2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/41696We show how Bilinear R-Parity violation within the Minimal Supersymmetric Standard Model can solve the atmospheric and solar neutrino problems by generating naturally small and hierarchical neutrino masses, together with neutrino mixing angles consistent with experiments. The relation between collider and neutrino physics is emphasized.5 pages, including 3 ps-figures. Talk given by M.A.D. at High Energy Physics Workshop, Valdivia, Chile. An erroneous equation (9) was correctedHigh Energy Physics - Phenomenologytext