2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/51061The off-shell and the on-shell Sudakov form factors in theories with broken gauge symmetry are calculated in the double-logarithmic approximation. We have used different infrared cut-offs, i.e. different mass scales, for virtual photons and weak gauge bosons.16 pages, 5 figuresHigh Energy Physics - TheoryHigh Energy Physics - Phenomenologytext