Universal Entanglement Dynamics following a Local Quench

We study the time dependence of the entanglement between two quantum wires after suddenly connecting them via tunneling through an impurity. The result at large times is given by the well known formula $S(t) \approx {1\over 3}\ln {t}$. We show that the intermediate time regime can be described by...

Full description

Bibliographic Details
Main Author: Romain Vasseur, Hubert Saleur
Format: Article
Language:English
Published: SciPost 2017-07-01
Series:SciPost Physics
Online Access:https://scipost.org/SciPostPhys.3.1.001