Ponente
Renato Fonseca
(IFIC, CSIC - Univ Valencia)
Descripción
If neutrinos are Majorana particles, lepton number is not conserved in Nature and double beta decay without the emission of neutrinos should occur. The dominant contribution to this process might be mediated by new TeV-scale particles instead of the light neutrinos. It turns out that in models with extended gauge groups, some of these mediators might be the extra gauge bosons themselves. In this talk we will explore such possibility, taking a broad view of the viable gauge groups, and also looking at some particular models.
Autor primario
Renato Fonseca
(IFIC, CSIC - Univ Valencia)