Charting the landscape of $ \mathcal{N} = 4 $ flux compactifications
Charting the landscape of $ \mathcal{N} = 4 $ flux compactifications
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DOI：
10.1007/jhep03(2011)137
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发表时间：
2011-02
影响因子：
5.4
通讯作者：
G. Dibitetto;A. Guarino;D. Roest
中科院分区：
文献类型：
--
作者：
G. Dibitetto;A. Guarino;D. Roest
我们分析了各向同性通量紧致化的真空结构，允许一组源。结合代数几何与超引力技术，我们能够分类所有真空类型IIA和IIB背景与任意规范和几何通量。令人惊讶的是，几何IIA紧化导致一个独特的理论与四个不同的真空。在这种情况下，我们也进行一般分析，允许源兼容最小超对称性。此外，还研究了IIB型非几何紧化的一些相关例子。计算的fullmass频谱揭示了一些非超对称的，但稳定的AdS 4真空的存在。此外，我们发现了一个新的dS 4解决方案的基础上，非半简单的规范。
We analyse the vacuum structure of isotropicflux compactifications, allowing for a single set of sources. Combining algebraic geometry with supergravity techniques, we are able to classify all vacua for both type IIA and IIB backgrounds with arbitrary gauge and geometric fluxes. Surprisingly, geometric IIA compactifications lead to a unique theory with four different vacua. In this case we also perform the general analysis allowing for sources compatible with minimal supersymmetry. Moreover, some relevant examples of type IIB non-geometric compactifications are studied. The computation of the fullmass spectrum reveals the presence of a number of non-supersymmetric and nevertheless stable AdS 4 vacua. In addition we find a novel dS 4 solution based on a non-semisimple gauging.