2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/51463A nonperturbative approach for spontaneous symmetry breaking is proposed. It is based on some properties of interacting field operators. As the consequences an additional terms like to m^2 A^2 appears in the initial Lagrangian.essential changes in the textHigh Energy Physics - TheoryHigh Energy Physics - Phenomenologytext