Reducing democratic type II supergravity on SU(3) x SU(3) structures
Apr, 200838 pages
Published in:
- JHEP 06 (2008) 027
e-Print:
- 0804.0595 [hep-th]
Report number:
- LPTENS-08-20,
- ROM2F-2008-05
Citations per year
Abstract: (arXiv)
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.- supergravity
- background field
- symmetry: SU(3) x SU(3)
- fluctuation
- duality
- constraint
- spinor
- geometry
- bibliography
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