Stringy Domain Walls of N=1, D=4 Supergravity
Abstract
We examine domain wall solutions of N=1, D=4 supergravity which preserve half of the supersymmetry and arise from Euclidean M2-brane instantons on M5-branes wrapping associative 3-cycles of G2 holonomy manifolds. We also investigate composite solutions which break an additional half of the supersymmetry.
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