Gauging CSO groups in N=4 Supergravity

de Roo, Mees; Panda, Sudhakar; Westra, Dennis B.

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Gauging CSO groups in N=4 Supergravity

Authors: Mees de Roo
Sudhakar Panda
Dennis B. Westra
Publication date: 1 January 2006
Publisher: 'IOP Publishing'
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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.Comment: 21 page