Ito Hirotaka 伊藤裕貴

… Alternative Names

ITO Hirotaka 伊藤裕貴

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Researcher Number	30434278
Other IDs	https://orcid.org/0000-0002-2974-763X
Affiliation (Current)	2026: 国立研究開発法人理化学研究所, 開拓研究所, 研究員
Affiliation (based on the past Project Information) *help	2025 – 2026: 国立研究開発法人理化学研究所, 開拓研究所, 研究員 2018 – 2024: 国立研究開発法人理化学研究所, 開拓研究本部, 研究員 2017: 国立研究開発法人理化学研究所, 主任研究員研究室等, 研究員 2017: 国立研究開発法人理化学研究所, 長瀧天体ビッグバン研究室, 研究員 2016: 国立研究開発法人理化学研究所, その他部局等, 研究員 … More 2016: 国立研究開発法人理化学研究所, 長瀧天体ビッグバン研究室, 研究員 2015 – 2016: 国立研究開発法人理化学研究所, 長瀧天体ビッグバン研究室, 特別研究員 2013 – 2014: 独立行政法人理化学研究所, 長瀧天体ビッグバン研究室, 特別研究員 Less
Review Section/Research Field	Principal Investigator Basic Section 15010:Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics / Transformative Research Areas, Section (II) / Particle/Nuclear/Cosmic ray/Astro physics / Science and Engineering / Astronomy Except Principal Investigator Particle/Nuclear/Cosmic ray/Astro physics / Medium-sized Section 16:Astronomy and related fields / Medium-sized Section 15:Particle-, nuclear-, astro-physics, and related fields
Keywords	Principal Investigator 輻射輸送 / ガンマ線バースト / 衝撃波 / ショックブレイクアウト / 宇宙物理 / 相対論的ジェット / 連星中性子星合体 / 超新星 Except Principal Investigator ブラックホール / ガンマ線バースト … More / 重力波 / 輻射輸送 / 相対論的ジェット / 中性子星 / 一般相対性理論 / 高密度状態方程式 / 超新星爆発 / ニュートリノ / 標準光源 / キロノヴァ / r-process元素合成 / 相対論ジェット / 連星中性子星 / キロノバ / ガンマ線バースト残光 / 衝撃波ブレークアウト / 相対性理論 / 連星中性子星合体 / 数値シミュレーション / アインシュタイン方程式 / 状態方程式 / 超新星 / 磁気流体力学 / 元素合成 / 宇宙定数 / マグネター / 一般相対論 / 磁気流体 / ガンマ線放射輸送 Less

相対論的磁気流体シミュレーションに基づくガンマ線バースト即時放射・残光の理論研究Principal Investigator
- Principal Investigator
  
  伊藤裕貴
- Project Period (FY)
  2026 – 2029
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 15010:Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
- Research Institution
  Institute of Physical and Chemical Research
輻射媒介衝撃波が連星中性子星合体エジェクタの元素組成に与える影響の理論研究Principal Investigator
- Principal Investigator
  
  伊藤裕貴
- Project Period (FY)
  2026 – 2027
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (II)
- Research Institution
  Institute of Physical and Chemical Research
重力波から宇宙論まで：ガンマ線バースト統一理論で切り拓く新たな天体物理学
- Principal Investigator
  
  長瀧重博
- 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
  Institute of Physical and Chemical Research
連星中性子星合体に伴うショックブレイクアウトの第一原理的研究Principal Investigator
- Principal Investigator
  
  伊藤裕貴
- Project Period (FY)
  2024 – 2025
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (II)
- Research Institution
  Institute of Physical and Chemical Research
ガンマ線バーストの即時放射と残光の包括的理論研究Principal Investigator
- Principal Investigator
  
  伊藤裕貴
- Project Period (FY)
  2024 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 15010:Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
- Research Institution
  Institute of Physical and Chemical Research
連星中性子星合体に伴うガンマ線放射の理論研究Principal Investigator
- Principal Investigator
  
  伊藤裕貴
- Project Period (FY)
  2020 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Science and Engineering
- Research Institution
  Institute of Physical and Chemical Research
Theoretical Study on Shock Breakout Based on Steady Solutions of Relativistic Radiation Mediated ShocksPrincipal Investigator
- Principal Investigator
  
  Ito Hirotaka
- Project Period (FY)
  2019 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 15010:Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
- Research Institution
  Institute of Physical and Chemical Research
Unified Understanding of Explosion and Emission Mechanisms of Gamma-Ray Bursts
- Principal Investigator
  
  Nagataki Shigehiro
- Project Period (FY)
  2019 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 15:Particle-, nuclear-, astro-physics, and related fields
- Research Institution
  Institute of Physical and Chemical Research
Study of Gamma-ray Burst Emission Mechanism Based on Radiation Transfer Calculation with Microscopic Dissipation Process(Fostering Joint International Research)Principal Investigator
- Principal Investigator
  
  Ito Hirotaka
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Fund for the Promotion of Joint International Research (Fostering Joint International Research)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  Institute of Physical and Chemical Research
Study of Gamma-ray Burst Emission Mechanism Based on Radiation Transfer CalculationPrincipal Investigator
- Principal Investigator
  
  Ito Hirotaka
- Project Period (FY)
  2016 – 2019
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Astronomy
- Research Institution
  Institute of Physical and Chemical Research
Study of Radiation Dominated Shock Waves in Gamma-Ray Burst JetsPrincipal Investigator
- Principal Investigator
  
  Ito Hirotaka
- Project Period (FY)
  2014 – 2015
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  Institute of Physical and Chemical Research
Unveiling Emission Mechanism of Gamma-Ray Bursts from the Central Engine
- Principal Investigator
  
  Nagataki Shigehiro
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  Institute of Physical and Chemical Research
Unveiling Emission Mechanism of Gamma-Ray Bursts from the Central Engine
- Principal Investigator
  
  NAGATAKI Shigehiro
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  Institute of Physical and Chemical Research
  Kyoto University

[Journal Article] Numerical Simulation of Photospheric Emission in Long Gamma-Ray Bursts: Prompt Correlations, Spectral Shapes, and Polarizations2024
- Author(s)
  Ito Hirotaka、Matsumoto Jin、Nagataki Shigehiro、Warren Donald C.、Barkov Maxim V.、Yonetoku Daisuke
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 961 Issue: 2 Pages: 243-243
- DOI
  10.3847/1538-4357/ace775
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03878, KAKENHI-PROJECT-19H00693, KAKENHI-PROJECT-21H01090, KAKENHI-PLANNED-23H04898, KAKENHI-PROJECT-23K25874
[Journal Article] GRB Prompt Emission: Observed Correlations and Their Interpretations2022
- Author(s)
  Parsotan Tyler、Ito Hirotaka
- Journal Title
  
  Universe
  
  Volume: 8 Issue: 6 Pages: 310-310
- DOI
  10.3390/universe8060310
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03878, KAKENHI-PROJECT-19H00693
[Journal Article] A Semianalytic Afterglow with Thermal Electrons and Synchrotron Self-Compton Emission2022
- Author(s)
  Warren Donald C.、Dainotti Maria、Barkov Maxim V.、Ahlgren Bjorn、Ito Hirotaka、Nagataki Shigehiro
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 924 Issue: 1 Pages: 40-40
- DOI
  10.3847/1538-4357/ac2f43
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-20H04751, KAKENHI-PROJECT-19H00693, KAKENHI-PROJECT-19K03878, KAKENHI-PLANNED-17H06362, KAKENHI-ORGANIZER-17H06357
[Journal Article] A Global Numerical Model of the Prompt Emission in Short Gamma-ray Bursts2021
- Author(s)
  Ito Hirotaka、Just Oliver、Takei Yuki、Nagataki Shigehiro
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 918 Issue: 2 Pages: 59-59
- DOI
  10.3847/1538-4357/ac0cf9
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-20H04751, KAKENHI-PROJECT-19H00693, KAKENHI-PROJECT-21J13957, KAKENHI-PROJECT-19K03878, KAKENHI-PLANNED-17H06362, KAKENHI-ORGANIZER-17H06357
[Journal Article] Monte Carlo simulations of fast Newtonian and mildly relativistic shock breakout from a stellar wind2020
- Author(s)
  Ito Hirotaka、Levinson Amir、Nakar Ehud
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 499 Issue: 4 Pages: 4961-4971
- DOI
  10.1093/mnras/staa3125
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03878, KAKENHI-PUBLICLY-20H04751, KAKENHI-PROJECT-19H00693, KAKENHI-PLANNED-17H06362
[Journal Article] Monte Carlo simulations of relativistic radiation-mediated shocks: II. photon-starved regime2019
- Author(s)
  Ito Hirotaka、Levinson Amir、Nagataki Shigehiro
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 492 Issue: 2 Pages: 1902-1913
- DOI
  10.1093/mnras/stz3591
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03878, KAKENHI-PROJECT-19H00693, KAKENHI-PROJECT-16K21630, KAKENHI-PROJECT-16KK0109
[Journal Article] The photospheric origin of the Yonetoku relation in gamma-ray bursts2019
- Author(s)
  Ito Hirotaka、Matsumoto Jin、Nagataki Shigehiro、Warren Donald C.、Barkov Maxim V.、Yonetoku Daisuke
- Journal Title
  
  Nature Communications
  
  Volume: 10 Issue: 1 Pages: 1504-1510
- DOI
  10.1038/s41467-019-09281-z
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K21630, KAKENHI-PUBLICLY-18H04580, KAKENHI-PROJECT-16H06342, KAKENHI-PROJECT-19H00693, KAKENHI-PLANNED-17H06362
[Journal Article] Synchrotron self-absorption in GRB afterglows: the effects of a thermal electron population2018
- Author(s)
  Warren Donald C、Barkov Maxim V、Ito Hirotaka、Nagataki Shigehiro、Laskar Tanmoy
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 480 Issue: 3 Pages: 4060-4068
- DOI
  10.1093/mnras/sty2138
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K21630
[Journal Article] Search for a Signature of Interaction between Relativistic Jet and Progenitor in Gamma-Ray Bursts2017
- Author(s)
  Yoshida Kazuki、Yoneoku Daisuke、Sawano Tatsuya、Ito Hirotaka、Matsumoto Jin、Nagataki Shigehiro
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 849 Issue: 1 Pages: 64-64
- DOI
  10.3847/1538-4357/aa8e48
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K21630, KAKENHI-ORGANIZER-17H06357, KAKENHI-PROJECT-17J00905, KAKENHI-PROJECT-16H06342
[Journal Article] Validation of radiative transfer computation with Monte Carlo method for ultra-relativistic background flow2017
- Author(s)
  Ishii Ayako、Ohnishi Naofumi、Nagakura Hiroki、Ito Hirotaka、Yamada Shoichi
- Journal Title
  
  Journal of Computational Physics
  
  Volume: 348 Pages: 612-633
- DOI
  10.1016/j.jcp.2017.07.038
- Data Source
  KAKENHI-PROJECT-16K21630
[Journal Article] Monte Carlo simulations of relativistic radiation-mediated shocks ? I. Photon-rich regime2017
- Author(s)
  Ito Hirotaka、Levinson Amir、Stern Boris E、Nagataki Shigehiro
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 474 Issue: 2 Pages: 2828-2851
- DOI
  10.1093/mnras/stx2722
- Data Source
  KAKENHI-PROJECT-16K21630
[Journal Article] Fossil Shell in 3C 84 as TeV γ-Ray Emitter and Cosmic-Ray Accelerator2017
- Author(s)
  Kino, M.; Ito, H.; Wajima, K.; Kawakatu, N.; Nagai, H.; Itoh, R.
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 843 Issue: 2 Pages: 82-94
- DOI
  10.3847/1538-4357/aa7336
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K17670, KAKENHI-PROJECT-16K21630
[Journal Article] The young radio lobe of 3C 84: inferred gas properties in the central 10 pc2016
- Author(s)
  Y. Fujita, N. Kawakatu, I. Shlosman, & H. Ito
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 455 Issue: 3 Pages: 2289-2294
- DOI
  10.1093/mnras/stv2481
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K05080, KAKENHI-PROJECT-25800099, KAKENHI-PROJECT-26800159
[Journal Article] Photospheric Emission from Collapsar Jets in 3D Relativistic Hydrodynamics2015
- Author(s)
  Ito, Hirotaka; Matsumoto, Jin; Nagataki, Shigehiro; Warren, Donald C.; Barkov, Maxim V.
- Journal Title
  
  The Astrophysical Journal Letters
  
  Volume: 814 Issue: 2 Pages: 29-35
- DOI
  10.1088/2041-8205/814/2/l29
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25610056, KAKENHI-PROJECT-26800159, KAKENHI-PROJECT-26287056
[Journal Article] Fate of Dead Radio-loud Active Galactic Nuclei: New Prediction of Long-lived Shell Emission2015
- Author(s)
  Hirotaka Ito, Motoki Kino, Nozomu Kawakatu, Monica Orienti
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 806 Issue: 2 Pages: 241-248
- DOI
  10.1088/0004-637x/806/2/241
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800159
[Journal Article] Particle acceleration in superluminal strong waves2015
- Author(s)
  Yuto Teraki, Hirotaka Ito, Shigehiro Nagataki
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 805 Issue: 2 Pages: 138-146
- DOI
  10.1088/0004-637x/805/2/138
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-26800159
[Journal Article] MATTER MIXING IN CORE-COLLAPSE SUPERNOVA EJECTA: LARGE DENSITY PERTURBATIONS IN THE PROGENITOR STAR?2015
- Author(s)
  J. Mao, M. Ono, S. Nagataki, M. Hashimoto, H. Ito, J. Matsumoto, M. G. Dainotti, and S.-H. Lee
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 808 Issue: 2 Pages: 164-189
- DOI
  10.1088/0004-637x/808/2/164
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800141, KAKENHI-PUBLICLY-26105521, KAKENHI-PROJECT-25610056, KAKENHI-PROJECT-26800159, KAKENHI-PROJECT-26287056
[Journal Article] Spectral and Polarization Properties of Photospheric Emission from Stratified Jets2014
- Author(s)
  Hirotaka Ito, Shigehiro Nagataki, Jin Matsumoto, Lee Shiu-Hang, Tolstov Alexey, Jirong Mao, Maria Dainotti, Akira Mizuta
- Journal Title
  
  The Astrophysical Jounal
  
  Volume: 789 Issue: 2 Pages: 159-178
- DOI
  10.1088/0004-637x/789/2/159
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-25610056, KAKENHI-PROJECT-26287056, KAKENHI-PROJECT-26800159
[Journal Article] Photospheric Emission from Stratified Jets2013
- Author(s)
  Hirotaka Ito, Shigehiro Nagataki, Masaomi Ono, Shiu-Hang Lee, Jirong Mao, Shoichi Yamada, Asaf Pe'er, Akira Mizuta, Seiji Harikae
- Journal Title
  
  Astrophysical Journal
  
  Volume: Volume777 Issue: 1 Pages: 62-78
- DOI
  10.1088/0004-637x/777/1/62
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340069, KAKENHI-PROJECT-24244036, KAKENHI-PROJECT-25610056
[Journal Article] Matter Mixing in Aspherical Core-Collapse Supernovae : A Search for Possible Conditions for Conveying 56Ni into High Velocity Regions2013
- Author(s)
  Masaomi Ono, Shigehiro Nagataki, Hirotaka Ito, Shiu-Hang Lee, Jirong Mao, Masa-aki Hashimoto, Alexey Tolstov
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 773 Issue: 2 Pages: 29-29
- DOI
  10.1088/0004-637x/773/2/161
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340069, KAKENHI-PROJECT-25610056
[Journal Article] Modeling high-energy light curves of the PSR B1259-63/LS 2883 binary based on 3D SPH simulation2012
- Author(s)
  高田順平, 他
- Journal Title
  
  Astrophysical Journal
  
  Volume: 750 Issue: 1 Pages: 70-79
- DOI
  10.1088/0004-637x/750/1/70
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-11J00186, KAKENHI-PROJECT-12F02022, KAKENHI-PROJECT-22540315, KAKENHI-PROJECT-23340069, KAKENHI-PROJECT-23540271, KAKENHI-PROJECT-24540235, KAKENHI-PUBLICLY-23105709
[Journal Article] Hydrodynamic Interaction between the Be Star and the Pulsar in the TeV Binary PSR B1259-63/LS 28832011
- Author(s)
  Okazaki, A.T.; Nagataki, S.; Naito, T.; Kawachi, A.; Hayasaki, K.; Owocki, S.P.; Takata, J.
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 63 Pages: 893-901
- NAID
  10029582033
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340069
[Presentation] Numerical Simulations of Photospheric Emission in GRBs2025
- Author(s)
  Hirotaka Ito
- Organizer
  Theories of Astropysical Big Bangs 2025
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K25874
[Presentation] Numerical Simulations of Photospheric Emission in GRBs2025
- Author(s)
  Hirotaka Ito
- Organizer
  Theories of Astropysical Big Bangs 2025
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-24H01826
[Presentation] GRB Prompt Emission2024
- Author(s)
  Hirotaka Ito
- Organizer
  Workshop Transients co-organized by the France - Japan Network for Extragalactic astrophysics and COsmology (NECO) and the France - Mexico ExploRIng the Deep And traNsient UniverSe (ERIDANUS)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K25874
[Presentation] Monte Carlo Simulations of Relativistic Shock Breakout2024
- Author(s)
  Hirotaka Ito
- Organizer
  学術変革(A)マルチメッセンシャー天文学_第2回領域研究会
- Data Source
  KAKENHI-PUBLICLY-24H01826
[Presentation] Numerical Simulations of Photospheric Emission in Gamma-Ray Bursts2024
- Author(s)
  Hirotaka Ito
- Organizer
  The Seventeenth Marcel Grossmann Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K25874
[Presentation] GRB Prompt Emission2024
- Author(s)
  Hirotaka Ito
- Organizer
  Workshop Transients co-organized by the France - Japan Network for Extragalactic astrophysics and COsmology (NECO) and the France - Mexico ExploRIng the Deep And traNsient UniverSe (ERIDANUS)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-24H01826
[Presentation] 数値シミュレーションから探るロングガンマ線バーストの光球面放射の性質2024
- Author(s)
  伊藤裕貴
- Organizer
  日本天文学会2023年秋季年会
- Data Source
  KAKENHI-PROJECT-23K25874
[Presentation] Numerical Simulations of Photospheric Emission in Gamma-Ray Bursts2024
- Author(s)
  Hirotaka Ito
- Organizer
  The Seventeenth Marcel Grossmann Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-24H01826
[Presentation] Physics of Relativistic Radiation Mediated Shocks2023
- Author(s)
  Hirotaka Ito
- Organizer
  Israel/Japan Transient Theory Workshop
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03878
[Presentation] Monte Carlo simulations of relativistic shock breakout from a stellar wind2023
- Author(s)
  Hirotaka Ito
- Organizer
  高エネルギー宇宙物理学研究会2023
- Data Source
  KAKENHI-PROJECT-19K03878
[Presentation] Physics of Relativistic Radiation Mediated Shocks2022
- Author(s)
  Hirotaka Ito
- Organizer
  RCC-AFP Meeting 2022
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00693
[Presentation] Monte Carlo simulations of fast Newtonian and mildly relativistic shock breakout from a stellar wind2022
- Author(s)
  Hirotaka Ito
- Organizer
  日本天文学会春季年会
- Data Source
  KAKENHI-PROJECT-19H00693
[Presentation] Radiation Mediated Shocks2022
- Author(s)
  Hirotaka Ito
- Organizer
  TCAN on BNS and BH/NS Worshop 2022
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00693
[Presentation] Monte Carlo simulations of fast Newtonian and mildly relativistic shock breakout from a stellar wind2022
- Author(s)
  伊藤裕貴
- Organizer
  日本天文学会2022春季年会
- Data Source
  KAKENHI-PROJECT-19K03878
[Presentation] Radiation Mediated Shocks2022
- Author(s)
  伊藤裕貴、Amir Levinson
- Organizer
  TCAN22 on binary neutron stars workshop
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03878
[Presentation] Physics of Relativistic Radiation Mediated Shocks2022
- Author(s)
  伊藤裕貴
- Organizer
  IRCC-AFP meeting 2022
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03878
[Presentation] The photospheric origin of Ep-Lp and Ep-Eiso correlations in GRBs2021
- Author(s)
  伊藤裕貴
- Organizer
  The Sixteenth Marcel Grossmann Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03878
[Presentation] First principle calculation of relativistic radiation mediated shocks2021
- Author(s)
  Hirotaka Ito
- Organizer
  r-EMU Workshop 2021
- Data Source
  KAKENHI-PROJECT-19H00693
[Presentation] Gamma-ray emission from BNS mergers2021
- Author(s)
  伊藤裕貴
- Organizer
  Innovative Area (FY2017-2021) “Gravitational Wave Physics and Astronomy” The Fourth Annual Area Symposium
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-20H04751
[Presentation] Relativistic radiation mediated shocks in photon starved regime2021
- Author(s)
  伊藤裕貴
- Organizer
  日本天文学会2021秋季年会
- Data Source
  KAKENHI-PROJECT-19K03878
[Presentation] Relativistic radiation mediated shocks in photon starved regime2021
- Author(s)
  伊藤裕貴
- Organizer
  日本天文学会秋季年会
- Data Source
  KAKENHI-PROJECT-19H00693
[Presentation] Numerical Simulations of Photospheric Emission in GRBs2021
- Author(s)
  伊藤裕貴
- Organizer
  The Sixteenth Marcel Grossmann Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03878
[Presentation] The photospheric origin of Ep-Lp and Ep-Eiso correlations in GRBs2021
- Author(s)
  Hirotaka Ito
- Organizer
  The Sixteenth Marcel Grossmann Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00693
[Presentation] Numerical Simulations of Photospheric Emission in GRBs2021
- Author(s)
  伊藤裕貴
- Organizer
  The Sixteenth Marcel Grossmann Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-20H04751
[Presentation] Numerical Simulations of Photospheric Emission in GRBs2021
- Author(s)
  Hirotaka Ito
- Organizer
  The Sixteenth Marcel Grossmann Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00693
[Presentation] The photospheric origin of Ep-Lp and Ep-Eiso correlations in GRBs2021
- Author(s)
  伊藤裕貴
- Organizer
  The Sixteenth Marcel Grossmann Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-20H04751
[Presentation] 相対論的輻射媒介衝撃波の第一原理計算2020
- Author(s)
  伊藤裕貴
- Organizer
  第33回理論懇シンポジウム
- Data Source
  KAKENHI-PROJECT-19K03878
[Presentation] 相対論的輻射媒介衝撃波の第一原理計算2020
- Author(s)
  伊藤裕貴
- Organizer
  第33回理論懇シンポジウム
- Data Source
  KAKENHI-PUBLICLY-20H04751
[Presentation] 相対論的輻射媒介衝撃波の第一原理計算2020
- Author(s)
  伊藤裕貴
- Organizer
  高エネルギー宇宙物理学研究会2020
- Data Source
  KAKENHI-PROJECT-19K03878
[Presentation] 相対論的輻射媒介衝撃波の第一原理計算2020
- Author(s)
  伊藤裕貴
- Organizer
  高エネルギー宇宙物理学研究会2020
- Data Source
  KAKENHI-PUBLICLY-20H04751
[Presentation] 相対論的輻射媒介衝撃波の第一原理計算2020
- Author(s)
  伊藤裕貴
- Organizer
  高エネルギー宇宙物理学研究会2020
- Data Source
  KAKENHI-PROJECT-19H00693
[Presentation] Numerical Simulations of Photospheric Emission in Gamma-Ray Bursts2019
- Author(s)
  伊藤裕貴
- Organizer
  Workshop to bring together experts on High Energy Astrophysics from Japan and Israel
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K21630
[Presentation] 光子のエスケープを考慮した相対論的輻射媒介衝撃波の解から探る衝撃波ブレイクアウトに伴う放射2019
- Author(s)
  伊藤裕貴
- Organizer
  日本天文学会春期年会
- Data Source
  KAKENHI-PROJECT-16K21630
[Presentation] Numerical Simulations of Photospheric Emission in Gamma-Ray Bursts2019
- Author(s)
  伊藤裕貴
- Organizer
  Yamada Conference LXXI: Gamma-ray Bursts in the Gravitational Wave Era 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K21630
[Presentation] Numerical Simulations of Photospheric Emission in Gamma-Ray Bursts2019
- Author(s)
  伊藤裕貴
- Organizer
  Yamada Conference LXXI: Gamma-ray Bursts in the Gravitational Wave Era 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16KK0109
[Presentation] The photospheric origin of the Yonetoku relation in gamma-ray bursts2019
- Author(s)
  伊藤裕貴
- Organizer
  Ioffe Workshop on GRBs and other transient sources: 25 Years of Konus-Wind Experiment
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03878
[Presentation] Numerical Simulations of Photospheric Emission in Gamma-Ray Bursts2019
- Author(s)
  伊藤裕貴
- Organizer
  Workshop to bring together experts on High Energy Astrophysics from Japan and Israel
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03878
[Presentation] Numerical Simulations of Photospheric Emission in Gamma-Ray Bursts2019
- Author(s)
  伊藤裕貴
- Organizer
  Workshop to bring together experts on High Energy Astrophysics from Japan and Israel
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16KK0109
[Presentation] The photospheric origin of the Yonetoku relation in gamma-ray bursts2019
- Author(s)
  伊藤裕貴
- Organizer
  Ioffe Workshop on GRBs and other transient sources: 25 Years of Konus-Wind Experiment
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00693
[Presentation] Numerical Simulations of Photospheric Emission in Gamma-Ray Bursts2019
- Author(s)
  伊藤裕貴
- Organizer
  Yamada Conference LXXI: Gamma-ray Bursts in the Gravitational Wave Era 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03878
[Presentation] The photospheric origin of the Yonetoku relation in gamma-ray bursts2019
- Author(s)
  伊藤裕貴
- Organizer
  Ioffe Workshop on GRBs and other transient sources: 25 Years of Konus-Wind Experiment
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K21630
[Presentation] The photospheric origin of the Yonetoku relation in gamma-ray bursts2019
- Author(s)
  伊藤裕貴
- Organizer
  Ioffe Workshop on GRBs and other transient sources: 25 Years of Konus-Wind Experiment
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16KK0109
[Presentation] Numerical Simulations of Photospheric Emission from Collapsar Jets2018
- Author(s)
  Hirotaka Ito
- Organizer
  Fifteenth Marcel Grossmann Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K21630
[Presentation] 星とジェットの相互作用で説明するプリカーサー放射2018
- Author(s)
  伊藤裕貴
- Organizer
  日本天文学会秋期年会
- Data Source
  KAKENHI-PROJECT-16K21630
[Presentation] 数値シミュレーションから明らかにする光球面放射の性質2018
- Author(s)
  伊藤裕貴
- Organizer
  日本天文学会春季年会
- Data Source
  KAKENHI-PROJECT-16K21630
[Presentation] Prompt Emission of Gamma-ray Bursts2018
- Author(s)
  Hirotaka Ito
- Organizer
  Windows on the Universe
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K21630
[Presentation] 三次元相対論的流体シミュレーションから明らかにする米徳関係の起源2017
- Author(s)
  伊藤裕貴
- Organizer
  日本天文学会秋季年会
- Data Source
  KAKENHI-PROJECT-16K21630
[Presentation] Numerical Simulations of Photospheric Emission from Collapsar Jets2017
- Author(s)
  伊藤裕貴
- Organizer
  Theories of Astrophysical Big Bangs
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K21630
[Presentation] 光球面放射の数値シミュレーションから明らかにする米徳関係の起源2017
- Author(s)
  伊藤裕貴
- Organizer
  高エネルギー宇宙物理学研究会2017
- Data Source
  KAKENHI-PROJECT-16K21630
[Presentation] Numerical Simulations of Photospheric Emission from Collapsar Jets2017
- Author(s)
  伊藤裕貴
- Organizer
  THESEUS Workshop 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K21630
[Presentation] 定常解から探る相対論的輻射媒介衝撃波のガンマ線バーストの放射への影響2017
- Author(s)
  伊藤裕貴
- Organizer
  日本天文学会春季年会
- Place of Presentation
  九州大学（福岡県福岡市）
- Data Source
  KAKENHI-PROJECT-16K21630
[Presentation] Photospheric Emission from Collapsar Jets in 3D Relativistic Hydrodynamics2017
- Author(s)
  伊藤裕貴
- Organizer
  FOE2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K21630
[Presentation] 光球面放射の数値シミュレーションから明らかにする米徳関係の起源2017
- Author(s)
  伊藤裕貴
- Organizer
  平成29年度cfcaユーザーズミーティング
- Data Source
  KAKENHI-PROJECT-16K21630
[Presentation] 相対論的輻射媒介衝撃波の物理2016
- Author(s)
  伊藤裕貴
- Organizer
  高エネルギー宇宙物理学研究会
- Place of Presentation
  青山学院大学（神奈川県相模原市）
- Data Source
  KAKENHI-PROJECT-16K21630
[Presentation] Physics of Relativistic Radiation Mediated Shocks2016
- Author(s)
  伊藤裕貴
- Organizer
  RIKEN-RESCEU Joint Seminar
- Place of Presentation
  東京大学（東京都文京区）
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K21630
[Presentation] Steady-state solution of relativistic radiation mediated shocks2016
- Author(s)
  伊藤裕貴
- Organizer
  第29回理論懇シンポジウム
- Place of Presentation
  東北大学（宮城県仙台市）
- Data Source
  KAKENHI-PROJECT-16K21630
[Presentation] Study of photospheric emission from GRB jet based on 3D hydrodynamical simulation2015
- Author(s)
  Hirotaka Ito
- Organizer
  HEAP2015
- Place of Presentation
  KEK・つくば市・茨城県
- Year and Date
  2015-10-06
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800159
[Presentation] Photospheric emission from GRB jets2015
- Author(s)
  Hirotaka Ito
- Organizer
  GRB workshop 2015
- Place of Presentation
  理化学研究所・和光市・埼玉県
- Year and Date
  2015-08-21
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800159
[Presentation] Photospheric EmissionModel for Prompt Emission of GRBs2015
- Author(s)
  Hirotaka Ito
- Organizer
  PACIFIC 2015
- Place of Presentation
  タヒチ・フランス領ポリネシア
- Year and Date
  2015-09-15
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800159
[Presentation] 相対論的輻射媒介衝撃波の定常解2015
- Author(s)
  伊藤裕貴
- Organizer
  日本天文学会秋季年会
- Place of Presentation
  甲南大学・神戸市・兵庫県
- Year and Date
  2015-09-09
- Data Source
  KAKENHI-PROJECT-26800159
[Presentation] 構造を持った相対論的ジェットからの光球面放射
- Author(s)
  伊藤裕貴
- Organizer
  コンパクト連星合体からの重力波・電磁波放射とその周辺領域
- Place of Presentation
  京都大学基礎物理学研究所（京都府京都市）
- Year and Date
  2015-02-12 – 2015-02-14
- Data Source
  KAKENHI-PROJECT-26800159
[Presentation] 相対論的輻射媒介衝撃波の一次元定常解
- Author(s)
  伊藤裕貴
- Organizer
  理論懇シンポジウム
- Place of Presentation
  国立天文台（東京都三鷹市）
- Year and Date
  2014-12-24 – 2014-12-26
- Data Source
  KAKENHI-PROJECT-26800159
[Presentation] 相対論的ジェットの伝搬ダイナミクスが与える光球面放射への影響
- Author(s)
  伊藤裕貴
- Organizer
  日本天文学会2015年春季年会
- Place of Presentation
  大阪大学（大阪府豊中市）
- Year and Date
  2015-03-18 – 2015-03-21
- Data Source
  KAKENHI-PROJECT-26800159
[Presentation] Effects of jet structure on the photospheric emission in gamma-ray bursts
- Author(s)
  伊藤裕貴
- Organizer
  Ioffe Workshop on GRBs and other Transient Sources: 20 years of Konus-Wind Experiment
- Place of Presentation
  Ioffe Institute, Saint Petersburg, Russia
- Year and Date
  2014-09-21 – 2014-09-26
- Invited
- Data Source
  KAKENHI-PROJECT-26800159
[Presentation] Photospheric Emission in GRBs
- Author(s)
  伊藤裕貴
- Organizer
  超新星・ガンマ線バースト研究会 2014
- Place of Presentation
  理化学研究所（埼玉県和光市）
- Year and Date
  2014-08-25 – 2014-08-27
- Data Source
  KAKENHI-PROJECT-26800159
[Presentation] Photospheric Emission in GRBs
- Author(s)
  伊藤裕貴
- Organizer
  RESCEU-RIKEN-IPMU joint meeting
- Place of Presentation
  理化学研究所（埼玉県和光市）
- Year and Date
  2014-07-07 – 2014-07-08
- Data Source
  KAKENHI-PROJECT-26800159
[Presentation] 構造を持った相対論的ジェットからの光球面放射
- Author(s)
  伊藤裕貴
- Organizer
  理論天文学研究会2014
- Place of Presentation
  休暇村（千葉県館山市）
- Year and Date
  2014-11-10 – 2014-11-12
- Invited
- Data Source
  KAKENHI-PROJECT-26800159
[Presentation] Photospheric emission from structured relativistic jet in gamma-ray bursts
- Author(s)
  伊藤裕貴
- Organizer
  RIKEN-RESCEU-IPMU Joint Meeting
- Place of Presentation
  東京大学（東京都文京区）
- Year and Date
  2015-03-03 – 2015-03-04
- Data Source
  KAKENHI-PROJECT-26800159

1. NAGATAKI Shigehiro (60359643)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
2. 水田晃 (90402817)

# of Collaborated Projects: 3 results

# of Collaborated Products: 1 results
3. MATSUMOTO Jin (70722247)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
4. KOTAKE Kei (20435506)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 高見健太郎 (70758002)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 石井彩子 (70802239)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. Just Oliver (80813823)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. Baiotti Luca (00574047)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. Dainotti Maria (50903514)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
10. KAWAKATU Nozomu

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
11. 長滝重博

# of Collaborated Projects: 0 results

# of Collaborated Products: 5 results
12. Barkov Maxim

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
13. 藤田裕

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
14. 小野勝臣

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Ito Hirotaka 伊藤 裕貴

ITO Hirotaka 伊藤 裕貴

Research Projects

Research Products

Co-Researchers

相対論的磁気流体シミュレーションに基づくガンマ線バースト即時放射・残光の理論研究Principal Investigator

Principal Investigator

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輻射媒介衝撃波が連星中性子星合体エジェクタの元素組成に与える影響の理論研究Principal Investigator

Principal Investigator

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重力波から宇宙論まで：ガンマ線バースト統一理論で切り拓く新たな天体物理学

Principal Investigator

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連星中性子星合体に伴うショックブレイクアウトの第一原理的研究Principal Investigator

Principal Investigator

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Review Section

Research Institution

ガンマ線バーストの即時放射と残光の包括的理論研究Principal Investigator

Principal Investigator

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連星中性子星合体に伴うガンマ線放射の理論研究Principal Investigator

Principal Investigator

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Review Section

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Theoretical Study on Shock Breakout Based on Steady Solutions of Relativistic Radiation Mediated ShocksPrincipal Investigator

Principal Investigator

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Unified Understanding of Explosion and Emission Mechanisms of Gamma-Ray Bursts

Principal Investigator

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Review Section

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Study of Gamma-ray Burst Emission Mechanism Based on Radiation Transfer Calculation with Microscopic Dissipation Process(Fostering Joint International Research)Principal Investigator

Principal Investigator

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Study of Gamma-ray Burst Emission Mechanism Based on Radiation Transfer CalculationPrincipal Investigator

Principal Investigator

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Study of Radiation Dominated Shock Waves in Gamma-Ray Burst JetsPrincipal Investigator

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Unveiling Emission Mechanism of Gamma-Ray Bursts from the Central Engine

Principal Investigator

Project Period (FY)

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Research Field

Research Institution

Unveiling Emission Mechanism of Gamma-Ray Bursts from the Central Engine

Principal Investigator

Project Period (FY)

Ito Hirotaka 伊藤裕貴

ITO Hirotaka 伊藤裕貴