137 citations · 450 across the 7 of their papers we have counts for
7 papers · 1 filter
Neutrino mixing with revamped A4 flavour symmetry
S. Morisi, D. V. Forero, J. C. Romao +1
We suggest a minimal extension of the simplest A4 flavour model that can induce a nonzero theta13 value, as required by recent neutrino oscillation data from reactors and accelerat…
Proceedings of the first workshop on Flavor Symmetries and consequences in Accelerators and Cosmology (FLASY2011)
M. Hirsch, D. Meloni, S. Morisi +43
The main goals of the first "Workshop on FLAvor SYmmetries and consequences in accelerators and cosmology" (FLASY) was to summarize the theoretical status of flavor symmetries, bri…
Discrete dark matter
M. Hirsch, S. Morisi, E. Peinado +1
We propose a new motivation for the stability of dark matter (DM). We suggest that the same non-abelian discrete flavor symmetry which accounts for the observed pattern of neutrino…
Tri-bimaximal neutrino mixing and neutrinoless double beta decay
M. Hirsch, S. Morisi, J. W. F. Valle
We present a tri-bimaximal lepton mixing scheme where the neutrinoless double beta decay rate (bb0v) has a lower bound which correlates with the ratio alpha = Dmsol/Dmatm well dete…
Thermal leptogenesis in extended supersymmetric seesaw
M. Hirsch, M. Malinsky, J. C. Romao +2
We consider an extended supersymmetric SO(10) seesaw model with only doublet Higgs scalars, in which neutrino masses are suppressed by the scale of D-parity violation. Leptogenesis…
Testing neutrino mixing at future collider experiments
W. Porod, M. Hirsch, J. Romao +1
Low energy supersymmetry with bilinear breaking of R-parity leads to a weak-scale seesaw mechanism for the atmospheric neutrino scale and a radiative mechanism for the solar neutri…