2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/52224We discuss classical and quantum aspects of the dynamics of a family of domain walls arising in a generalized Wess-Zumino model. These domain walls can be embedded in ${\cal N}=1$ supergravity as exact solutions and are composed of two basic lumps.12 pages, 7 figures. To be published in the Proceedings of: Symmetries And Gravity In Field Theory, Workshop in honour of Prof. J. A. de Azcarraga. June 9-11, 2003. Salamanca (Spain). References added and minor correctionsHigh Energy Physics - Theorytext