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Automorphisms as brane non-local transformations

Joan Simon
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Abstract

The relation among spacetime supersymmetry algebras and superbrane actions is further explored. It is proved that $SL(2,\bR)$ belongs to the automorphism group of the ${\cal N}=2$ D=10 type IIB SuperPoincaré algebra. Its SO(2) subgroup is identified with a non-local SO(2) transformation found in hep-th/9806161. Performing T-duality, new non-local transformations are found in type IIA relating, among others, BIon configurations with two D2-branes intersecting at a point. Its M-theory origin is explained. These results show that part of the SuperPoincaré algebra automorphism group might be realized on the field theory as non-local transformations.

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Joan Simon. 2000-10-26. Automorphisms as brane non-local transformations. https://arxiv.org/abs/hep-th/0010242

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