The Higgs sector of the $\mu \nu$SSM

D. E. LOPEZ -FOGLIANI

Clermont- Ferrand

Encuentro; GDR Terascale meeting; 2012

A nice supersymmetric standard model arises from the use of right-handed neutrino superfields in order to avoid a possible mu-problem. This model, known as the mu-from-nu supersymmetric standard model, breaks R-parity explicitly and involves a single scale, that of the soft-breaking-terms. This scale is expected to be very close to the electroweak scale. In addition, the breaking of R-parity and the origin of the mu-term are intimately related with neutrino physics. These features give a rich phenomenology, opening the possibility of clear signals of new physics at the LHC. In this talk we discuss the Higgs sector, making emphasis in possible collider signatures of the model.