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arXiv 2408.04016hep-th
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AdS/CFT中的子区域对偶、楔形分类与无全局对称性

Subregion duality, wedge classification and no global symmetries in AdS/CFT

Ning Bao, Yikun Jiang, Joydeep Naskar

AI总结:

本文辨析AdS/CFT中背景楔形与四类算符重构楔形,解决既有悖论,并据此强化几何态无全局对称性的证明。

摘要:

我们在AdS/CFT语境下研究“子区域对偶”的各种概念。我们强调“背景楔形”与“算符重构楔形”之间的差异,从而解决了文献\cite{Bao:2019hwq}提出的悖论。此外,我们阐明了四种不同“算符重构楔形”之间的区别,并以AdS/CFT中几何态不存在全局对称性的证明\cite{Harlow:2018jwu, Harlow:2018tng}为例,展示如何借助这些区别加强该证明。

英文摘要:

We study various notions of `subregion duality' in the context of AdS/CFT. We highlight the differences between the `background wedge' and the `operator reconstruction wedges,' providing a resolution to the paradox raised in \cite{Bao:2019hwq}. Additionally, we elucidate the distinctions between four different `operator reconstruction wedges' and demonstrate how to enhance the proof for the absence of global symmetries in geometrical states in AdS/CFT \cite{Harlow:2018jwu, Harlow:2018tng} as an example of these distinctions.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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