Concurrence in the two-dimensional XXZ- and transverse field Ising-models

被引：35

作者：

Syljuåsen, OF ^{[1
]}

机构：

[1] NORDITA, DK-2100 Copenhagen O, Denmark

来源：

PHYSICS LETTERS A | 2004年 / 322卷 / 1-2期

关键词：

concurrence; entanglement of formation; localizable entanglement; two-dimensional; XXZ-model; transverse field Ising-model;

D O I：

10.1016/j.physleta.2003.12.018

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Numerical results for the concurrence and bounds on the localizable entanglement are obtained for the square lattice spin-1/2 XXZ-model and the transverse field Ising-model at low temperatures using quantum Monte Carlo. (C) 2003 Elsevier B.V. All rights reserved.

引用

页码：25 / 30

页数：6

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