Domain Walls in $N=1$ Supergravity

Details Domain Walls in $N=1$ Supergravity Domain Walls in $N=1$ Supergravity

1992-09-28

arxiv.org/abs/hep-th/9209117v2

Physics

High Energy Physics

High Energy Physics - Theory

17 pages Talk given at the International Symposium on Black Holes, Membranes, Wormholes, and Superstrings, The Woodlands, Texa

Scientific paper

We discuss a study of domain walls in $N=1, d=4$ supergravity. The walls saturate the Bogomol'nyi bound of wall energy per unit area thus proving stability of the classical solution. They interpolate between two vacua whose cosmological constant is non-positive and in general different. The matter configuration and induced geometry are static. We discuss the field theoretic realization of these walls and classify three canonical configurations with examples. The space-time induced by a wall interpolating between the Minkowski (topology $\Re^{4}$) and anti-de~Sitter (topology $S^{1}(time) \times \Re^{3}(space)$) vacua is discussed. (Comments in chapter 6 on AdS-Minkowski wall induced space-time have been slightly changed)

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