Large Mixing Angle MSW Solution in U(1) Flavor Symmetry

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dc.creatorTanimoto, M.
dc.date2000-10-10
dc.date2000-12-21
dc.date.accessioned2026-07-07T11:30:59Z
dc.date.available2026-07-07T11:30:59Z
dc.descriptionWe have discussed the quark-lepton mass matrices with the U(1) flavor symmetry in SU(5), which lead to the large mixing angle MSW solution of solar neutrinos. The solar neutrino solution depends on the next-leading terms in the neutrino mass matrix. We have found the lepton mass matrices with the $U(1)\times Z_2$ symmetry, which give the LMA-MSW solution uniquely. The coefficients of the matrix elements of the charged leptons are constrained strongly due to the bound of $U_{e3}$ in the CHOOZ experiment.
dc.description14 pages, the figure, discussions and references are changed
dc.identifierhttps://arxiv.org/abs/hep-ph/0010088
dc.identifierhttp://arxiv.org/abs/hep-ph/0010088
dc.identifierPhys.Lett.B501:231-236,2001
dc.identifierdoi:10.1016/S0370-2693(01)00120-4
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/197132
dc.subjectHigh Energy Physics - Phenomenology
dc.titleLarge Mixing Angle MSW Solution in U(1) Flavor Symmetry
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