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Gauging CSO groups in N=4 Supergravity

Mees de Roo, Dennis B. Westra, Sudhakar Panda

hep-tharXiv:hep-th/0606282

Abstract

We investigate a class of CSO-gaugings of N=4 supergravity coupled to six vector multiplets. Using the CSO-gaugings we do not find a vacuum that is stable against all scalar perturbations at the point where the matter fields are turned off. However, at this point we do find a stable cosmological scaling solution.

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