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Script N = 1,2 supersymmetric vacua of IIA supergravity and SU(2) structures

Jo Bovy1, Dieter Lüst2,3 and Dimitrios Tsimpis4

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We consider backgrounds of (massive) IIA supergravity of the form of a warped product M1,3 × ωX6, where X6 is a six-dimensional compact manifold and M1,3 is AdS4 or a four-dimensional Minkowski space. We analyse conditions for Script N = 1 and Script N = 2 supersymmetry on manifolds of SU(2) structure. We prove the absence of solutions in certain cases.

Keywords

Superstring Vacua

Supergravity Models

 

E-print Number: hep-th/0506160

Cited: by |

Refers: to

PACS

04.65.+e Supergravity

11.30.Ly Other internal and higher symmetries

04.50.-h Higher-dimensional gravity and other theories of gravity

11.30.Pb Supersymmetry

Subjects

Gravitation and cosmology

Particle physics and field theory

Dates

Issue 08 (August 2005)

Received 11 July 2005, accepted for publication 5 August 2005

Published 16 August 2005



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