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arXiv · hep-th/0201028

Moduli Stabilization from Fluxes in a Simple IIB Orientifold

Shamit Kachru·Michael Schulz·Sandip Trivedi
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Abstract

We study novel type IIB compactifications on the T^6/Z_2 orientifold. This geometry arises in the T-dual description of Type I theory on T^6, and one normally introduces 16 space-filling D3-branes to cancel the RR tadpoles. Here, we cancel the RR tadpoles either partially or fully by turning on three-form flux in the compact geometry. The resulting (super)potential for moduli is calculable. We demonstrate that one can find many examples of N=1 supersymmetric vacua with greatly reduced numbers of moduli in this system. A few examples with N>1 supersymmetry or complete supersymmetry breaking are also discussed.

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Shamit Kachru, Michael Schulz, Sandip Trivedi. 2002-02-06. Moduli Stabilization from Fluxes in a Simple IIB Orientifold. https://doi.org/10.1088/1126-6708%2F2003%2F10%2F007

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