2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/219192We discuss phenomenological consequences of renormalizable Z` models with continuously distributed mass. We point out that one of possible LHC signatures for such nodel is the existence of broad resonance in Drell-Yan reaction $pp \to Z^{`} \to l^+l^-$.7 pagesHigh Energy Physics - Phenomenologytext