[Presentation] 原始惑星系円盤におけるストリーミング不安定性とダスト成長の共発展2023
- Author(s)
  冨永遼佑，田中秀和
- Organizer
  新学術領域「星・惑星形成」2023年度大研究会
- Data Source
  KAKENHI-PROJECT-21K20385
[Presentation] 原始惑星系円盤におけるダスト駆動不安定性の観測的検証に向けたモデル化2023
- Author(s)
  冨永遼佑，田中秀和，小林浩，犬塚修一郎
- Organizer
  日本天文学会2023春季年会
- Data Source
  KAKENHI-PROJECT-21K20385
[Presentation] 原始惑星系円盤の鉛直構造を考慮した永年重力不安定性の線形解析2023
- Author(s)
  冨永遼佑，犬塚修一郎，高橋実道
- Organizer
  日本天文学会2023春季年会
- Data Source
  KAKENHI-PROJECT-21K20385
[Presentation] 原始惑星系円盤におけるダスト成長が駆動する不安定性とダスト濃集2022
- Author(s)
  冨永遼佑，田中秀和，小林浩，犬塚修一郎
- Organizer
  惑星形成討論会2022春
- Data Source
  KAKENHI-PROJECT-21K20385
[Presentation] ダスト成長駆動の不安定性による原始惑星系円盤での微惑星形成2022
- Author(s)
  冨永遼佑, 田中秀和, 小林浩, 犬塚修一郎
- Organizer
  JpGU 2022
- Data Source
  KAKENHI-PROJECT-21K20385
[Presentation] Dust transport and outer planetesimal formation via dust-growth-driven instability in protoplanetary disks2022
- Author(s)
  R. T. Tominaga, H. Tanaka, H. Kobayashi, S. Inutsuka
- Organizer
  Symposium on Next Generation Astrochemistry
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K20385
[Presentation] Coagulation instability and planetesimal formation in protoplanetary disks2022
- Author(s)
  R. T. Tominaga, H. Tanaka, H. Kobayashi, S. Inutsuka
- Organizer
  NCTS-ASIAA Workshop: Stars, Planets, and Formosa
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K20385
[Presentation] Numerical studies of a new instability driven by dust growth in protoplanetary disks2022
- Author(s)
  R. T. Tominaga, H. Tanaka, H. Kobayashi, S. Inutsuka
- Organizer
  The 9th East Asian Numerical Astrophysics Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K20385
[Presentation] ダスト成長が駆動する原始惑星系円盤の不安定性2022
- Author(s)
  冨永遼佑，田中秀和，小林浩，犬塚修一郎
- Organizer
  新学術大研究会
- Data Source
  KAKENHI-PROJECT-21K20385
[Presentation] 原始惑星系円盤の鉛直構造を考慮した永年重力不安定性の線形解析2022
- Author(s)
  冨永遼佑，犬塚修一郎
- Organizer
  第35回理論懇シンポジウム
- Data Source
  KAKENHI-PROJECT-21K20385
[Presentation] ダスト成長・破壊を伴う原始惑星系円盤の不安定性によるダスト濃集2022
- Author(s)
  冨永遼佑，田中秀和，小林浩，犬塚修一郎
- Organizer
  日本天文学会2022年春季年会
- Data Source
  KAKENHI-PROJECT-21K20385
[Presentation] ダスト成長を考慮した原始惑星系円盤の安定性解析2021
- Author(s)
  冨永遼佑，田中秀和，小林浩，犬塚修一郎
- Organizer
  ２０２１年星・惑星形成大研究会
- Data Source
  KAKENHI-PROJECT-21K20385
[Presentation] Toward Understanding Planetesimal Formation in Protoplanetary Disks I: A Bridge between Dust Growth and Ring-Forming Instabilities2021
- Author(s)
  Ryosuke Tominaga, Shu-ichiro Inutsuka, Hiroshi Kobayashi, Sanemichi Z. Takahashi
- Organizer
  Planet-forming Disks: From Surveys to Answers
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K20385
[Presentation] 原始惑星系円盤中のダスト成長が駆動する不安定性と微惑星形成：衝突破壊の影響2021
- Author(s)
  冨永遼佑，田中秀和，小林浩，犬塚修一郎
- Organizer
  日本惑星科学会2021秋季講演会
- Data Source
  KAKENHI-PROJECT-21K20385
[Presentation] 原始惑星系円盤中のダスト成長が駆動する不安定性の数値シミュレーション: 衝突破壊と濃集によるフィードバックの影響2021
- Author(s)
  冨永遼佑，田中秀和，小林浩，犬塚修一郎
- Organizer
  第34回理論懇シンポジウム
- Data Source
  KAKENHI-PROJECT-21K20385
[Presentation] ダスト成長が駆動する原始惑星系円盤の不安定性の数値シミュレーション2021
- Author(s)
  冨永遼佑，小林浩，犬塚修一郎
- Organizer
  日本天文学会2021年秋季年会
- Data Source
  KAKENHI-PROJECT-21K20385

1. 田中秀和

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
2. 田中今日子

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
3. 小林浩

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
4. 高橋実道

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Tominaga Ryosuke 冨永 遼佑

Research Projects

Research Products

Co-Researchers

Theoretical modeling of planetesimal formation in protoplanetary disks based on combined effects of disk dynamics and dust coagulationPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Rapid Dust Growth during Hydrodynamic Clumping due to Streaming Instability2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] On Secular Gravitational Instability in Vertically Stratified Disks2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Nonlinear Outcome of Coagulation Instability in Protoplanetary Disks. II. Dust-ring Formation Mediated by Backreaction and Fragmentation2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Nonlinear Outcome of Coagulation Instability in Protoplanetary Disks. I. First Numerical Study of Accelerated Dust Growth and Dust Concentration at Outer Radii2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Coagulation Instability in Protoplanetary Disks: A Novel Mechanism Connecting Collisional Growth and Hydrodynamical Clumping of Dust Particles2021

Author(s)

Journal Title

DOI

Data Source

[Presentation] ストリーミング不安定性による乱流中のダスト成長2024

Author(s)

Organizer

Data Source

[Presentation] A New Instability Driven by Dust Coagulation in Protoplanetary Disks2024

Author(s)

Organizer

Data Source

[Presentation] 永年重力不安定性の多次元解析2023

Author(s)

Organizer

Data Source

[Presentation] 原始惑星系円盤の不安定性とダスト成長の共発展2023

Author(s)

Organizer

Data Source

[Presentation] 原始惑星系円盤の鉛直構造を考慮した永年重力不安定性の線形解析2023

Author(s)

Organizer

Data Source

[Presentation] 原始惑星系円盤におけるストリーミング不安定性とダスト成長の共発展2023

Author(s)

Organizer

Data Source

[Presentation] Dust growth toward planetesimals via coagulation instability and secular gravitational instability in protoplanetary disks2023

Author(s)

Organizer

Data Source

[Presentation] 原始惑星系円盤におけるストリーミング不安定性とダスト成長の共発展2023

Author(s)

Organizer

Data Source

[Presentation] 原始惑星系円盤におけるダスト駆動不安定性の観測的検証に向けたモデル化2023

Author(s)

Organizer

Data Source

[Presentation] 原始惑星系円盤の鉛直構造を考慮した永年重力不安定性の線形解析2023

Author(s)

Organizer

Data Source

[Presentation] 原始惑星系円盤におけるダスト成長が駆動する不安定性とダスト濃集2022

Author(s)

Organizer

Data Source

[Presentation] ダスト成長駆動の不安定性による原始惑星系円盤での微惑星形成2022

Tominaga Ryosuke 冨永遼佑