Physics – High Energy Physics – High Energy Physics - Theory
Scientific paper
2008-10-06
JHEP 0905:093,2009
Physics
High Energy Physics
High Energy Physics - Theory
35 pages, accepted version in JHEP
Scientific paper
10.1088/1126-6708/2009/05/093
We consider flux vacua attractor equations in type IIA string theory compactified on generalized geometries with orientifold projections. The four-dimensional N=1 superpotential in this compactification can be written as the sum of the Ramond-Ramond superpotential and a term described by (non)geometric flux charges. We exhibit a simple model in which supersymmetric AdS and Minkowski solutions are classified by means of discriminants of the two superpotentials. We further study various configurations without Ramond-Ramond flux charges. In this case we find supersymmetric AdS vacua both in the case of compactifications on generalized geometries with SU(3) x SU(3) structures and on manifolds with an SU(3)-structure without nongeometric flux charges. In the latter case, we have to introduce correction terms into the prepotential in order to realize consistent vacua.
No associations
LandOfFree
AdS Vacua, Attractor Mechanism and Generalized Geometries does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with AdS Vacua, Attractor Mechanism and Generalized Geometries, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and AdS Vacua, Attractor Mechanism and Generalized Geometries will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-205625