2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/41535We establish the existence of one-loop finite relations between the Cabibbo angle and the quark mass ratios, in the Standard Model with one Higgs doublet and two quark generations. Assuming a simple quark-lepton universality, we use the recent SNO results to predict the two-flavour mass spectrum of the neutrinos.14 pages, 4 figuresHigh Energy Physics - Phenomenologytext