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arXiv 2211.09563hep-thhep-ph
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格点Yang-Mills理论的全息时空

Holographic spacetime from lattice Yang-Mills theory

Niko Jokela, Arttu Pönni, Kari Rummukainen, Tobias Rindlisbacher, Ahmed Salami

摘要:

在强相互作用规范理论中,纠缠熵是出了名的难以计算。现有的晶格复制方法遭受严重的信噪比问题,使得高精度的研究过于昂贵。我们改进的晶格方法缓解了这种情况,并允许我们探测全息预测的行为纠缠熵在三维和四维杨米尔斯理论。我们使用这些数据的全息体度量的数值重建。

英文摘要:

Entanglement entropy is a notoriously difficult quantity to compute in strongly interacting gauge theories. Existing lattice replica methods have suffered from a severe signal-to-noise ratio problem, making high-precision studies prohibitively expensive. Our improved lattice method mitigates this situation and allows us to probe holographic predictions for the behavior of entanglement entropies in three- and four-dimensional Yang-Mills theories. We use this data for the numerical reconstruction of holographic bulk metrics.

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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