Journal
NUCLEAR PHYSICS B
Volume 849, Issue 1, Pages 80-111Publisher
ELSEVIER
DOI: 10.1016/j.nuclphysb.2011.03.016
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Funding
- MINCYT (Ministerio de Ciencia, Tecnologia e Innovacion Productiva of Argentina)
- ECOS-Sud France binational collaboration project [A08E06]
- CNOUS/CONICET
- ANR [08-JCJC-0001-0]
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We analyze D = 4 compactifications of Type IIB theory with generic, geometric and non-geometric, dual fluxes turned on. In particular, we study N = 1 toroidal orbifold compactifications that admit an embedding of the untwisted sector into gauged N = 4, 8 supergravities. Truncations, spontaneous breaking of supersymmetry and the inclusion of sources are discussed. The algebraic identities satisfied by the supergravity gaugings are used to implement the full set of consistency constraints on the background fluxes. This allows to perform a generic study of N = 1 vacua and identify large regions of the parameter space that do not admit complete moduli stabilization. Illustrative examples of AdS and Minkowski vacua are presented. (C) 2011 Elsevier B.V. All rights reserved.
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