2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/48930We investigate the effect induced by neutrino oscillation on the dark matter indirect detection signal which consists in a muon neutrino flux produced by neutralino annihilation in the Earth core. We consider the neutrino oscillation parameters relevant to the atmosferic neutrino deficit, both in the nu_mu -> nu_tau and nu_mu -> nu_s cases.Based on the talks delivered at WIN99, Cape Town, South Africa, 24-30 January 1999 and the EU Meeting 'Physics Beyond the Standard Model', SISSA, Trieste, February 24-27, 1999 (to appear in the Proceedings)High Energy Physics - PhenomenologyAstrophysicstext