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Supersymmetric Intersecting Domain Walls in Massive Hyper-Kahler Sigma Models

Jerome P. Gauntlett·David Tong·Paul K. Townsend
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Abstract

The general scalar potential of D-dimensional massive sigma-models with eight supersymmetries is found for $D=3,4$. These sigma models typically admit 1/2 supersymmetric domain wall solutions and we find, for a particular hyper-Kähler target, exact 1/4 supersymmetric static solutions representing a non-trivial intersection of two domain walls. We also show that the intersecting domain walls can carry Noether charge while preserving 1/4 supersymmetry. We briefly discuss an application to the D1-D5 brane system.

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Jerome P. Gauntlett, David Tong, Paul K. Townsend. 2000-09-06. Supersymmetric Intersecting Domain Walls in Massive Hyper-Kahler Sigma Models. https://doi.org/10.1103/physrevd.63.085001

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