Seminarium "Teoria cząstek elementarnych i kosmologia"

The μνSSM is the minimal supersymmetric extension of the standard model capable of solving the mu problem of the MSSM and generating neutrino masses, through an R-parity violating coupling between Higgs superfields and righ-handed neutrino superfields.The smallness of the neutrino Yukawa coupling, necessary for generating correct neutrino physics, dictates the size of the R-parity violating (RPV) interactions. We analyze the implications for the model of the last published MUON G-2 result, as well as the LHC constraints over the top superpartner as the LSP of the model.