Shock wave propagation in prompt supernova explosion and the MSW effect of neutrino

Shiou Kawagoe, T. Kajino, H. Suzuki, K. Sumiyoshi, Shoichi Yamada

    Research output: Contribution to journalArticle

    6 Citations (Scopus)

    Abstract

    The MSW effect of supernova neutrino is one of foci of recent neutrino astrophysics. It is still an open question how the shock wave propagation affects the neutrino oscillation. Using an implicit Lagrangian code for general relativistic spherical hydrodynamics, we succeeded in numerical simulations of breakout of shock wave propagation through the stellar envelope. We first discuss our successful result of shock wave propagation which is generated by adiabatic collapse of iron core, and compare with non-adiabatic models. Secondly, we apply our model to the neutrino oscillation and calculate survival probabilities of three light-neutrino families. We discuss how the flux and energy spectrum of each neutrino species can change due to the MSW effect.

    Original languageEnglish
    Article number073
    Pages (from-to)294-296
    Number of pages3
    JournalJournal of Physics: Conference Series
    Volume39
    Issue number1
    DOIs
    Publication statusPublished - 2006 Apr 1

    Fingerprint

    shock wave propagation
    supernovae
    explosions
    neutrinos
    stellar envelopes
    oscillations
    astrophysics
    energy spectra
    hydrodynamics
    iron

    ASJC Scopus subject areas

    • Physics and Astronomy(all)

    Cite this

    Shock wave propagation in prompt supernova explosion and the MSW effect of neutrino. / Kawagoe, Shiou; Kajino, T.; Suzuki, H.; Sumiyoshi, K.; Yamada, Shoichi.

    In: Journal of Physics: Conference Series, Vol. 39, No. 1, 073, 01.04.2006, p. 294-296.

    Research output: Contribution to journalArticle

    Kawagoe, Shiou ; Kajino, T. ; Suzuki, H. ; Sumiyoshi, K. ; Yamada, Shoichi. / Shock wave propagation in prompt supernova explosion and the MSW effect of neutrino. In: Journal of Physics: Conference Series. 2006 ; Vol. 39, No. 1. pp. 294-296.
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