Degenerate BPS Domain Walls: Classical and Quantum Dynamics

Abstract

We 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 $\mathcal{N}=1$ 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 corrections