734 citations · 13.3k across the 252 of their papers we have counts for
4 papers · 2 filters
Gravitino dark matter and neutrino masses with bilinear R-parity violation
Diego Restrepo, Marco Taoso, J. W. F. Valle +1
Bilinear R-parity violation provides an attractive origin for neutrino masses and mixings. In such schemes the gravitino is a viable decaying dark matter particle whose R-parity vi…
Symmetrical Parametrizations of the Lepton Mixing Matrix
W. Rodejohann, J. W. F. Valle
Advantages of the original symmetrical form of the parametrization of the lepton mixing matrix are discussed. It provides a conceptually more transparent description of neutrino os…
Relating quarks and leptons without grand-unification
S. Morisi, E. Peinado, Yusuke Shimizu +1
In combination with supersymmetry, flavor symmetry may relate quarks with leptons, even in the absence of a grand-unification group. We propose an SU(3)xSU(2)xU(1) model where both…
Phenomenology of Dark Matter from A4 Flavor Symmetry
M. S. Boucenna, M. Hirsch, S. Morisi +3
We investigate a model in which Dark Matter is stabilized by means of a Z2 parity that results from the same non-abelian discrete flavor symmetry which accounts for the observed pa…