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2012 Fiscal Year Final Research Report

Multi-dimensional Neutrino Radiation Transfer Calculation and Supernova Explosion Mechanism

Research Project

  • PDF
Project/Area Number 23840023
Research Category

Grant-in-Aid for Research Activity Start-up

Allocation TypeSingle-year Grants
Research Field Particle/Nuclear/Cosmic ray/Astro physics
Research InstitutionKyoto University

Principal Investigator

SUWA Yudai  京都大学, 基礎物理学研究所, 特定准教授 (40610811)

Project Period (FY) 2011 – 2012
Keywords超新星 / ニュートリノ / 流体力学
Research Abstract

I performed core-collapse supernova simulations using multi-dimensional neutrino-radiation-hydrodynamic code. I investigated the following two topics; i) the impact of nuclear equation of state, and ii) the dependence of neutrino heating efficiency on special dimension (2D and 3D).

  • Research Products

    (13 results)

All 2013 2012 Other

All Journal Article (7 results) (of which Peer Reviewed: 7 results) Presentation (5 results) Remarks (1 results)

  • [Journal Article] Neutrino acceleration by bulk matter motion and explosion mechanism of gamma-ray bursts2013

    • Author(s)
      諏訪雄大
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 428 Pages: 2443-2449

    • DOI

      DOI:10.1093/mnras/sts218

    • Peer Reviewed
  • [Journal Article] On the Importance of the Equation of State for the Neutrino-driven Supernova Explosion Mechanism2013

    • Author(s)
      諏訪雄大、滝脇知也、固武慶、Tobias Fischer、 Matthias Liebendoerfer、佐藤勝彦
    • Journal Title

      The Astrophysical Journal

      Volume: 764 Pages: 99-119

    • DOI

      DOI:10.1088/0004-637X/764/1/99

    • Peer Reviewed
  • [Journal Article] Three-dimensional Hydrodynamic Core-Collapse Supernova Simulations for an 11.2 M_{odot} Star with Spectral Neutrino Transport2012

    • Author(s)
      滝脇知也、固武慶、諏訪雄大
    • Journal Title

      The Astrophysical Journal

      Volume: 749 Pages: 98-117

    • DOI

      DOI:10.1088/0004-637X/749/2/98

    • Peer Reviewed
  • [Journal Article] Population III Gamma-Ray Bursts and Breakout Criteria for Accretion-Powered Jets2012

    • Author(s)
      長倉洋樹、諏訪雄大、井岡邦仁
    • Journal Title

      The Astrophysical Journal

      Volume: 754 Pages: 85-121

    • DOI

      DOI:10.1088/0004-637X/754/2/85

    • Peer Reviewed
  • [Journal Article] Core-Collapse Supernovae as Supercomputing Science: a status report toward 6D simulations with exact Boltzmann neutrino transport in full general relativity2012

    • Author(s)
      固武慶、住吉光介、山田章一、滝脇知也、黒田仰 生、諏訪雄大、長倉洋樹
    • Journal Title

      Progress of Theoretical and Experimental Physics

      Volume: 2012 Pages: 01A301-134

    • DOI

      DOI:10.1093/ptep/pts009

    • Peer Reviewed
  • [Journal Article] Long Duration X-Ray Flash and X-Ray Rich Gamma Ray Burst from Low Mass Population III Star2012

    • Author(s)
      仲内大翼、諏訪雄大、坂本貴紀、樫山和己、中村卓史
    • Journal Title

      The Astrophysical Journal

      Volume: 759 Pages: 128-19

    • DOI

      DOI:10.1088/0004-637X/759/2/128

    • Peer Reviewed
  • [Journal Article] Multimessengers from core-collapse supernovae: multidimensionality as a key to bridge theory and observation2012

    • Author(s)
      固武慶、滝脇知也、諏訪雄大、岩上わかな、川越 至桜、政田洋平、藤本信一郎
    • Journal Title

      Advances in Astronomy

      Volume: 2012 Pages: 428757-146

    • DOI

      DOI:10.1155/2012/428757

    • Peer Reviewed
  • [Presentation] Multidimensional simulation of core-collapse supernovae2013

    • Author(s)
      諏訪雄大
    • Organizer
      Symposium on 'Gravitational Wave Astronomy
    • Place of Presentation
      大阪市立大学, 大阪
    • Year and Date
      2013-03-02
  • [Presentation] First Gamma-Ray Bursts Imprinting Population III Progenitor Structure2012

    • Author(s)
      諏訪雄大
    • Organizer
      First Stars IV, ハートピア京都
    • Place of Presentation
      京都
    • Year and Date
      20120521-25
  • [Presentation] Physical Ingredients in Core-Collapse Supernova Explosion Mechanism2012

    • Author(s)
      諏訪雄大
    • Organizer
      Quarks to Universe in Computational Science
    • Place of Presentation
      奈良県新公会堂, 奈良
    • Year and Date
      2012-12-15
  • [Presentation] Numerical Simulation of Core-Collapse Supernovae2012

    • Author(s)
      諏訪雄大
    • Organizer
      East Asia Numerical Astrophysics Meeting
    • Place of Presentation
      基礎物理学研究所, 京都
    • Year and Date
      2012-10-30
  • [Presentation] Axisymmetric simulation of core-collapse supernovae with spectral neutrino transfer2012

    • Author(s)
      諏訪雄大
    • Organizer
      Core-Collapse Supernovae: Models and Observable Signals
    • Place of Presentation
      University of Washington, Seattle, USA
    • Year and Date
      2012-07-01
  • [Remarks]

    • URL

      http://www2.yukawa.kyoto-u.ac.jp/~suwa/

URL: 

Published: 2014-08-29  

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