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arXiv · hep-th/0611001

Moduli Stabilization in Non-Geometric Backgrounds

Katrin Becker·Melanie Becker·Cumrun Vafa·Johannes Walcher
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Abstract

Type II orientifolds based on Landau-Ginzburg models are used to describe moduli stabilization for flux compactifications of type II theories from the world-sheet CFT point of view. We show that for certain types of type IIB orientifolds which have no Kahler moduli and are therefore intrinsically non-geometric, all moduli can be explicitly stabilized in terms of fluxes. The resulting four-dimensional theories can describe Minkowski as well as Anti-de-Sitter vacua. This construction provides the first string vacuum with all moduli frozen and leading to a 4D Minkowski background.

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Katrin Becker, Melanie Becker, Cumrun Vafa, Johannes Walcher. 2006-11-20. Moduli Stabilization in Non-Geometric Backgrounds. https://doi.org/10.1016/j.nuclphysb.2007.01.034

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