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Potential and mass-matrix in gauged N=4 supergravity

M. de Roo·S. Panda·M. Trigiante·D. B. Westra
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Abstract

We discuss the potential and mass-matrix of gauged N=4 matter coupled supergravity for the case of six matter multiplets, extending previous work by considering the dependence on all scalars. We consider all semi-simple gauge groups and analyse the potential and its first and second derivatives in the origin of the scalar manifold. Although we find in a number of cases an extremum with a positive cosmological constant, these are not stable under fluctuations of all scalar fields.

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M. de Roo, S. Panda, M. Trigiante, D. B. Westra. 2003-10-20. Potential and mass-matrix in gauged N=4 supergravity. https://doi.org/10.1088/1126-6708%2F2003%2F11%2F022

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