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arXiv · 1208.0020

Duality Invariant M-theory: Gauged supergravities and Scherk-Schwarz reductions

David S. Berman·Edvard T. Musaev·Daniel C. Thompson
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Abstract

We consider the reduction of the duality invariant approach to M-theory by a U-duality group valued Scherk-Schwarz twist. The result is to produce potentials for gauged supergravities that are normally associated with non-geometric compactifications. The local symmetry reduces to gauge transformations with the gaugings exactly matching those of the embedding tensor approach to gauged supergravity. Importantly, this approach now includes a nontrivial dependence of the fields on the extra coordinates of the extended space.

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David S. Berman, Edvard T. Musaev, Daniel C. Thompson. 2012-10-20. Duality Invariant M-theory: Gauged supergravities and Scherk-Schwarz reductions. https://doi.org/10.1007/jhep10(2012)174

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