Slow-Roll Inflation in Non-geometric Flux Compactification
arXiv:1302.0529 · doi:10.1007/JHEP06(2013)109
Abstract
By implementing a genetic algorithm we search for stable vacua in Type IIB non-geometric flux compactification on an isotropic torus with orientifold 3-planes. We find that the number of stable dS and AdS vacua are of the same order. Moreover we find that in all dS vacua the multi-field slow-roll inflationary conditions are fulfilled. Specifically we observe that inflation is driven by the axio-dilaton and the Kähler moduli. We also comment on the existence of one stable dS vacuum in the presence of exotic orientifolds.
26 figures. (v2) Typos corrected. (v3) Eq. (2.7) and two typos on Table 1 and 2 were corrected. We have added an explicit expression for the scalar potential and an explanatory note at the end of the introduction. Results unchanged
References in corpus (8)
- Inflationary Constraints on Type IIA String Theory
- Systematics of String Loop Corrections in Type IIB Calabi-Yau Flux Compactifications
- Astrophysical and Cosmological Implications of Large Volume String Compactifications
- Micromanaging de Sitter holography
- Lectures on Nongeometric Flux Compactifications
- Supersymmetry breaking branes on solvmanifolds and de Sitter vacua in string theory
- Algebras and non-geometric flux vacua
- Non-geometric flux vacua, S-duality and algebraic geometry
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