2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/55226The motion of a one-dimensional kink and its energy losses are considered as a model of interaction of nontrivial topological field configurations with external fields.3 pages, LaTeX, to appear in Proceedings 5th Wigner Symposium, Vienna, Aug 97High Energy Physics - Theorytext