Regular Article - Theoretical Physics
Supersymmetric AdS solutions from tri-sasakian truncation
String Theory and Supergravity Group, Department of Physics, Faculty of Science, Chulalongkorn University, 254 Phayathai Road, Pathumwan, Bangkok, 10330, Thailand
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Accepted: 5 October 2017
Published online: 19 October 2017
A class of , with being a two-sphere or a hyperbolic space, solutions within four-dimensional gauged supergravity coupled to three-vector multiplets with dyonic gauging is identified. The gauged supergravity has a non-semisimple gauge group and can be obtained from a consistent truncation of 11-dimensional supergravity on a tri-sasakian manifold. The maximally symmetric vacua contain geometries with supersymmetry corresponding to and superconformal field theories (SCFTs) in three dimensions. We find supersymmetric solutions of the form preserving two supercharges. These solutions describe twisted compactifications of the dual and SCFTs and should arise as near horizon geometries of dyonic black holes in asymptotically space-time. Most solutions have hyperbolic horizons although some of them exhibit spherical horizons. These provide a new class of geometries with known M-theory origin.
© The Author(s), 2017