2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/34930The problem of dynamical generation of 4-D space-time signature at small scales and its stabilization towards Lorentzian signature at large scales is studied in the context of Higgs mechanism in a two-time scenario. It is also shown that Lorentz invariance at small scales can be violated but at large space-time scales is restored.11 pages, 3 figures, abstract and text changed, references addedGeneral Relativity and Quantum CosmologyHigh Energy Physics - Theorytext