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N=1 and N=2 supersymmetric non-abelian Born-Infeld actions from superspace

Sergei V. Ketov

hep-tharXiv:hep-th/0005265

Abstract

New non-abelian supersymmetric generalizations of the four-dimensional Born-Infeld action are constructed in N=1 and N=2 superspace, to all orders in the gauge superfield strength. The proposed actions are dictated by simple (manifestly supersymmetric and gauge-covariant) non-linear constraints.

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