Universal local operator quenches and entanglement entropy

Abstract We present a new class of local quenches described by mixed states, parameterized universally by two parameters. We compute the evolutions of entanglement entropy for both a holographic and Dirac fermion CFT in two dimensions. This turns out to be equivalent to calculations of two point fun...

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Bibliographic Details
Main Authors: Arpan Bhattacharyya, Tadashi Takayanagi, Koji Umemoto
Format: Article
Language:English
Published: SpringerOpen 2019-11-01
Series:Journal of High Energy Physics
Subjects:
Online Access:http://link.springer.com/article/10.1007/JHEP11(2019)107