2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/46856We have studied the predictions for the LSP decay within the framework of a radiatively broken unified supergravity model without R-parity. Assuming that Higgs/slepton mixing is the only source of R-parity breaking and responsible for the observed neutrino oscillations we obtain predictons for the LSP life-time and branching fractions.LaTeX, 12 pages, 10 figuresHigh Energy Physics - Phenomenologytext