Universal behavior of entanglement entropies in interface CFTs from general holographic spacetimes

被引：7
作者：
Karch, Andreas [1 ]
Wang, Mianqi [1 ]
机构：
[1] Univ Texas, Phys Dept, Austin, TX 78712 USA
来源：
JOURNAL OF HIGH ENERGY PHYSICS | 2023年 / 2023卷 / 06期
关键词：
AdS-CFT Correspondence; Scale and Conformal Symmetries; Gauge-Gravity Correspondence; Conformal Field Models in String Theory;
D O I：
10.1007/JHEP06(2023)145
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
In previous work universal behavior was conjectured for the behavior of the logarithmic terms in the entanglement entropy of intervals in 1+1 dimensional interface conformal field theories (ICFTs). These putative universal terms were exhibited both in free field theories as well as a large class of holographic models. In this work we demonstrate that this same behavior in fact is realized in any holographic ICFT, significantly strengthening the case for the conjecture.
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