QuasiSupersymmetric Solitons of Coupled Scalar Fields in Two Dimensions
arXiv:hep-th/0310003 · doi:10.1142/S0217751X03015167
Abstract
We consider solitonic solutions of coupled scalar systems, whose Lagrangian has a potential term (quasi-supersymmetric potential) consisting of the square of derivative of a superpotential. The most important feature of such a theory is that among soliton masses there holds a Ritz-like combination rule (e.g. ), instead of the inequality () which is a stability relation generally seen in N=2 supersymmetric theory. The promotion from N=1 to N=2 theory is considered.
18 pages, 5 figures, uses epsbox.sty