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Einstein Weyl Structures and de Sitter Supergravity

Gutowski, JB, Palomo-Lozano, A and Sabra, WA (2011) Einstein Weyl Structures and de Sitter Supergravity Class. Quantum Grav., 29.

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The geometric structure of the null solutions of de Sitter D=5 gauged supergravity coupled to vector multiplets is investigated. These solutions are Kundt metrics, constructed from a one-parameter family of three dimensional Gauduchon-Tod base spaces. We give examples, including the near horizon geometries previously found in arxiv:hep-th/10122120. In addition, two special cases are considered in detail. In the first, we consider solutions for which the Gauduchon-Tod base space is the Berger sphere. In the second case we take the null 1-form Killing spinor bilinear to be recurrent, so that the holonomy of the Levi-Civita connection is contained in Sim(3).

Item Type: Article
Divisions : Faculty of Engineering and Physical Sciences > Mathematics
Authors :
Palomo-Lozano, A
Sabra, WA
Date : 24 September 2011
DOI : 10.1088/0264-9381/29/10/105006
Uncontrolled Keywords : hep-th, hep-th
Related URLs :
Depositing User : Symplectic Elements
Date Deposited : 17 May 2017 12:36
Last Modified : 10 Jun 2019 13:15

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