Entanglement Entropy of Mixed State in Thermal CFT$_2$
High Energy Physics - Theory
2025-09-01 v3
Abstract
Using the subtraction approach, we give the bipartite mixed state entanglement entropy in thermal . With these entanglement entropies, we examine in detail the holographic duals of different entangling configurations unambiguously. In the thermofield double state, we show a horizon-crossing feature in two-sided entanglement configuration.
Cite
@article{arxiv.2501.11302,
title = {Entanglement Entropy of Mixed State in Thermal CFT$_2$},
author = {Xin Jiang and Haitang Yang and Zilin Zhao},
journal= {arXiv preprint arXiv:2501.11302},
year = {2025}
}
Comments
v3, 19pages, 10figures, published version in Phys. Rev. D