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arXiv · hep-th/9707130

Gauged Supergravity from Dimensional Reduction

E. Bergshoeff·M. de Roo·E. Eyras
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Abstract

We perform a generalised Scherk-Schwarz reduction of the effective action of the heterotic string on T^6 to obtain a massive N=4 supergravity theory in four dimensions. The local symmetry-group of the resulting d=4 theory includes a Heisenberg group, which is a subgroup of the global O(6,6+n) obtained in the standard reduction. We show explicitly that the same theory can be obtained by gauging this Heisenberg group in d=4, N=4 supergravity.

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E. Bergshoeff, M. de Roo, E. Eyras. 1997-08-04. Gauged Supergravity from Dimensional Reduction. https://doi.org/10.1016/s0370-2693(97)01111-8

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