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arXiv 1609.03560hep-thgr-qcquant-ph
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经典全息码

Classical Holographic Codes

Enrico M. Brehm, Benedikt Richter

摘要:

在这项工作中,我们介绍了经典的全息码。这些可以理解为级联概率码,并且可以表示为均匀覆盖双曲空间的网络。特别是,经典的全息代码可以被解释为从体自由度到边界自由度的映射。有趣的是,他们表现出类似于预期的AdS/CFT对应的功能。其中包括一个版本的Ryu-Takayanagi公式和有趣的性质,关于散装重建和散装操作的边界表示。我们讨论的关系,我们的研究结果与预期的AdS/CFT,特别是最近的结果从量子纠错。

英文摘要:

In this work, we introduce classical holographic codes. These can be understood as concatenated probabilistic codes and can be represented as networks uniformly covering hyperbolic space. In particular, classical holographic codes can be interpreted as maps from bulk degrees of freedom to boundary degrees of freedom. Interestingly, they are shown to exhibit features similar to those expected from the AdS/CFT correspondence. Among these are a version of the Ryu-Takayanagi formula and intriguing properties regarding bulk reconstruction and boundary representations of bulk operations. We discuss the relation of our findings with expectations from AdS/CFT and, in particular, with recent results from quantum error correction.

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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