arXiv · hep-th/0012178
Multi-Domain Walls in Massive Supersymmetric Sigma-Models
Abstract
Massive maximally-supersymmetric sigma models are shown to exhibit multiple static kink-domain wall solutions that preserve 1/2 of the supersymmetry. The kink moduli space admits a natural Kahler metric. We examine in some detail the case when the target of the sigma model is given by the co-tangent bundle of CP^n equipped with the Calabi metric, and we show that there exist BPS solutions corresponding to n kinks at arbitrary separation. We also describe how 1/4-BPS charged and intersecting domain walls are described in the low-energy dynamics on the kink moduli space. We comment on the similarity of these results to monopole dynamics.
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Jerome P. Gauntlett, David Tong, Paul K. Townsend. 2001-02-08. Multi-Domain Walls in Massive Supersymmetric Sigma-Models. https://doi.org/10.1103/physrevd.64.025010
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