2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/56327Effective action of an SU(2) gauge model with a vortex in 4-dimensional space time is calculated in the 1-loop approximation. The minimum of the effective potential is found.5 pages, LATEX Submitted for publication to Vest. Mosk. Univ., Fiz. AstronHigh Energy Physics - Theorytext