Coupling between ion-acoustic waves and neutrino oscillations
dc.contributor.author | Haas, Fernando | pt_BR |
dc.contributor.author | Pascoal, Kellen Alves | pt_BR |
dc.contributor.author | Mendonça, José Tito | pt_BR |
dc.date.accessioned | 2017-07-05T02:39:21Z | pt_BR |
dc.date.issued | 2017 | pt_BR |
dc.identifier.issn | 1539-3755 | pt_BR |
dc.identifier.uri | http://hdl.handle.net/10183/163655 | pt_BR |
dc.description.abstract | The work investigates the coupling between ion-acoustic waves and neutrino flavor oscillations in a nonrelativistic electron-ion plasma under the influence of a mixed neutrino beam. Neutrino oscillations are mediated by the flavor polarization vector dynamics in a material medium. The linear dispersion relation around homogeneous static equilibria is developed. When resonant with the ion-acoustic mode, the neutrino flavor oscillations can transfer energy to the plasma exciting a new fast unstable mode in extreme astrophysical scenarios. The growth rate and the unstable wavelengths are determined in typical type II supernova parameters. The predictions can be useful for a new indirect probe on neutrino oscillations in nature. | en |
dc.format.mimetype | application/pdf | pt_BR |
dc.language.iso | eng | pt_BR |
dc.relation.ispartof | Physical review. E, Statistical, nonlinear, and soft matter physics. Melville. Vol. 95, no. 1 (Jan. 2017), 013207, 6 p. | pt_BR |
dc.rights | Open Access | en |
dc.subject | Oscilações de neutrinos | pt_BR |
dc.subject | Ondas íon-acústicas em plasmas | pt_BR |
dc.subject | Relações de dispersão | pt_BR |
dc.title | Coupling between ion-acoustic waves and neutrino oscillations | pt_BR |
dc.type | Artigo de periódico | pt_BR |
dc.identifier.nrb | 001019883 | pt_BR |
dc.type.origin | Estrangeiro | pt_BR |
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