Solar neutrino problem within the left-right model
- Department of Physics, University of Grodno, Ogheshko Street 22 Grodno, 230023 (Belarus)
Limiting ourselves to the two flavor approximation within the SU(2){sub {ital L}}{times}SU(2){sub {ital R}}{times}U(1){sub {ital B}}{minus}{ital L} gauge model the motion of the neutrino flux in solar matter is considered. For the neutrino system described by the eight-component wave function {Psi}{sup {ital T}}=({nu}{sub {ital eL}},{nu}{sub {ital XL}},{ital N}{sub {ital eR}},{ital N}{sub {ital XR}} ,{bar {nu}}{sub {ital eR}},{bar {nu}}{sub {ital XL}},{bar {ital N}}{sub {ital eR}},{bar {ital N}}{sub {ital XR}}), where {ital X}={mu},{tau}, an evolution equation in a Schr{umlt o}dinger-like form is found. It is shown that the number of possible resonance transitions for the flux of solar {nu}{sub {ital eL}} is defined both by the mass hierarchy within the system {nu}{sub {ital eL}},{nu}{sub {ital XL}},{ital N}{sub {ital eR}},{ital N}{sub {ital XL}}, and by the choice of mixing scheme. Factors influencing the neutrino flux crossing a region of solar flares are defined. {copyright} {ital 1996 The American Physical Society.}
- OSTI ID:
- 284087
- Journal Information:
- Physical Review, D, Journal Name: Physical Review, D Journal Issue: 9 Vol. 53; ISSN 0556-2821; ISSN PRVDAQ
- Country of Publication:
- United States
- Language:
- English
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