2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/99722We study an MSSM model with bilinear R-parity violation which is capable of explaining neutrino data while leading to testable predictions for ratios of LSP decay rates. Further, we estimate the precision with which such a measurement could be carried out at the LHC.4pp, contributed to the proceedings of Les Houches 2003. v3: Corrected typo in branching ratio tableHigh Energy Physics - Phenomenologytext