2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/47622A model in which quarks and leptons consist of three "more elementary" particles of spin 1/2 is proposed. A gauge field theory with SU(4) symmetry that corresponds to this model predicts the existence of two new bosons.Plain TeX, 8 pagesHigh Energy Physics - PhenomenologyA model of the composite structure of quarks and leptons with SU(4) gauge symmetrytext