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arXiv · 0804.0595

Reducing democratic type II supergravity on SU(3) x SU(3) structures

Davide Cassani
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Abstract

Type II supergravity on backgrounds admitting SU(3) x SU(3) structure and general fluxes is considered. Using the generalized geometry formalism, we study dimensional reductions leading to N=2 gauged supergravity in four dimensions, possibly with tensor multiplets. In particular, a geometric formula for the full N=2 scalar potential is given. Then we implement a truncation ansatz, and derive the complete N=2 bosonic action. While the NSNS contribution is obtained via a direct dimensional reduction, the contribution of the RR sector is computed starting from the democratic formulation and demanding consistency with the reduced equations of motion.

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Davide Cassani. 2008-06-10. Reducing democratic type II supergravity on SU(3) x SU(3) structures. https://doi.org/10.1088/1126-6708%2F2008%2F06%2F027

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