Supernova Neutrino Energy Spectra and the MSW Effect

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dc.creatorBuccella, F.
dc.creatorEsposito, S.
dc.creatorGualdi, C.
dc.creatorMiele, G.
dc.date1996-07-03
dc.date1996-12-06
dc.date.accessioned2026-07-07T11:14:38Z
dc.date.available2026-07-07T11:14:38Z
dc.descriptionThe distortions in the thermal energy spectra for neutrinos produced in a supernova when a resonant oscillation, MSW effect, occurs are determined. In order to show this effect for some relevant and representative examples of unified gauge models, we have chosen $SO(10)$, and $SU(5)_{SUSY}$, $SO(10)_{SUSY}$ with a particular scheme for fermion masses (DHR model). The analysis has been performed for two choices of neutrinos parameters, predicted by the above models, and capable to explain the solar neutrino problem. In both cases one observes a strong distortion in the electron neutrino energy spectrum. This effect, computed for a wide range of $SO(10)_{SUSY}$ models has produced the same results of the previous supersymmetric ones.
dc.description14 pages, plain LaTeX, 6 figures, revised version to be published in Z. Phys. C
dc.identifierhttps://arxiv.org/abs/hep-ph/9607226
dc.identifierhttp://arxiv.org/abs/hep-ph/9607226
dc.identifierZ.Phys.C73:633-640,1997
dc.identifierdoi:10.1007/s002880050354
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/192141
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectAstrophysics
dc.titleSupernova Neutrino Energy Spectra and the MSW Effect
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