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Study of multi-dimensional supernova explosions by 6D Boltzmann equation

Research Project

Project/Area Number 15K05093
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Particle/Nuclear/Cosmic ray/Astro physics
Research InstitutionNumazu National College of Technology

Principal Investigator

Sumiyoshi Kohsuke  沼津工業高等専門学校, 教養科, 教授 (30280720)

Project Period (FY) 2015-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2019: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2018: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2017: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2016: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2015: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Keywords超新星 / ニュートリノ / 爆発 / 理論天文学 / 理論核物理 / 輻射輸送 / 計算科学 / スーパーコンピュータ / 京コンピュータ
Outline of Final Research Achievements

Core-collapse supernovae are the explosive phenomena at the end of life of massive stars. In order to clarify the mechanism of explosion, which has been elusive in nuclear astrophysics for decades, it is essential to solve the neutrino-radiation hydrodynamics at extreme conditions. In this research project, we enabled the first-principle calculations of neutrino transfer by our new method for the first time in the world, successfully performed numerical simulations of multi-dimensional explosions through neutrino heating, and clarified the influence of neutrino and nuclear physics.

Academic Significance and Societal Importance of the Research Achievements

超新星爆発の解明するためには大規模な数値シミュレーションが必要であり、これまでの研究ではニュートリノ反応と輸送を記述する際に、近似的な手法が用いられていた。本研究では基本方程式となる6次元ボルツマン方程式を解く計算コードを開発して、多次元的な爆発におけるニュートリノ反応と輸送を厳密に解くことが可能となった。これは世界初の快挙であり、工学的な輻射輸送計算の応用にも繋がる独創的な研究成果となった。

Report

(6 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • 2016 Research-status Report
  • 2015 Research-status Report
  • Research Products

    (72 results)

All 2020 2019 2018 2017 2016 2015 Other

All Int'l Joint Research (9 results) Journal Article (30 results) (of which Int'l Joint Research: 18 results,  Peer Reviewed: 30 results,  Open Access: 19 results,  Acknowledgement Compliant: 5 results) Presentation (27 results) (of which Int'l Joint Research: 12 results,  Invited: 8 results) Book (1 results) Remarks (1 results) Funded Workshop (4 results)

  • [Int'l Joint Research] Princeton University/University of New Mexico(米国)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] Nankai University(中国)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] Astro-Particule et Cosmologie (APC)(フランス)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] Princeton University/North Carolina State University(米国)

    • Related Report
      2018 Research-status Report
  • [Int'l Joint Research] Universitaet Bonn(ドイツ)

    • Related Report
      2018 Research-status Report
  • [Int'l Joint Research] California Institute of Technology/Virginia Tech(米国)

    • Related Report
      2017 Research-status Report
  • [Int'l Joint Research] Max Planck Institute for Astrophysics(Germany)

    • Related Report
      2017 Research-status Report
  • [Int'l Joint Research] Nankai University(China)

    • Related Report
      2017 Research-status Report
  • [Int'l Joint Research] University of Wroclaw(Poland)

    • Related Report
      2017 Research-status Report
  • [Journal Article] Nuclear statistical equilibrium equation of state with a parametrized Dirac?Br?ckner Hartree?Fock calculation2020

    • Author(s)
      Furusawa Shun、Togashi Hajime、Sumiyoshi Kohsuke、Saito Koichi、Yamada Shoichi、Suzuki Hideyuki
    • Journal Title

      Progress of Theoretical and Experimental Physics

      Volume: 2020 Issue: 1

    • DOI

      10.1093/ptep/ptz135

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Fast collective neutrino oscillations inside the neutrino sphere in core-collapse supernovae2020

    • Author(s)
      Delfan Azari Milad、Yamada Shoichi、Morinaga Taiki、Nagakura Hiroki、Furusawa Shun、Harada Akira、Okawa Hirotada、Iwakami Wakana、Sumiyoshi Kohsuke
    • Journal Title

      Physical Review D

      Volume: 101 Issue: 2 Pages: 023018-023018

    • DOI

      10.1103/physrevd.101.023018

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Fast neutrino flavor conversion modes in multidimensional core-collapse supernova models: The role of the asymmetric neutrino distributions2020

    • Author(s)
      Abbar Sajad、Duan Huaiyu、Sumiyoshi Kohsuke、Takiwaki Tomoya、Volpe Maria Cristina
    • Journal Title

      Physical Review D

      Volume: 101 Issue: 4 Pages: 043016-043016

    • DOI

      10.1103/physrevd.101.043016

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Effects of Symmetry Energy on the Equation of State for Simulations of Core-collapse Supernovae and Neutron-star Mergers2020

    • Author(s)
      Shen Hong、Ji Fan、Hu Jinniu、Sumiyoshi Kohsuke
    • Journal Title

      The Astrophysical Journal

      Volume: 891 Issue: 2 Pages: 148-148

    • DOI

      10.3847/1538-4357/ab72fd

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Linear analysis of fast-pairwise collective neutrino oscillations in core-collapse supernovae based on the results of Boltzmann simulations2019

    • Author(s)
      Delfan Azari Milad、Yamada Shoichi、Morinaga Taiki、Iwakami Wakana、Okawa Hirotada、Nagakura Hiroki、Sumiyoshi Kohsuke
    • Journal Title

      Physical Review D

      Volume: 99 Issue: 10 Pages: 103011-103011

    • DOI

      10.1103/physrevd.99.103011

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Three-dimensional Boltzmann-hydro Code for Core-collapse in Massive Stars. III. A New Method for Momentum Feedback from Neutrino to Matter2019

    • Author(s)
      Nagakura Hiroki、Sumiyoshi Kohsuke、Yamada Shoichi
    • Journal Title

      The Astrophysical Journal

      Volume: 878 Issue: 2 Pages: 160-160

    • DOI

      10.3847/1538-4357/ab2189

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Observing Supernova Neutrino Light Curves with Super-Kamiokande: Expected Event Number over 10 s2019

    • Author(s)
      Suwa Yudai、Sumiyoshi Kohsuke、Nakazato Ken’ichiro、Takahira Yasufumi、Koshio Yusuke、Mori Masamitsu、Wendell Roger A.
    • Journal Title

      The Astrophysical Journal

      Volume: 881 Issue: 2 Pages: 139-139

    • DOI

      10.3847/1538-4357/ab2e05

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] On the occurrence of fast neutrino flavor conversions in multidimensional supernova models2019

    • Author(s)
      Abbar Sajad , Duan Huaiyu , Sumiyoshi Kohsuke , Takiwaki Tomoya , Volpe Maria Cristina
    • Journal Title

      Physical Review D

      Volume: 100 Issue: 4 Pages: 043004-043004

    • DOI

      10.1103/physrevd.100.043004

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Possible Early Linear Acceleration of Proto-neutron Stars via Asymmetric Neutrino Emission in Core-collapse Supernovae2019

    • Author(s)
      Nagakura Hiroki、Sumiyoshi Kohsuke、Yamada Shoichi
    • Journal Title

      The Astrophysical Journal

      Volume: 880 Issue: 2 Pages: L28-L28

    • DOI

      10.3847/2041-8213/ab30ca

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Determination of properties of protoneutron stars toward black hole formation via gravitational wave observations2019

    • Author(s)
      Sotani Hajime、Sumiyoshi Kohsuke
    • Journal Title

      Physical Review D

      Volume: 100 Issue: 8 Pages: 083008-083008

    • DOI

      10.1103/physrevd.100.083008

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Influence of Density Dependence of Symmetry Energy in Hot and Dense Matter for Supernova Simulations2019

    • Author(s)
      Sumiyoshi Kohsuke、Nakazato Ken’ichiro、Suzuki Hideyuki、Hu Jinniu、Shen Hong
    • Journal Title

      The Astrophysical Journal

      Volume: 887 Issue: 2 Pages: 110-110

    • DOI

      10.3847/1538-4357/ab5443

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The evolution towards electron capture supernovae: the flame propagation in collapsing oxygen-neon cores2019

    • Author(s)
      Takahashi Koh、Sumiyoshi Kohsuke、Yamada Shoichi、Umeda Hideyuki、Yoshida Takashi
    • Journal Title

      The Astrophysical Journal

      Volume: 871 Issue: 2 Pages: 153-153

    • DOI

      10.3847/1538-4357/aaf8a8

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Comparing Treatments of Weak Reactions with Nuclei in Simulations of Core-collapse Supernovae2019

    • Author(s)
      Nagakura Hiroki、Furusawa Shun、Togashi Hajime、Richers Sherwood、Sumiyoshi Kohsuke、Yamada Shoichi
    • Journal Title

      The Astrophysical Journal Supplement Series

      Volume: 240 Issue: 2 Pages: 38-38

    • DOI

      10.3847/1538-4365/aafac9

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] On the Neutrino Distributions in Phase Space for the Rotating Core-collapse Supernova Simulated with a Boltzmann-neutrino-radiation-hydrodynamics Code2019

    • Author(s)
      Harada Akira、Nagakura Hiroki、Iwakami Wakana、Okawa Hirotada、Furusawa Shun、Matsufuru Hideo、Sumiyoshi Kohsuke、Yamada Shoichi
    • Journal Title

      The Astrophysical Journal

      Volume: 872 Issue: 2 Pages: 181-181

    • DOI

      10.3847/1538-4357/ab0203

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Collective neutrino oscillations and detectabilities in failed supernovae2018

    • Author(s)
      Zaizen Masamichi、Yoshida Takashi、Sumiyoshi Kohsuke、Umeda Hideyuki
    • Journal Title

      Physical Review D

      Volume: 98 Issue: 10 Pages: 103020-103020

    • DOI

      10.1103/physrevd.98.103020

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Simulation of Supernova Explosion Accelerated on GPU: Spherically Symmetric Neutrino-Radiation Hydrodynamics2018

    • Author(s)
      Matsufuru Hideo、Sumiyoshi Kohsuke
    • Journal Title

      Lecture Notes in Computer Science book series

      Volume: 10962 Pages: 440-455

    • DOI

      10.1007/978-3-319-95168-3_30

    • ISBN
      9783319951676, 9783319951683
    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Accelerating Numerical Simulations of Supernovae with GPUs2018

    • Author(s)
      Matsufuru Hideo、Sumiyoshi Kohsuke
    • Journal Title

      IEEE Xplore and Computer Society Digital Libraries

      Volume: 2018.00056 Pages: 263-266

    • DOI

      10.1109/candarw.2018.00056

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] 宇宙の大イベント超新星爆発とその鍵を握るニュートリノ―ニュートリノ輸送計算が明かす物質創生の筋道―2018

    • Author(s)
      住吉光介・千葉敏
    • Journal Title

      日本原子力学会誌「アトモス」

      Volume: 60 Pages: 30-34

    • NAID

      130007827522

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Simulations of Core-collapse Supernovae in Spatial Axisymmetry with Full Boltzmann Neutrino Transport2018

    • Author(s)
      Nagakura Hiroki、Iwakami Wakana、Furusawa Shun、Okawa Hirotada、Harada Akira、Sumiyoshi Kohsuke、Yamada Shoichi、Matsufuru Hideo、Imakura Akira
    • Journal Title

      The Astrophysical Journal

      Volume: 854 Issue: 2 Pages: 136-136

    • DOI

      10.3847/1538-4357/aaac29

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A new equation of state for core-collapse supernovae based on realistic nuclear forces and including a full nuclear ensemble2017

    • Author(s)
      Furusawa S、Togashi H、Nagakura H、Sumiyoshi K、Yamada S、Suzuki H、Takano M
    • Journal Title

      Journal of Physics G: Nuclear and Particle Physics

      Volume: 44 Issue: 9 Pages: 094001-094001

    • DOI

      10.1088/1361-6471/aa7f35

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A Detailed Comparison of Multidimensional Boltzmann Neutrino Transport Methods in Core-collapse Supernovae2017

    • Author(s)
      Richers Sherwood、Nagakura Hiroki、Ott Christian D.、Dolence Joshua、Sumiyoshi Kohsuke、Yamada Shoichi
    • Journal Title

      The Astrophysical Journal

      Volume: 847 Issue: 2 Pages: 133-133

    • DOI

      10.3847/1538-4357/aa8bb2

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Diffuse supernova neutrino background from extensive core-collapse simulations of 8?100?M? progenitors2017

    • Author(s)
      Horiuchi Shunsaku、Sumiyoshi Kohsuke、Nakamura Ko、Fischer Tobias、Summa Alexander、Takiwaki Tomoya、Janka Hans-Thomas、Kotake Kei
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 475 Issue: 1 Pages: 1363-1374

    • DOI

      10.1093/mnras/stx3271

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Supernovae and neutron stars: playgrounds of dense matter and neutrinos2017

    • Author(s)
      Sumiyoshi Kohsuke
    • Journal Title

      Journal of Physics: Conference Series

      Volume: 861 Pages: 012028-012028

    • DOI

      10.1088/1742-6596/861/1/012028

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Three-dimensional Boltzmann-Hydro code for core-collapse in massive stars II. Moving mesh for the neutron star oscillation and kick2017

    • Author(s)
      H. Nagakura, W. Iwakami, S. Furusawa, K. Sumiyoshi, S. Yamada, H. Matsufuru and A. Imakura
    • Journal Title

      Astrophysical Journal Supplement Series

      Volume: 229 Issue: 2 Pages: 42-42

    • DOI

      10.3847/1538-4365/aa69ea

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Supernova equations of state including full nuclear ensemble with in-medium effects2017

    • Author(s)
      Shun Furusawa, Kohsuke Sumiyoshi, Shoichi Yamada, Hideyuki Suzuki.
    • Journal Title

      Nucl. Phys. A

      Volume: 957 Pages: 188-207

    • DOI

      10.1016/j.nuclphysa.2016.09.002

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Core-collapse supernovae explored by multi-D Boltzmann hydrodynamic simulations2017

    • Author(s)
      K. Sumiyoshi, H. Nagakura, W. Iwakami, S. Furusawa, H. Matsufuru, A. Imakura and S. Yamada
    • Journal Title

      JPS Conference Proceedings

      Volume: 14

    • DOI

      10.7566/jpscp.14.010606

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Systematic calculation of PISN explosion and nucleosynthesis2017

    • Author(s)
      K. Takahashi, T. Yoshida, H. Umeda, K. Sumiyoshi and S. Yamada
    • Journal Title

      JPS Conference Proceedings

      Volume: 14 Pages: 020205-020205

    • DOI

      10.7566/jpscp.14.020205

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Dependence of weak interaction rates on the nuclear composition during Stellar Core Collapse2016

    • Author(s)
      Furusawa, S., Nagakura, H., Sumiyoshi, K., Kato, C. and Yamada, S.
    • Journal Title

      Physical Review C

      Volume: 95 Issue: 2 Pages: 025809-025809

    • DOI

      10.1103/physrevc.95.025809

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Inelastic Neutrino Reactions with Light Nuclei and Standing Accretion Shock Instability in Core-Collapse Supernovae2016

    • Author(s)
      Furusawa, S.; Nagakura, H.; Sumiyoshi, K.; Yamada, S.
    • Journal Title

      Journal of Physics: Conference Series

      Volume: 665 Pages: 012070-012070

    • DOI

      10.1088/1742-6596/665/1/012070

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Exact and approximate expressions of energy generation rates and their impact on the explosion properties of pair instability supernovae2016

    • Author(s)
      K. Takahashi, T. Yoshida, H. Umeda, K. Sumiyoshi and S. Yamada
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 456 Issue: 2 Pages: 1320-1331

    • DOI

      10.1093/mnras/stv2649

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Presentation] Neutrino emission and equation of state in core collapse supernovae2019

    • Author(s)
      K. Sumiyoshi
    • Organizer
      Microphysics In Computational Relativistic Astrophysics (MICRA) 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Core collapse supernova simulations with full Boltzmann transport -status report of group C02 of GW-genesis- (part 1)2019

    • Author(s)
      K. Sumiyoshi
    • Organizer
      Multi-dimensional Modeling and Multi-Messenger observation from Core-Collapse Supernovae
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 超新星物質とニュートリノ2019

    • Author(s)
      住吉光介
    • Organizer
      高塚さんを偲ぶ研究会―高密度ハドロン・クォーク物質の諸相と中性子星の構造・進化―
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] 原子核から超新星爆発の世界を探る2019

    • Author(s)
      住吉光介
    • Organizer
      2019年度四国地区理論物理学セミナー
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] 超新星爆発の世界を探る ~原子核から星まで~2019

    • Author(s)
      住吉光介
    • Organizer
      物理科学の最前線
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Hot dense matter in core-collapse supernovae and heavy ion collisions2019

    • Author(s)
      Kohsuke Sumiyoshi
    • Organizer
      The 52th Reimei Workshop “Experimental and Theoretical Hadron Physics: Recent Exciting Developments”
    • Related Report
      2018 Research-status Report
  • [Presentation] 対称エネルギーの違いによる超新星シミュレーションへの影響2019

    • Author(s)
      住吉光介
    • Organizer
      日本物理学会第74回年次大会
    • Related Report
      2018 Research-status Report
  • [Presentation] Explosion mechanism2018

    • Author(s)
      Kohsuke Sumiyoshi
    • Organizer
      Deciphering multi-Dimensional nature of core-collapse SuperNovae via Gravitational-Wave and neutrino signatures (SNeGWv2018)
    • Related Report
      2018 Research-status Report
  • [Presentation] ボルツマン方程式による超新星のシミュレーション計算2018

    • Author(s)
      住吉光介
    • Organizer
      第1回 High Performance Computing Physics (HPC-Phys) 勉強会
    • Related Report
      2018 Research-status Report
  • [Presentation] Sn法によるニュートリノ粒子輸送と超新星2018

    • Author(s)
      住吉光介
    • Organizer
      2018年度核データ研究会
    • Related Report
      2018 Research-status Report
  • [Presentation] Physics of core-collapse supernovae explored by nuclei2018

    • Author(s)
      Kohsuke Sumiyoshi
    • Organizer
      International School for Strangeness Nuclear Physics (SNP School 2018)
    • Related Report
      2018 Research-status Report
  • [Presentation] Numerical studies of core-collapse supernovae: progress toward the first-principles calculations2018

    • Author(s)
      Kohsuke Sumiyoshi
    • Organizer
      International workshop on "Physics of Core-Collapse Supernovae and Compact Star Formations"
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 超新星爆発と状態方程式の現状と課題2018

    • Author(s)
      住吉光介
    • Organizer
      研究会「中性子星核物質」2018
    • Related Report
      2017 Research-status Report
  • [Presentation] Studying supernova explosions via their neutrino emissions: C02 progress report from theory2018

    • Author(s)
      Kohsuke Sumiyoshi
    • Organizer
      The first annual area symposium of the innovative area "Gravitational wave physics and astronomy: Genesis"
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] 球対称ニュートリノ輻射流体計算による超新星研究の進展2018

    • Author(s)
      住吉光介; 松古栄夫
    • Organizer
      日本物理学会第73回年次大会
    • Related Report
      2017 Research-status Report
  • [Presentation] 多次元ボルツマン輻射流体計算による重力崩壊型超新星の研究2017

    • Author(s)
      住吉光介
    • Organizer
      素粒子・原子核・宇宙「京からポスト京に向けて」シンポジウム
    • Place of Presentation
      筑波大学東京キャンパス
    • Year and Date
      2017-03-17
    • Related Report
      2016 Research-status Report
  • [Presentation] 重陽子のニュートリノ放出・吸収反応を考慮した重力崩壊型超新星の2次元計算2017

    • Author(s)
      滝脇知也, 古澤峻, 中村聡, 住吉光介
    • Organizer
      日本物理学会第72回年次大会
    • Place of Presentation
      大阪大学(豊中キャンパス)
    • Year and Date
      2017-03-17
    • Related Report
      2016 Research-status Report
  • [Presentation] 2D/3D Core-collapse supernovae explored by 6D Boltzmann neutrino transport2017

    • Author(s)
      Kohsuke Sumiyoshi
    • Organizer
      Workshop on the Progenitor-Supernova-Remnant Connection
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Core-collapse supernovae explored by neutrino transfer and nuclear data2017

    • Author(s)
      Kohsuke Sumiyoshi
    • Organizer
      6th International Conference on New Frontiers in Physics (ICNFP 2017)
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Studying supernova explosions via their neutrino emission: theory2017

    • Author(s)
      Kohsuke Sumiyoshi
    • Organizer
      KICKOFF workshop on "Gravitational wave physics and astronomy: Genesis“
    • Related Report
      2017 Research-status Report
  • [Presentation] Nuclear physics and neutrino transfer in supernovae and compact objects2016

    • Author(s)
      K. Sumiyoshi
    • Organizer
      YIPQS long-term and Nishinomiya-Yukawa memorial workshop (NPCSM 2016)
    • Place of Presentation
      YITP, Kyoto, Japan
    • Year and Date
      2016-11-14
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Core-collapse supernovae explored by multi-D Boltzmann hydrodynamic simulations2016

    • Author(s)
      K. Sumiyoshi, H. Nagakura, W. Iwakami, S. Furusawa, H. Matsufuru, A. Imakura, and S. Yamada
    • Organizer
      Nuclei in the Cosmos XIV
    • Place of Presentation
      TOKI MESSE (Niigata Convention Center), Niigata, Japan
    • Year and Date
      2016-06-19
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Supernovae and neutron stars as playgrounds of dense matter and neutrinos2016

    • Author(s)
      K. Sumiyoshi
    • Organizer
      Compact Stars in the QCD phase diagram V
    • Place of Presentation
      Gran Sasso Science Institute, L’Aquila, Italy
    • Year and Date
      2016-05-23
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 6Dボルツマン・ニュートリノ輻射流体計算による2次元超新星シミュレーション2016

    • Author(s)
      長倉洋樹,岩上わかな,住吉光介(口頭発表者),古澤峻,松古栄夫,今倉暁,山田章一
    • Organizer
      日本物理学会第71回年次大会
    • Place of Presentation
      東北学院大学
    • Year and Date
      2016-03-19
    • Related Report
      2015 Research-status Report
  • [Presentation] Challenges of neutrino transport toward the full 3D supernova simulations: solving Boltzmann equations and neutrino processes2015

    • Author(s)
      K. Sumiyoshi
    • Organizer
      Workshop on Microphysics In Computational Relativistic Astrophysics (MICRA 2015)
    • Place of Presentation
      AlbaNova University Centre, Stockholm, Sweden
    • Year and Date
      2015-08-17
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] EOS and neutrinos in supernova explosions: from high to low density2015

    • Author(s)
      K. Sumiyoshi
    • Organizer
      Workshop on Science with SpiRIT TPC
    • Place of Presentation
      RIKEN, Wako, Saitama, Japan
    • Year and Date
      2015-06-05
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Numerical challenges in modeling supernova explosions by 6D Boltzmann equations2015

    • Author(s)
      K. Sumiyoshi
    • Organizer
      Vlasov-Poisson : towards numerical methods without particles
    • Place of Presentation
      Yukawa Institute for Theoretical Physics, Kyoto University, Japan
    • Year and Date
      2015-06-01
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research / Invited
  • [Book] 原子核から読み解く超新星爆発の世界2018

    • Author(s)
      住吉 光介、須藤 彰三、岡 真
    • Total Pages
      218
    • Publisher
      共立出版
    • ISBN
      9784320035416
    • Related Report
      2018 Research-status Report
  • [Remarks] Home Page of Relativistic EOS table for supernovae

    • URL

      http://user.numazu-ct.ac.jp/~sumi/eos/index.html

    • Related Report
      2017 Research-status Report
  • [Funded Workshop] The Evolution of Massive Stars and Formation of Compact Stars: from the Cradle to the Grave2020

    • Related Report
      2019 Annual Research Report
  • [Funded Workshop] Multi-dimensional Modeling and Multi-Messenger observation from Core-Collapse Supernovae2019

    • Related Report
      2019 Annual Research Report
  • [Funded Workshop] Deciphering multi-dimensional nature of core-collapse supernovae via gravitational wave and neutrino signatures (SNeGWv2018)2018

    • Related Report
      2018 Research-status Report
  • [Funded Workshop] International workshop on "Physics of Core-Collapse Supernovae and Compact Star Formations"2018

    • Related Report
      2017 Research-status Report

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Published: 2015-04-16   Modified: 2022-02-21  

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