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arXiv 2309.02481hep-th
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弦理论中的超对称虫洞

Supersymmetric wormholes in String theory

Davide Astesiano, Fridrik Freyr Gautason

AI总结:

该研究构造了IIB型超引力中一族渐近AdS$_5 \times S^5$的欧几里得超对称虫洞解,通过一致截断和四标量模型实现了完整解析分类,其两侧对偶于形变的N=4超对称杨-米尔斯理论。

摘要:

我们构造了IIB型超引力的一大族欧几里得超对称虫洞解,这些解在渐近意义上为AdS$_5 \times S^5$。这些解通过一致截断到五维最大规范超引力来构造,该超引力进一步截断为一个四标量模型。在此模型内,我们对具有平坦欧几里得虫洞切片的超对称畴壁解进行了完整的解析分类。在虫洞的每一侧,解渐近于AdS$_5$,其对偶于由超对称质量项形变的${\cal N}=4$超对称杨-米尔斯理论。

英文摘要:

We construct a large family of Euclidean supersymmetric wormhole solutions of type IIB supergravity which are asymptotically AdS$_5 \times S^5$. The solutions are constructed using consistent truncation to maximally gauged supergravity in five dimensions which is further truncated to a four scalar model. Within this model we perform a full analytic classification of supersymmetric domain wall solutions with flat Euclidean domain wall slices. On each side of the wormhole, the solution asymptotes to AdS$_5$ dual to ${\cal N}= 4$ supersymmetric Yang-Mills deformed by a supersymmetric mass term.

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