2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/40119We present a simple but general treatment of neutrino oscillations in the framework of quantum mechanics using plane waves and intuitive wave packet principles when necessary. We attempt to clarify some confusing statements that have recently appeared in the literature.13 pages, no figuresHigh Energy Physics - PhenomenologyAstrophysicsHigh Energy Physics - Experimenttext