MSW effect in supernova-shock propagation

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

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    It is pointed out that shock wave propagation has influences on the supernova neutrino oscillation by changing density profile and neutrino survival probability (MSW effect). Using an implicit Lagrangian code for general relativistic spherical hydrodynamics, we succeeded in calculating propagation of shock waves which are generated by adiabatic collapse of iron cores and pass into the stellar envelopes. We apply our model to the neutrino oscillation and calculate neutrino energy spectra of three light-neutrino families. We examined how the influence of the shock wave appear in the neutrino spectra, and found that the influences of the shock wave in the neutrino spectra move from low-energy side to high-energy side according to the shock propagation.

    Original languageEnglish
    Title of host publicationAIP Conference Proceedings
    Pages415-417
    Number of pages3
    Volume847
    DOIs
    Publication statusPublished - 2006
    EventORIGIN OF MATTER AND EVOLUTION OF GALAXIES: International Symposium on Origin of Matter and Evolution of Galaxies 2005: New Horizon of Nuclear Astrophysics and Cosmology - Tokyo
    Duration: 2005 Nov 82005 Nov 11

    Other

    OtherORIGIN OF MATTER AND EVOLUTION OF GALAXIES: International Symposium on Origin of Matter and Evolution of Galaxies 2005: New Horizon of Nuclear Astrophysics and Cosmology
    CityTokyo
    Period05/11/805/11/11

    Fingerprint

    supernovae
    neutrinos
    shock
    propagation
    shock waves
    shock wave propagation
    stellar envelopes
    oscillations
    energy spectra
    hydrodynamics
    iron
    energy
    profiles

    Keywords

    • Shock wave
    • Supernova
    • Supernova neutrinos

    ASJC Scopus subject areas

    • Physics and Astronomy(all)

    Cite this

    Kawagoe, S., Kajino, T., Yoshihara, K., Suzuki, H., Sumiyoshi, K., & Yamada, S. (2006). MSW effect in supernova-shock propagation. In AIP Conference Proceedings (Vol. 847, pp. 415-417) https://doi.org/10.1063/1.2234443

    MSW effect in supernova-shock propagation. / Kawagoe, Shiou; Kajino, T.; Yoshihara, K.; Suzuki, H.; Sumiyoshi, K.; Yamada, Shoichi.

    AIP Conference Proceedings. Vol. 847 2006. p. 415-417.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Kawagoe, S, Kajino, T, Yoshihara, K, Suzuki, H, Sumiyoshi, K & Yamada, S 2006, MSW effect in supernova-shock propagation. in AIP Conference Proceedings. vol. 847, pp. 415-417, ORIGIN OF MATTER AND EVOLUTION OF GALAXIES: International Symposium on Origin of Matter and Evolution of Galaxies 2005: New Horizon of Nuclear Astrophysics and Cosmology, Tokyo, 05/11/8. https://doi.org/10.1063/1.2234443
    Kawagoe S, Kajino T, Yoshihara K, Suzuki H, Sumiyoshi K, Yamada S. MSW effect in supernova-shock propagation. In AIP Conference Proceedings. Vol. 847. 2006. p. 415-417 https://doi.org/10.1063/1.2234443
    Kawagoe, Shiou ; Kajino, T. ; Yoshihara, K. ; Suzuki, H. ; Sumiyoshi, K. ; Yamada, Shoichi. / MSW effect in supernova-shock propagation. AIP Conference Proceedings. Vol. 847 2006. pp. 415-417
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