We investigate domain wall junctions in a generalized Wess-Zumino model with a symmetry. We present a method to identify the junctions that are potentially BPS saturated. We then use a numerical simulation to show that those junctions indeed saturate the BPS bound for N=4. In addition, we study the decay of unstable non-BPS junctions.
Domain wall junctions in a generalized Wess-Zumino model
Binosi, D.;
2000-01-01
Abstract
We investigate domain wall junctions in a generalized Wess-Zumino model with a symmetry. We present a method to identify the junctions that are potentially BPS saturated. We then use a numerical simulation to show that those junctions indeed saturate the BPS bound for N=4. In addition, we study the decay of unstable non-BPS junctions.File in questo prodotto:
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