8B-neutrino spectrum

Autor: Moacyr Canaves, Veríssimo Manoel de Aquino
Rok vydání: 1999
Předmět:
Zdroj: Physical Review D. 60
ISSN: 1089-4918
0556-2821
DOI: 10.1103/physrevd.60.073001
Popis: Motivated by the possibility of new and more accurate data about the flux of solar neutrinos and the neutrino spectrum in future SuperKamiokande experiments, we present in this paper the deformations produced in the spectrum of ${}^{8}\mathrm{B}$ neutrinos when oscillations have been taken into account. The results are presented for mixing angles $\ensuremath{\omega}$ in the range $0.0006l{\mathrm{sin}}^{2}\ensuremath{\omega}l0.347,$ the differences of the squared masses $4.4\ifmmode\times\else\texttimes\fi{}{10}^{\ensuremath{-}5} {\mathrm{eV}}^{2}g\ensuremath{\Delta}{=m}_{2}^{2}\ensuremath{-}{m}_{1}^{2}g7\ifmmode\times\else\texttimes\fi{}{10}^{\ensuremath{-}8} {\mathrm{eV}}^{2},$ and for some values of the mixing angle $\ensuremath{\varphi}$ and the squared mass ${m}_{3}^{2}.$ The degenerate case is analyzed as the two-neutrino case.
Databáze: OpenAIRE