任意维度共形场论的纠缠熵
高能物理 - 理论
2026-01-06 v3 广义相对论与量子宇宙学
摘要
我们提供一种场论方法来计算任意维度共形场论(CFT)的纠缠熵。该方法适用于任意形状的纠缠面。该形式化体系给出了 Ryu-Takayanagi 公式的场论证明。
关键词
引用
@article{arxiv.2506.02786,
title = {Entanglement Entropy of Conformal Field Theory in All Dimensions},
author = {Xin Jiang and Haitang Yang},
journal= {arXiv preprint arXiv:2506.02786},
year = {2026}
}
备注
V3: modified fig3 and rewrote sec V. V2: Substantially improved for readability. Some clarifications made. 14 pages, 6 figures