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Low energy dynamics of self-dual A1 strings

Andreas Gustavsson

hep-tharXiv:hep-th/0301220

Abstract

We examine the interrelation between the (2,0) supersymmetric six dimensional effective action for the A1 theory, and the corresponding low-energy theory for the collective coordinates associated to supersymmetric selfdual BPS strings. We argue that this low-energy theory is a two-dimensional N = 4 supersymmetric sigma model.

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