Speaker
marcos cardoso rodriguez
(universidade federal rural do rio de janeiro)
Description
We build the complete supersymmetric version of a $SU(3)_{C}\otimes
SU(2)_{L}\otimes U(1)_{Y^{\prime}}\otimes U(1)_{B-L}$, where $B$ and $L$
are the usual baryonic and leptonic numbers, gauge model
($SUSY321 Y^{\prime}(B-L)$) with total lepton number $L=+1$ using the superfield formalism. This
model is interesting because generate masses for all neutrinos; there is good candidate to Dark Matter;
there are flat directions; the lightest right-handed sneutrino, due a Majorana phases in its masses matrices, can
induce Leptogenesis and also CP violation, in order to explain the matter asymmetry in the universe.
We also, present an analysis of the
mass spectrum of the fermions, gauge bosons and the scalar fields
are presented.
Primary author
marcos cardoso rodriguez
(universidade federal rural do rio de janeiro)
Co-authors
Dr
Bruce L. Sanchez
(hep- Argonne)
Prof.
Juan Carlos Montero
(ift-unesp)
Prof.
Vicente Pleitez
(IFT-Unesp)
