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Bilinear R-parity violation with flavor symmetry

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Bilinear R-parity violation with flavor symmetry

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Bazzocchi, F.; Morisi, S.; Peinado Rodríguez, Eduardo; Furtado Valle, José Wagner; Vicente Montesinos, Avelino

Aquest document és un/a article, creat/da en: 2013

Este documento está disponible también en : 10.1007/JHEP01(2013)033

Bilinear R-parity violation (BRPV) provides the simplest intrinsically supersymmetric neutrino mass generation scheme. While neutrino mixing parameters can be probed in high energy accelerators, they are unfortunately not predicted by the theory. Here we propose a model based on the discrete flavor symmetry Lambda(4) with a single R-parity violating parameter, leading to (i) correct Cabbibo mixing given by the Gatto-Sartori-Tonin formula, and a successful unification-like b-tau mass relation, and (ii) a correlation between the lepton mixing angles theta(13) and theta(23) in agreement with recent neutrino oscillation data, as well as a (nearly) massless neutrino, leading to absence of neutrinoless double beta decay.

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