Equilibrium entanglement vanishes at finite temperature

Preprint

30 May 2005

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.cond-mat/0505739

Abstract

We show that the equilibrium entanglement of a bipartite system having a finite number of quantum states vanishes at finite temperature, for arbitrary interactions between its constituents and with the environment.

Keywords

EQUILIBRIUM ENTANGLEMENT
ARBITRARY INTERACTIONS
ENTANGLEMENT VANISHES
VANISHES AT FINITE
FINITE TEMPERATURE
BIPARTITE SYSTEM
STATES VANISHES
FINITE NUMBER

All Related Versions

Version 1, 2005-05-30, ArXiv
Published version: Physical Review B, 71 (15), 153105.