Implications of Bilinear R-Parity Violation on Neutrinos and Lightest   Neutralino Decay in Split Supersymmetry
  We discuss neutrino parameters in addition with the effects of a Higgs boson of mass $\sim$ 125 GeV in Split Supersymmetry with Bilinear R-Parity Violation. This model allows for the explanation of neutrino masses and mixing angles, and has the gravitino as Dark Matter candidate. We find constraints on the parameters in the neutrino sector of the model by performing a numerical study of the parameter space, and by fitting neutrino oscillation observables and the Higgs mass. In addition, we study in detail the decay of the lightest neutralino in this model and we realize the importance of the exact neutralino/chargino spectrum in the computation of its branching ratios. 
Giovanna Cottin, Marco Aurelio Diaz, Sebastian Olivares and Nicolas   Rojas
hep-ph