2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/112408The Higgs field mass term, being superrenomalizable, has a unique status within the standard model. Through the opening it affords, $SU(3) \times SU(2) \times U(1)$ singlet fields can have renormalizable couplings to standard model fields. We present examples that are neither grotesque nor unnatural. A possible consequence is to spread the Higgs particle resonance into several weaker ones, or to afford it additional, effectively invisible decay channels.3 pagesHigh Energy Physics - PhenomenologyHigh Energy Physics - TheoryHiggs-field Portal into Hidden Sectorstext