2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/42385In this talk we discuss the phenomenology of models with replicated electroweak gauge symmetries, based on a framework with the gauge structure [SU(2) or U(1)] x U(1) x SU(2) x SU(2).7 pages, talk given at SCGT02High Energy Physics - Phenomenologytext