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2011 Fiscal Year Final Research Report

Long-term evolutions and physical processes of massiv-star collapse

Research Project

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Project/Area Number 21540281
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Particle/Nuclear/Cosmic ray/Astro physics
Research InstitutionWaseda University

Principal Investigator

YAMADA Shoichi  早稲田大学, 理工学術院, 教授 (80251403)

Project Period (FY) 2009 – 2011
Keywords重力崩壊 / ニュートリノ / 一般相対論 / 輻射輸送 / 相転移
Research Abstract

Performing long-term simulations of post-bounce supernova evolutions in the context of neutrino-heating mechanism, we have revealed how the explosion energy depends on nuclear reactions. We have developed a new 3D Boltzmann solver. We have also computed neutrino and gravity wave emissions from black hole formations quantitatively. New insights into the jet formations have been obtained. Moreover, we have studied basic properties in the dynamics of quark star formations.

  • Research Products

    (27 results)

All 2012 2011 2010 2009 Other

All Journal Article (18 results) (of which Peer Reviewed: 18 results) Presentation (8 results) Remarks (1 results)

  • [Journal Article] Neutrino Transfer in Three Dimensions for Core-Collapse Supernovae. I. Static Configurations2012

    • Author(s)
      Kohsuke Sumiyoshi and Shoichi Yamada
    • Journal Title

      Astrophysical Journal Supplements

      Volume: 199 Pages: 17-48

    • Peer Reviewed
  • [Journal Article] Hyperon Matter and Black Hole Formation in Failed Supernovae2012

    • Author(s)
      K. Nakazato, S. Furusawa, K. Sumiyoshi, A. Ohnishi, S. Yamada, H. Suzuki
    • Journal Title

      Astrophysical Journal

      Volume: 745 Pages: 197-206

    • Peer Reviewed
  • [Journal Article] A New Baryonic Equation of State at Sub-Nuclear Densities for Core-Collapse Simulations2011

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

      Astrophysical Journal

      Volume: 738 Pages: 178-194

    • Peer Reviewed
  • [Journal Article] Jet Propagations Breakouts and Photospheric Emissions in Collapsing Massive Progenitors of Long Duration Gamma-ray Bursts2011

    • Author(s)
      Hiroki Nagakura, Hirotaka Ito, Kenta Kiuchi, Shoichi Yamada
    • Journal Title

      Astrophysical journ

      Volume: 731 Pages: 80-97

    • Peer Reviewed
  • [Journal Article] Evolution of Non-Thermal Emission from Shell Associated with AGN Jets2011

    • Author(s)
      H. Ito, M. Kino, N. Kawakatsu and S. Yamada
    • Journal Title

      Astrophysical Journal

      Volume: 730 Pages: 120-131

    • Peer Reviewed
  • [Journal Article] Impact of Quarks and Pions on Dynamics and Neutrino Signal of Black Hole Formation in Non-rotating Stellar Core Collapse2010

    • Author(s)
      Ken' ichiro Nakazato, Kohsuke Sumiyoshi and Shoichi Yamada
    • Journal Title

      Astrophysical Journal

      Volume: 721 Pages: 1284-1294

    • Peer Reviewed
  • [Journal Article] Multi-layered Configurations in Differentially-Rotational Equilibrium2010

    • Author(s)
      Kenta Kiuchi, Hiroki Nagakura and Shoichi Yamada
    • Journal Title

      The Astrophysical Journal

      Volume: 717 Pages: 666-673

    • Peer Reviewed
  • [Journal Article] Neutrino oscillation and expected event rate of supernova neutrinos in adiabatic explosion model2010

    • Author(s)
      Shio Kawagoe, Takashi Yoshida, Toshitaka Kajino, Hideyuki Suzuki, Kohsuke Sumiyoshi and Shoichi Yamada
    • Journal Title

      Physical Review D

      Volume: 81 Pages: 123014

    • Peer Reviewed
  • [Journal Article] Exploring Hadron Physics in Black Hole Formations : a New Promising Target of Neutrino Astronomy2010

    • Author(s)
      Ken' ichiro Nakazato, Kohsuke Sumiyoshi, Hideyuki Suzuki, and Shoichi Yamada
    • Journal Title

      Physical Review D

      Volume: 81 Pages: 083009

    • Peer Reviewed
  • [Journal Article] The Dynamics of Three-Planet Systems : an Approach from Dynamical System2010

    • Author(s)
      Bungo Shikita, Hiroko Koyama and Shoichi Yamada
    • Journal Title

      The Astrophysical Journal

      Volume: 712 Pages: 819-832

    • Peer Reviewed
  • [Journal Article] Ray-Tracing Analysis of Anisotropic Neutrino Radiation for Estimating Gravitational Waves in Core-Collapse Supernovae2009

    • Author(s)
      Kei Kotake, et al
    • Journal Title

      Astrophysical Journal

      Volume: 704 Pages: 951-963

    • Peer Reviewed
  • [Journal Article] Gyroid phase in nuclear pasta2009

    • Author(s)
      Ken' ichiro Nakazato, Kazuhiro Oyamatsu, and Shoichi Yamada
    • Journal Title

      Physical Review Letters

      Volume: 103 Pages: 132501

    • Peer Reviewed
  • [Journal Article] Spiral Mode of Standing Accretion Shock Instability in Core-Collapse Supernovae2009

    • Author(s)
      Wakana Iwakami, Naofumi Ohnishi, KeiKotake, Shoichi Yamada, Keisuke Sawada
    • Journal Title

      Astrophysics and Space Science

      Volume: 322 Pages: 43-47

    • Peer Reviewed
  • [Journal Article] Effects of Rotation on Standing Accretion Shock Instability in Nonlinear Phase for Core-Collapse Supernovae2009

    • Author(s)
      Wakana Iwakami, Kei Kotake, Naofumi Ohnishi, Shoichi Yamada, and Keisuke Sawada
    • Journal Title

      Astrophysical Journal

      Volume: 700 Pages: 232-242

    • Peer Reviewed
  • [Journal Article] Explosive Nucleosynthesis in Magnetohydrodynamical Jets from Collapsars2009

    • Author(s)
      Masaomi Ono, Masa-aki Hashimoto, Shin-ichiro Fujimoto, Kei Kotake and Shoichi Yamada
    • Journal Title

      Progress of Theoretical Physics

      Volume: 122 Pages: 755-777

    • Peer Reviewed
  • [Journal Article] Stochastic Nature of Gravitational Waves from Supernova Explosions with Standing Accretion Shock Instability2009

    • Author(s)
      Kei Kotake, Wakana Iwakami, Naofumi Ohnishi and Shoichi Yamada
    • Journal Title

      Astrophysical Journal Letters

      Volume: 693 Pages: L133-L136

    • Peer Reviewed
  • [Journal Article] The Standing Accretion Shock Instability in the Disk around the Kerr Black Hole2009

    • Author(s)
      Hiroki Nagakura and Shoichi Yamada
    • Journal Title

      The Astrophysical Journal

      Volume: 696 Pages: 2026-2035

    • Peer Reviewed
  • [Journal Article] Emergence of Hyperons in Failed Supernovae : Trigger of the Black Hole Formation2009

    • Author(s)
      K. Sumiyoshi, C. Ishizuka, A. Ohnishi, S. Yamada, and H. Suzuki
    • Journal Title

      The Astrophysical Journal Letters

      Volume: 690 Pages: L43-L46

    • Peer Reviewed
  • [Presentation] ニュートリノ加熱機構における爆発の条件と爆発エネルギー2011

    • Organizer
      研究会「超新星爆発と数値シミュレーション」
    • Place of Presentation
      京大
    • Year and Date
      20111200
  • [Presentation] 超新星爆発の物理と数値シミュレーション2011

    • Organizer
      サマースクール「クオークから超新星爆発まで」-基礎物理の理想への挑戦-招待講演
    • Place of Presentation
      京大
    • Year and Date
      20110800
  • [Presentation] Core collapse supernovae : hydrodynamics, EOS and weak interactions2011

    • Organizer
      2011 APCTP International School on Numerical Relativity and Gravitational Waves
    • Place of Presentation
      Pohang(韓国)
    • Year and Date
      20110700
  • [Presentation] 超新星爆発理論2010

    • Organizer
      第23回理論懇シンポジウム「林忠四郎先生と天文学・宇宙物理学」
    • Place of Presentation
      京大
    • Year and Date
      20101200
  • [Presentation] Black Hole Formation as a Probe into Microphysics2010

    • Organizer
      The 35th Workshop on Gravitation and Numerical Relativity
    • Place of Presentation
      Seoul(韓国)
    • Year and Date
      20101000
  • [Presentation] Black Hole Formations as a Probe into Microphysics2010

    • Organizer
      韓国物理学会
    • Place of Presentation
      Pyeongchang(韓国)
    • Year and Date
      20101000
  • [Presentation] 超新星・中性子星と非常に強い磁場2009

    • Organizer
      公開セミナ-「宇宙の磁場」
    • Place of Presentation
      名大
    • Year and Date
      20090800
  • [Presentation] 重力崩壊型超新星の爆発メカニズム2009

    • Organizer
      研究会「重力崩壊型超新星と高エネルギ-天文学」
    • Year and Date
      20090200
  • [Remarks] ホームページURL

    • URL

      http://www.heap.phys.waseda.ac.jp/

URL: 

Published: 2013-07-31  

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