Equilibrium entanglement vanishes at finite temperature

被引：31

作者：

Fine, BV

Mintert, F

Buchleitner, A

机构：

[1] Max Planck Inst Phys Komplexer Syst, D-01187 Dresden, Germany

[2] Univ Tennessee, Dept Phys, Knoxville, TN 37996 USA

来源：

PHYSICAL REVIEW B | 2005年 / 71卷 / 15期

关键词：

D O I：

10.1103/PhysRevB.71.153105

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

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.

引用

页数：2

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