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Título: | WEAKLY-coupled IIA Flux Compactifications |
Autor: | Palti, Eran; Tasinato, Gianmassimo; Ward, John | Palabras clave: | High Energy Physics - Theory | Fecha de publicación: | 8-abr-2008 | Citación: | arXiv:0804.1248v1 [hep-th] | Serie: | IFT-UAM/CSIC-08-35 | Resumen: | We study compactifications of type IIA string theory on Calabi-Yau manifolds that are mirror to a subset of the type IIB LARGE-volume models. A combination of flux, alpha' corrections and non-perturbative effects stabilises the moduli in a non-supersymmetric AdS vacuum. This vacuum has the feature that the (ten-dimensional) string coupling is exponentially small which can naturally lead to a TeV supersymmetry breaking scale with an intermediate string scale. The AdS vacuum can be uplifted to a dS one through the introduction of D6 branes, and complex-structure modular inflation can be realised. | Descripción: | 33 pages, 8 figures. | URI: | http://hdl.handle.net/10261/5457 |
Aparece en las colecciones: | (IFT) Artículos |
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