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arXiv · hep-th/0107153

Orientifold planes, affine algebras and magnetic monopoles

Amihay Hanany·Jan Troost
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Abstract

We analyze string theory backgrounds that include different kinds of orientifold planes and map out a natural correspondence to (twisted) affine Kac-Moody algebras. The low-energy description of specific BPS states in these backgrounds leads to a construction of explicit twisted magnetic monopole solutions on R^3 x S^1. These backgrounds yield new low-energy field theories with twisted boundary conditions and the link with affine algebras yields a natural guess for the superpotentials of the corresponding pure N=1, and N=1* gauge theories.

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Amihay Hanany, Jan Troost. 2001-07-26. Orientifold planes, affine algebras and magnetic monopoles. https://doi.org/10.1088/1126-6708%2F2001%2F08%2F021

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