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hep-th2014★ 25 cited
Universal relation between thermal entropy and entanglement entropy in CFT
Bin Chen, Jie-qiang Wu
Inspired by the holographic computation of large interval entanglement entropy of two dimensional conformal field theory at high temperature, it was proposed that the thermal entro…
hep-th2014★ 56 cited
Single Interval Rényi Entropy At Low Temperature
Bin Chen, Jie-qiang Wu
In this paper, we calculate the Rényi entropy of one single interval on a circle at finite temperature in 2D CFT. In the low temperature limit, we expand the thermal density matrix…