Stability and BPS branes

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Published 1 September 2005 Published under licence by IOP Publishing Ltd
, , Citation Michael R. Douglas et al JHEP09(2005)006 DOI 10.1088/1126-6708/2005/09/006

1126-6708/2005/09/006

Abstract

We define the concept of Π-stability, a generalization of μ-stability of vector bundles, and argue that it characterizes Script N = 1 supersymmetric brane configurations and BPS states in very general string theory compactifications with Script N = 2 supersymmetry in four dimensions.

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