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arXiv · 1506.01385

Consistent Type IIB Reductions to Maximal 5D Supergravity

Arnaud Baguet·Olaf Hohm·Henning Samtleben
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Abstract

We use exceptional field theory as a tool to work out the full non-linear reduction ansaetze for the AdS$_5\times S^5$ compactification of IIB supergravity and its non-compact counterparts in which the sphere $S^5$ is replaced by the inhomogeneous hyperboloidal space $H^{p,q}$. The resulting theories are the maximal 5D supergravities with gauge groups SO(p,q). They are consistent truncations in the sense that every solution of 5D supergravity lifts to a solution of IIB supergravity. In particular, every stationary point and every holographic RG flow of the scalar potentials for the compact and non-compact 5D gaugings directly lift to solutions of IIB supergravity.

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Arnaud Baguet, Olaf Hohm, Henning Samtleben. 2015-06-03. Consistent Type IIB Reductions to Maximal 5D Supergravity. https://doi.org/10.1103/physrevd.92.065004

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