An approach toward the successful supernova explosion by physics of unstable nuclei

K. Sumiyoshi, Shoichi Yamada, H. Suzuki, H. Shen, H. Toki

    Research output: Contribution to journalArticle

    Abstract

    We study the explosion mechanism of collapse-driven supernovae by numerical simulations with a new nuclear EOS based on unstable nuclei. We report new results of simulations of general relativistic hydrodynamics together with the Boltzmann neutrino-transport in spherical symmetry. We adopt the new data set of relativistic EOS and the conventional set of EOS (Lattimer-Swesty EOS) to examine the influence on dynamics of core-collapse, bounce and shock propagation. We follow the behavior of stalled shock more than 500 ms after the bounce and compare the evolutions of supernova core.

    Original languageEnglish
    JournalNuclear Physics A
    Volume758
    Issue number1-4 SPEC. ISS.
    DOIs
    Publication statusPublished - 2005 Jul 25

    Fingerprint

    supernovae
    explosions
    physics
    nuclei
    shock
    neutrinos
    simulation
    hydrodynamics
    propagation
    symmetry

    ASJC Scopus subject areas

    • Nuclear and High Energy Physics

    Cite this

    An approach toward the successful supernova explosion by physics of unstable nuclei. / Sumiyoshi, K.; Yamada, Shoichi; Suzuki, H.; Shen, H.; Toki, H.

    In: Nuclear Physics A, Vol. 758, No. 1-4 SPEC. ISS., 25.07.2005.

    Research output: Contribution to journalArticle

    Sumiyoshi, K. ; Yamada, Shoichi ; Suzuki, H. ; Shen, H. ; Toki, H. / An approach toward the successful supernova explosion by physics of unstable nuclei. In: Nuclear Physics A. 2005 ; Vol. 758, No. 1-4 SPEC. ISS.
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