迹反常中的熵差异与全导数项
高能物理 - 理论
2015-10-15 v3 广义相对论与量子宇宙学
摘要
在本短文中,我们探讨了 Hung、Myers 和 Smolkin 发现的差异:在六维情形下,若使用 Wald 方案计算熵,基于全息纠缠熵(采用 Jacobson-Myers 泛函确定全息极小曲面)的计算结果与共形场论迹反常计算结果之间存在分歧。正如我们在先前工作[1]中所预期的,该差异完全源于六维迹反常中存在的一个全导数项。
引用
@article{arxiv.1412.0452,
title = {Entropy discrepancy and total derivatives in trace anomaly},
author = {Amin Faraji Astaneh and Alexander Patrushev and Sergey N. Solodukhin},
journal= {arXiv preprint arXiv:1412.0452},
year = {2015}
}
备注
13 pages, v2: expanded version with complete treatment of Wald entropy, discrepancy and the total entropy for any terms in conformal anomaly, conclusions unchanged; v3: a remark on work of Huang and Miao added, version to appear in PLB