Supernova prompt neutronization neutrinos and neutrino magnetic moments

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dc.creatorAkhmedov, Evgeny
dc.creatorFukuyama, Takeshi
dc.date2003-10-09
dc.date2004-03-15
dc.date.accessioned2026-07-07T10:48:52Z
dc.date.available2026-07-07T10:48:52Z
dc.descriptionIt is shown that the combined action of spin-flavor conversions of supernova neutrinos due to the interactions of their Majorana-type transition magnetic moments with the supernova magnetic fields and flavor conversions due to the mass mixing can lead to the transformation of ν_e born in the neutronization process into their antiparticles \barν_e. Such an effect would have a clear experimental signature and its observation would be a smoking gun evidence for the neutrino transition magnetic moments. It would also signify the leptonic mixing parameter |U_{e3}| in excess of 10^{-2}.
dc.descriptionLaTex, 25 pages, 3 figures. v4: Discussion section expanded, references added. Matches the published version
dc.identifierhttps://arxiv.org/abs/hep-ph/0310119
dc.identifierhttp://arxiv.org/abs/hep-ph/0310119
dc.identifierJCAP0312:007,2003
dc.identifierdoi:10.1088/1475-7516/2003/12/007
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/184034
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectAstrophysics
dc.subjectHigh Energy Physics - Experiment
dc.titleSupernova prompt neutronization neutrinos and neutrino magnetic moments
dc.typetext

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