2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/203489The multiplicative conservation of both lepton and baryon numbers, i.e. (-)^L and (-)^{3B}, is connected to an axionic solution of the strong CP problem in a supersymmetric, unifiable model of quark and lepton interactions. New particles are predicted at the TeV scale, with verifiable consequences at the Large Hadron Collider.9 pages, no figureHigh Energy Physics - PhenomenologyCommon Origin of (-)^L, (-)^{3B}, and Strong CP Conservationtext