Analyticity of replica correlators and ETH

Analyticity of replica correlators and ETH

Abstract:

We study the two point correlation function of a local operator on an \(n\)-sheeted replica manifold corresponding to the half-space in the vacuum state of a conformal field theory. We calculate the Renyi transform in \(2d\) conformal field theories, and use it to extract the off-diagonal elements of (modular) ETH.
Last updated on 04/21/2021