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arXiv 0705.2768hep-th
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弦论中的欧氏虫洞

Euclidean Wormholes in String Theory

Nima Arkani-Hamed, Jacopo Orgera, Joseph Polchinski

摘要:

我们表明,第二类弦论的六维环面紧承认公理欧氏虫洞解决方案。这些虫洞可以被插入到$AdS_3 \times S^3 \times T^4$背景中,该背景具有良好定义的CFT对偶。AdS/CFT对偶性则表明,虫洞的解决方案不能解释使用$α$参数,最初建议科尔曼。

英文摘要:

We show that toroidal compactification of type II string theory to six dimensions admits axionic euclidean wormhole solutions. These wormholes can be inserted into $AdS_3 \times S^3 \times T^4$ backgrounds, which have a well-defined CFT dual. AdS/CFT duality then suggests that the wormhole solutions cannot be interpreted using $α$ parameters as originally suggested by Coleman.

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