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arXiv 1402.4478hep-th
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额叶切除术的磁通致密化

Lobotomy of Flux Compactifications

Giuseppe Dibitetto, Adolfo Guarino, Diederik Roest

摘要:

我们提供了四维规范超引力和$\mathbb{T}^6$上的II型紧化之间的字典与度量和规范通量的超对称破缺源的情况下,如膜和orientifold平面。其次,我们证明了存在唯一的允许临界点的迷向紧化。它对应于IIA型背景,由两个带有SO(3)扭曲的3-环面的乘积给出,并导致具有非半单规范代数的唯一理论(规范)。除了已知的四个AdS解决方案幸存的orientifold投影到$\mathcal{N}=4$诱导O 6-planes,这个理论包含一个新的AdS解决方案,需要非平凡orientifold奇通量,因此是一个真正的临界点的$\mathcal{N}=8$理论。

英文摘要:

We provide the dictionary between four-dimensional gauged supergravity and type II compactifications on $\mathbb{T}^6$ with metric and gauge fluxes in the absence of supersymmetry breaking sources, such as branes and orientifold planes. Secondly, we prove that there is a unique isotropic compactification allowing for critical points. It corresponds to a type IIA background given by a product of two 3-tori with SO(3) twists and results in a unique theory (gauging) with a non-semisimple gauge algebra. Besides the known four AdS solutions surviving the orientifold projection to $\mathcal{N}=4$ induced by O6-planes, this theory contains a novel AdS solution that requires non-trivial orientifold-odd fluxes, hence being a genuine critical point of the $\mathcal{N}=8$ theory.

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