Stability constraints on classical de Sitter vacua
نویسندگان
چکیده
منابع مشابه
Constraints on Meta-stable de Sitter Flux Vacua
We consider flux compactification of type IIB string theory as the orientifold limit of an Ftheory on a Calabi-Yau fourfold. We show that when supersymmetry is dominantly broken by the axion-dilaton and the contributions of the F-terms associated with complex structure moduli are small, the Hessian of the flux potential always has tachyonic modes for de Sitter vacua. This implies that there exi...
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ژورنال
عنوان ژورنال: Journal of High Energy Physics
سال: 2011
ISSN: 1029-8479
DOI: 10.1007/jhep09(2011)052