Spatiotemporal linear instability analysis of collective neutrino flavor conversion in four-dimensional spacetime
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review D"
DOI: 10.1103/physrevd.103.083014
Abstract: In an environment with high-density neutrinos formed in a core-collapse supernova (CCSN), the neutrinos exhibit nonlinear and complex oscillation behaviors due to their self-interactions. The onset of this nonlinear oscillation can be investigated by linearizing… read more here.
Keywords: flavor; flavor conversion; dimensional spacetime; neutrino flavor ... See more keywords
Simple method for determining asymptotic states of fast neutrino-flavor conversion
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review D"
DOI: 10.1103/physrevd.107.103022
Abstract: Neutrino-neutrino forward scatterings potentially induce collective neutrino oscillation in dense neutrino gases in astrophysical sites such as core-collapse supernovae (CCSN) and binary neutron star mergers (BNSM). In this paper, we present a detailed study of… read more here.
Keywords: eln; flavor; flavor conversion; asymptotic states ... See more keywords
Time-Dependent and Quasisteady Features of Fast Neutrino-Flavor Conversion.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.129.261101
Abstract: Despite the theoretical indication that fast neutrino-flavor conversion (FFC) ubiquitously occurs iin core-collapse supernovae and binary neutron star mergers, the lack of global simulations has been the greatest obstacle to study their astrophysical consequences. In… read more here.
Keywords: fast neutrino; flavor conversion; neutrino flavor; time dependent ... See more keywords