论文标题
Lattice Yang-Mills理论的全息时空
Holographic spacetime from lattice Yang-Mills theory
论文作者
论文摘要
纠缠熵是在强烈相互作用的仪表理论中计算的一个难以计算的数量。现有的晶格复制方法遭受了严重的信噪比问题,使高精度研究过高地昂贵。我们改进的晶格方法缓解了这种情况,并使我们能够对三维和四维阳米尔斯理论中纠缠熵的行为进行探测全息预测。我们将这些数据用于全息批量指标的数值重建。
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.