Systematic study on the astrophysical phenomena of gravitational collapse of massive stars based on the science of dense matter

• Project/Area Number: 18540295
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Particle/Nuclear/Cosmic ray/Astro physics
• Research Institution: Numazu College of Technology
• Principal Investigator: SUMIYOSHI Kohsuke Numazu College of Technology, 教養科, 准教授 (30280720)
• Project Period (FY): 2006 – 2009
• Project Status: Completed (Fiscal Year 2009)
• Budget Amount: ¥4,120,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥720,000); Fiscal Year 2009: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000); Fiscal Year 2008: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000); Fiscal Year 2007: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000); Fiscal Year 2006: ¥1,000,000 (Direct Cost: ¥1,000,000)
• Keywords: 超新星 / 中性子星 / ブラックホール / ニュートリノ / 状態方程式 / 輻射輪送 / 流体力学 / 核データ / 輻射輸送

Research Abstract

We studied the fate of the gravitational collapse of massive stars by the numerical simulations. We utilized the nuclear data for the extreme conditions of density and temperature to find out the influence of the microphysics. We revealed that the black hole formation occurs for massive stars of 40-50Msun by the systematic study. We found that the evolution toward the black hole formation is associated with a short burst of neutrinos, which is different from the case of supernova neutrinos. We proposed that the detection of such neutrinos is a probe to the extremely dense and hot matter inside the central core.

Research Products

• [Journal Article] Exploring hadron physics in black hole formations: A new promising target of neutrino astronomy (2010)
  • Author(s): K. Nakazato, K. Sumiyoshi, H. Suzuki, S. Yamada
  • Journal Title: Physical Review D 81
  • Peer Reviewed
• [Journal Article] Neutrino oscillation and expected event rate of supernova neutrinos in adiabatic explosion model (2010)
  • Author(s): S.Kawagoe, T.Yoshida, T.Kajino, H.Suzuki, K.Sumiyoshi, S.Yamada
  • Journal Title: Physical Review D (印刷中)
  • Peer Reviewed
• [Journal Article] Exploring hadron physics in black hole formations : A new promising target of neutrino astronomy (2010)
  • Author(s): K.Nakazato, K.Sumiyoshi, H.Suzuki, S.Yamada
  • Journal Title: Physical Review D (印刷中)
  • Peer Reviewed
• [Journal Article] Emergence of hyperons in failed supernovae with short neutrino bursts (2010)
  • Author(s): K.Sumiyoshi, K.Nakazato, C.Ishizuka, A.Ohnishi, S.Yamada, H.Suzuki
  • Journal Title: Nuclear Physics A 835 Pages: 295-302
  • Peer Reviewed
• [Journal Article] EOS of hyperonic matter for core-collapse supernovae (2010)
  • Author(s): A.Ohnishi, K.Tsubakihara, K.Sumiyoshi, C.Ishizuka, S.Yamada, H.Suzuki
  • Journal Title: Nuclear Physics A 835 Pages: 374-377
  • Peer Reviewed
• [Journal Article] Emergence of hyperons in failed supernovae: trigger of the black hole formation (2009)
  • Author(s): K. Sumiyoshi, C. Ishizuka, A. Ohnishi, S. Yamada, H. Suzuki
  • Journal Title: Astrophysical Journal 690
  • Peer Reviewed
• [Journal Article] Neutrino deuteron reaction in the heating mechanism of core-collapse supernovae (2009)
  • Author(s): S. Nakamura, K. Sumiyoshi, T. Sato
  • Journal Title: Physical Review C 80
  • Peer Reviewed
• [Journal Article] Non-uniform matter in neutron star crusts studied by the variational method with Thomas-Fermi calculations (2009)
  • Author(s): H.Kanzawa, M.Takano, K.Oyamatsu, K.Sumiyoshi
  • Journal Title: Progress of Theoretical Physics 122 Pages: 673-691
  • Peer Reviewed
• [Journal Article] Neutrino deuteron reaction in the heating mechanism of core-collapse supernovae (2009)
  • Author(s): S.Nakamura, K.Sumiyoshi, T.Sato
  • Journal Title: Physical Review C 80
  • Peer Reviewed
• [Journal Article] Emergence of hyperons in failedsupernovae: trigger of the black hole formation (2009)
  • Author(s): K. Sumiyoshi, C. Ishizuka, A. Ohnishi, S. Yamada and H. Suzuki
  • Journal Title: Astrophysical Journal 690 Pages: 43-46
• [Journal Article] Dynamics and neutrino signal of black hole formation in non-rotating failed supernovae. II. progenitor dependence (2008)
  • Author(s): K. Sumiyoshi, S. Yamada, H. Suzuki
  • Journal Title: Astrophysical Journal 688 Pages: 1176-1185
  • Peer Reviewed
• [Journal Article] Oscillation and future detection of failed supernova neutrinos from black hole forming collapse (2008)
  • Author(s): K. Nakazato, K. Sumiyoshi, H. Suzuki, S. Yamada
  • Journal Title: Physical Review D 78
  • Peer Reviewed
• [Journal Article] Astrophysical implications of equation of state for hadron-quark mixed phase: compact stars and stellar collapses (2008)
  • Author(s): K. Nakazato, K. Sumiyoshi, S. Yamada
  • Journal Title: Physical Review D 77
  • Peer Reviewed
• [Journal Article] Appearance of light clusters in post-bounce evolution of core-collapse supernovae (2008)
  • Author(s): K. Sumiyoshi, G. Roepke
  • Journal Title: Physical Review C 77
  • Peer Reviewed
• [Journal Article] Tables of hyperonic matter equation of state for core-collapse supernovae (2008)
  • Author(s): C. Ishizuka, A. Ohnishi, K. Tsubakihara, K. Sumiyoshi, S. Yamada
  • Journal Title: Journal of Physics G: Nuclear and Particle Physics 35
  • Peer Reviewed
• [Journal Article] Dynamics and neutrino signal of blackhole formation in non-rotating failedsupernovae. II. progenitor dependence (2008)
  • Author(s): K. Sumiyoshi, S. Yamada and H. Suzuki
  • Journal Title: Astrophysical Journal 688 Pages: 1176-1185
• [Journal Article] Appearance of light clusters inpost-bounce evolution of core-collapse supernovae (2008)
  • Author(s): K. Sumiyoshi and G. Roepke
  • Journal Title: Physical Review C77
• [Journal Article] Alfven wave-driven supernova explosion (2008)
  • Author(s): T. K. Suzuki, K. Sumiyoshi, S. Yamada
  • Journal Title: Astrophysical Journal 678 Pages: 1200-1206
  • Peer Reviewed
• [Journal Article] Astrophysical implications of equation of state for hadron-quark mixed phase : compact stars and stellar collapses (2008)
  • Author(s): K. Nakazato, K. Sumiyoshi, S. Yamada
  • Journal Title: Physical Review D77 Pages: 103006-103006
  • Peer Reviewed
• [Journal Article] Appearance of light clusters in post-bounce evolution of core-collapse super novae (2008)
  • Author(s): K. Sumiyoshi, G. Roepke
  • Journal Title: Physical Review C77 Pages: 55804-55804
  • Peer Reviewed
• [Journal Article] Tables of hyperonic matter equation of state for core-collapse supernovae (2008)
  • Author(s): C. Ishizuka, A. Ohnishi, K. Tsubakihara, K. Sumiyoshi, S. Yamada
  • Journal Title: Journal of Physics G : Nuclear and Particle Physics 35 Pages: 85201-85201
  • Peer Reviewed
• [Journal Article] Oscillation and future detection of failed supernova neutrinos from black hole forming collapse (2008)
  • Author(s): K. Nakazato, K. Sumiyoshi, H. Suzuki, S. Yamada
  • Journal Title: Physical Review D78 Pages: 83014-83014
  • Peer Reviewed
• [Journal Article] Impact of EOS on core-collapse supernovae : neutrino signature of black hole formation (2008)
  • Author(s): K. Sumiyoshi, S. Yamada, H. Suzuki
  • Journal Title: Nuclear Physics A805 Pages: 576-578
  • Peer Reviewed
• [Journal Article] Dynamics and neutrino signal of black hole formation in non-rotating failed supernovae (2007)
  • Author(s): I. EOS dep endence, K. Sumiyoshi, S. Yamada, H. Suzuki
  • Journal Title: Astrophysical Journal 667 Pages: 382-394
  • Peer Reviewed
• [Journal Article] Dynamics and neutrino signal of blackhole formation in non-rotating failedsupernovae. I. EOS dependence (2007)
  • Author(s): K. Sumiyoshi, S. Yamada and H. Suzuki
  • Journal Title: Astrophysical Journal 667 Pages: 382-394
• [Journal Article] Variational calculation for equation of state of nuclear matter at finite temperatures (2007)
  • Author(s): H. Kanzawa, K. Oyamatsu, K. Sumiyoshi and M. Takano
  • Journal Title: Nuclear Physics A791 Pages: 232-250
  • Peer Reviewed
• [Journal Article] Numerical study on stellar core collapse and neutrino emission: probe into the spherically symmetric black hole progenitors with 3-30Msolar iron cores (2007)
  • Author(s): K. Nakazato, K. Sumiyoshi and S. Yamada
  • Journal Title: Astrophysical Journal 666 Pages: 1140-1151
  • Peer Reviewed
• [Journal Article] Dynamics and neutrino signal of black hole formation in non-rotating failed supernovae: I. EOS dependence (2007)
  • Author(s): K. Sumiyoshi, S. Yamada and H. Suzuki
  • Journal Title: Astrophysical Journal 667 Pages: 382-394
  • Peer Reviewed
• [Journal Article] Influence of equation of state in supernova simulations: neutrinos from proto-neutron star and black hole formation (2007)
  • Author(s): K. Sumiyoshi
  • Journal Title: Progress of Theoretical Physics Supplement 168 Pages: 610-613
  • Peer Reviewed
• [Journal Article] Neutrino signals from the formation of a black hole: A probe of the equation of state of dense matter (2006)
  • Author(s): K. Sumiyoshi, S. Yamada, H. Suzuki, S. Chiba
  • Journal Title: Physical Review Letters 97
  • Peer Reviewed
• [Journal Article] Neutrino signals from the formation ofa black hole : A probe of the equation ofstate of dense matter (2006)
  • Author(s): K. Sumiyoshi, S. Yamada, H. Suzuki and S. Chiba
  • Journal Title: Physical Review Letters 97
• [Journal Article] Gravitational collapse and neutrino emission of population III massive stars (2006)
  • Author(s): K.Nakazato, K.Sumiyoshi, S.Yamada
  • Journal Title: Astrophysical Journal 645 Pages: 519-533
• [Journal Article] Neutrino signals from the formation of a black hole : A probe of the equation of state of dense matter (2006)
  • Author(s): K.Sumiyoshi, S.Yamada, H.Suzuki, S.Chiba
  • Journal Title: Physical Review Letters 97 Pages: 91101-91101
• [Journal Article] Gravitational collapse and neutrino emission of population III massive stars (2006)
  • Author(s): K.Nakazato, K.Sumiyodhi, S.Yamada
  • Journal Title: Journal of Physics : Conference Series 31 Pages: 205-206
• [Journal Article] Neutrino-nucleus interactions and supernova modeling (2006)
  • Author(s): K.Sumiyoshi
  • Journal Title: Nuclear Physics 159
• [Journal Article] Fate of core-collapse supernovae : formation of neutron star and black hole (2006)
  • Author(s): K.Sumiyoshi, H.Suzuki, S.Yamada
  • Journal Title: American Institute of Physics Conference Proceedings 847 Pages: 473-475
• [Journal Article] Core-collapse supernovae, neutron stars and black holes in the light of physics of unstable nuclei (2006)
  • Author(s): K.Sumiyoshi
  • Journal Title: American Institute of Physics Conference Proceedings 865 Pages: 215-220
• [Presentation] 高密度星の中のストレンジネス (2010)
  • Author(s): 住吉光介
  • Organizer: 超新星における高温高密度物質とニュートリノ住吉光介日本物理学会
  • Place of Presentation: 岡山大学
  • Year and Date: 2010-03-22
• [Presentation] 3次元ニュートリノ輻射輸送計算へ向けて (2010)
  • Author(s): 住吉光介
  • Organizer: 研究会「超新星の爆発機構とガンマ線バースト源エンジンの統一的解明」
  • Place of Presentation: 国立天文台
• [Presentation] 超新星における高温高密度物質とニュートリノ (2010)
  • Author(s): 住吉光介
  • Organizer: 日本物理学会
  • Place of Presentation: 岡山大学
• [Presentation] Emergence of hyperons in failed supernovae with short neutrino bursts (2009)
  • Author(s): K. Sumiyoshi, K. Nakazato, C. Ishizuka, A. Ohnishi, S. Yamada, H. Suzuki
  • Organizer: The 10th International Conference on Hypernuclear and Strange Particle Physics (Hyp X)
  • Place of Presentation: "RICOTTI" in Tokai, Ibaraki, Japan
  • Year and Date: 2009-09-18
• [Presentation] Rプロセス元素組成の統合的理解―宇宙の中の不安定核物理― (2009)
  • Author(s): 住吉光介
  • Organizer: 重力崩壊型超新星・ニュートリノ放出と状態方程式研究会
  • Place of Presentation: 筑波大学
  • Year and Date: 2009-03-10
• [Presentation] 重力崩壊型超新星・ニュートリノ放出と状態方程式 (2009)
  • Author(s): 住吉光介
  • Organizer: 研究会「Rプロセス元素組成の統合的理解-宇宙の中の不安定核物理-」
  • Place of Presentation: 筑波大学
  • Year and Date: 2009-03-10
• [Presentation] 球対称シミュレーションの現状 (2009)
  • Author(s): 住吉光介
  • Organizer: 重力崩壊型超新星と高エネルギー天文学研究会
  • Place of Presentation: 東京大学
  • Year and Date: 2009-02-02
• [Presentation] 球対称シミュレーションの現状 (2009)
  • Author(s): 住吉光介
  • Organizer: 重力崩壊型超新星と高エネルギー天文学研究会, 東京大学
  • Place of Presentation: 招待講演
  • Year and Date: 2009-02-02
• [Presentation] Emergence of hyperons in failed supernovae with short neutrino bursts(招待講演) (2009)
  • Author(s): K.Sumiyoshi, K.Nakazato, C.Ishizuka, A.Ohnishi, S.Yamada, H.Suzuki
  • Organizer: The 10th International Conference on Hypernuclear and Strange Particle Physics(Hyp X)
  • Place of Presentation: "RICOTTI" in Tokai, Ibaraki, Japan
• [Presentation] ブラックホール形成時に放出されるニュートリノの特徴と状態方程式 (2008)
  • Author(s): 住吉光介, 中里健一郎, 鈴木英之, 山田章一
  • Organizer: 日本物理学会
  • Place of Presentation: 山形大学
  • Year and Date: 2008-09-21
• [Presentation] 超新星爆発の数値シミュレーションの現状と将来の課題 (2008)
  • Author(s): 住吉光介
  • Organizer: 次世代スーパーコンピューティング・シンポジウム2008分科会「次世代スパコンで物質と宇宙の進化を探る」
  • Place of Presentation: 東京都千代田区丸の内MY PLAZA
  • Year and Date: 2008-09-17
• [Presentation] 超新星爆発の数値シミュレーションの現状と将来の課題 (2008)
  • Author(s): 住吉光介
  • Organizer: 次世代スーパーコンピューティング・シンポジウム2008分科会
  • Place of Presentation: 東京都千代田区丸の内MYPLAZA
  • Year and Date: 2008-09-17
• [Presentation] 先駆的科学計算に関するフォーラム2008～天文科学～ (2008)
  • Author(s): 住吉光介
  • Organizer: ニュートリノ輻射流体計算による重力崩壊型超新星の研究
  • Place of Presentation: 九州大学
  • Year and Date: 2008-07-22
• [Presentation] ニュートリノ幅射流体計算による重力崩壊型超新星の研究 (2008)
  • Author(s): 住吉光介
  • Organizer: 先駆的科学計算に関するフォーラム2008〜天文科学〜
  • Place of Presentation: 九州大学
  • Year and Date: 2008-07-22
• [Presentation] 超新星爆発の大規模数値シミュレーション (2008)
  • Author(s): 住吉光介
  • Organizer: 日本物理学会
  • Place of Presentation: 近畿大学
  • Year and Date: 2008-03-23
• [Presentation] 超新星爆発の大規模数値シミュレーション (2008)
  • Author(s): 住吉光介
  • Organizer: 日本物理学会, 近畿大学
  • Place of Presentation: シンポジウム依頼講演
  • Year and Date: 2008-03-23
• [Presentation] 超新星爆発の大規模数値シミュレーション(シンポジウム依頼講演) (2008)
  • Author(s): 住吉光介
  • Organizer: 日本物理学会
  • Place of Presentation: 近畿大学
  • Year and Date: 2008-03-23
• [Presentation] Equation of state of dense matter for core-collapse supernovae, compact object and neutrino bursts (2007)
  • Author(s): K. Sumiyoshi
  • Organizer: The 10th International Symposium on Origin of Matter and Evolution of Galaxies (OMEG07)
  • Place of Presentation: Hokkaido University, Japan
  • Year and Date: 2007-12-05
• [Presentation] Equation of state of dense matter for core-collapse supernovae, compact object and neutrino bursts (2007)
  • Author(s): K. Sumiyoshi
  • Organizer: The 10th International Symposium on Origin of Matter and Evolution of Galaxies(OMEG07)Hokkaido University, Japan
  • Place of Presentation: Invited talk
  • Year and Date: 2007-12-05
• [Presentation] Equation of state of dense matter for core-collapse supernovae, compact object and neutrino bursts (Invited talk) (2007)
  • Author(s): K. Sumiyoshi
  • Organizer: The 10th International Symposium on Origin of Matter and Evolution of Galaxies (OMEG07)
  • Place of Presentation: Hokkaido University, Japan
  • Year and Date: 2007-12-05
• [Presentation] ブラックホール形成超新星のニュートリノ予測と高温高密度状態方程式 (2007)
  • Author(s): 住吉光介
  • Organizer: 大規模シミュレーションプロジェクト・ユーザーズミーティング
  • Place of Presentation: 国立天文台天文シミュレーションプロジェクト
  • Year and Date: 2007-11-30
• [Presentation] Equation of state of dense matter for core-collapse supernovae and neutrino bursts (2007)
  • Author(s): K. Sumiyoshi
  • Organizer: Chiral Symmetry in Hadron and Nuclear Physics (CHIRAL07)
  • Place of Presentation: Osaka University, Japan
  • Year and Date: 2007-11-14
• [Presentation] Core-collapse supernovae and nuclear physics (2007)
  • Author(s): K. Sumiyoshi
  • Organizer: The 3rd Japanese-German EFES(JSPS)-DFG/GSI workshop on Nuclear Structure and Astrophysics
  • Place of Presentation: Frauenwoerth im Chiemsee, Germany
  • Year and Date: 2007-09-30
• [Presentation] Core-collapse supernovae and nuclear physics (Invited talk) (2007)
  • Author(s): K. Sumiyoshi
  • Organizer: The 3rd Japanese-German EFES (JSPS)-DFG/GSI workshop on Nuclear Structure and Astrophysics
  • Place of Presentation: Frauenwoerth im Chiemsee, Germany
  • Year and Date: 2007-09-30
• [Presentation] ハイペロン入り状態方程式テーブルによる重力崩壊の数値シミュレーション (2007)
  • Author(s): 住吉光介、石塚知香子、大西明、山田章一、鈴木英之
  • Organizer: 日本物理学会
  • Place of Presentation: 北海道大学
  • Year and Date: 2007-09-24
• [Presentation] Impact of EOS on core-collapse supernovae: neutrino signature of black hole formation (2007)
  • Author(s): K. Sumiyoshi, S. Yamada and H. Suzuki
  • Organizer: International Nuclear Physics Conference (INPC2007)
  • Place of Presentation: Tokyo, Japan
  • Year and Date: 2007-06-06
• [Presentation] ブラックホール形成時のニュートリノ放出における状態方程式の影響 (2007)
  • Author(s): 住吉光介、山田章一、鈴木英之
  • Organizer: 日本物理学会
  • Place of Presentation: 首都大学東京
  • Year and Date: 2007-03-28
• [Presentation] Influence of equation of state in supernova simulations: neutrinos from proto-neutron star and black hole formation (2006)
  • Author(s): K. Sumiyoshi
  • Organizer: Yukawa International Seminar (YKIS06) 2006, New Frontiers in QCD - Exotic Hadrons and Hadronic Matter - YITP
  • Place of Presentation: Kyoto, Japan
  • Year and Date: 2006-12-05
• [Presentation] Influence of nuclear equation of state in core-collapse supernovae (2006)
  • Author(s): K. Sumiyoshi
  • Organizer: In Heaven and on Earth 2006, The Nuclear Equation of State in Astrophysics
  • Place of Presentation: McGill University, Montreal, Canada
  • Year and Date: 2006-07-07
• [Presentation] Influence of nuclear equation of statein core-collapse supernovae (2006)
  • Author(s): K. Sumiyoshi
  • Organizer: In Heaven and on Earth 2006, The NuclearEquation of State in Astrophysics McGill University, Montreal, Canada
  • Place of Presentation: Invited Talk
  • Year and Date: 2006-07-07
• [Presentation] Core-collapse supernovae, neutron stars and black holes in the light of physics of unstable nuclei (2006)
  • Author(s): K. Sumiyoshi
  • Organizer: The 6th China-Japan Joint Nuclear Physics Symposium
  • Place of Presentation: Shanghai, China
  • Year and Date: 2006-05-16
• [Remarks] [1]Numazu Workshop on Supernova EOS、沼津高専、2007.3
• [Remarks] [2]第2回Numazu Workshop on Supernova EOS、沼津高専、2008.3
• [Remarks] [3]研究会「クォーク力学・原子核構造に基づく爆発的天体現象と元素合成」沼津高専、2009.3