Speaker
Dr
Yuji Omura
(KIAS)
Description
We consider an extension of the minimal supersymmetric
standard model (MSSM) with extra U(1)_B × U(1)_L
gauge symmetry that are broken spontaneously.
Salient features of this model are that there are two different
types of cold dark matter candidates, and neutral scalar sector
has a rich structure. One can accommodate the neutrino
masses and mixings. There could be interesting signatures of new fermions and
new gauge bosons at the LHC.
