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arXiv · 0707.0497

Moduli Stabilization in Meta-Stable Heterotic Supergravity Vacua

Marco Serone·Alexander Westphal
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Abstract

We revisit the issue of moduli stabilization in a class of N=1 four dimensional supergravity theories which are low energy descriptions of standard perturbative heterotic string vacua compactified on Calabi-Yau spaces. In particular, we show how it is possible to stabilize the universal dilaton and Kahler moduli in a de Sitter/Minkowski vacuum with low energy supersymmetry breaking by means of non-perturbative gauge dynamics, including recent results by Intriligator, Seiberg and Shih. The non-SUSY vacua are meta-stable but sufficiently long-lived.

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Marco Serone, Alexander Westphal. 2007-09-04. Moduli Stabilization in Meta-Stable Heterotic Supergravity Vacua. https://doi.org/10.1088/1126-6708%2F2007%2F08%2F080

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