Universal thermal corrections to single interval entanglement entropy for two dimensional conformal field theories.

We consider single interval Rényi and entanglement entropies for a two dimensional conformal field theory on a circle at nonzero temperature. Assuming that the finite size of the system introduces a unique ground state with a nonzero mass gap, we calculate the leading corrections to the Rényi and en...

Full description

Bibliographic Details
Main Authors: Cardy, J, Herzog, C
Format: Journal article
Language:English
Published: 2014