2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/47176A physical difference between Majorana neutrinos and Dirac neutrinos (which persists in the zero mass limit) is proved in two sentences.Plain TeX formatHigh Energy Physics - PhenomenologyConcerning the Differences Between Zero Mass Dirac and Zero Mass Majorana Neutrinostext