Uplifting anti-D6-brane

被引：14
|
作者：
Cribiori, Niccolo [1 ]
Kallosh, Renata [2 ,3 ]
Roupec, Christoph [1 ]
Wrase, Timm [1 ]
机构：
[1] TU Wien, Inst Theoret Phys, Wiedner Hauptstr 8-10-136, A-1040 Vienna, Austria
[2] Stanford Univ, Stanford Inst Theoret Phys, Stanford, CA 94305 USA
[3] Stanford Univ, Dept Phys, Stanford, CA 94305 USA
来源：
JOURNAL OF HIGH ENERGY PHYSICS | 2019年 / 2019卷 / 12期
基金：
美国国家科学基金会;
关键词：
D-branes; Flux compactifications; Supergravity Models; Supersymmetric Effective Theories;
D O I：
10.1007/JHEP12(2019)171
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
A simple, KKLT-like construction of de Sitter vacua in type IIA string theory is presented in an STU model with guidance from string theory U-duality and with an uplifting anti-D6-brane. In four dimensions the model is reduced to N = 1 supergravity with three chiral multiplets, namely S, T and U , as well as one nilpotent multiplet representing the anti-D6-brane. We briefly discuss also a generalization with seven moduli.
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页数：25
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