2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/54705We study the non-abelian extension of the soldering process of two chiral WZW models of opposite chiralities, resulting in a (non-chiral) WZW model living in a 2D space-time with non trivial Riemanian curvature.Latex file, 8 pagesHigh Energy Physics - Theorytext