2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/185118In a supersymmetric theory with global U(1) invariance, the spontaneous breaking of the latter without the breaking of supersymmetry is revisited in the case of the most general superpotential of 3 singlet superfields. The interesting possibility of having 2 hierarchical mass scales is pointed out, together with its consequences as applied to the axionic solution of the strong CP problem.9 pages, including 1 figureHigh Energy Physics - Phenomenologytext