Thermal Entanglement of a Two-Qubit XXZ Heisenberg Chain with Dzialoshinski-Moriya Interaction

被引：0

作者：

Qian Li ^{[1
]}

Fang Jian-Xing ^{[1
]}

机构：

[1] Suzhou Univ, Sch Phys Sci & Technol, Suzhou 215006, Peoples R China

来源：

COMMUNICATIONS IN THEORETICAL PHYSICS | 2009年 / 52卷 / 05期

关键词：

XXZ spin chain; DM interaction; thermal entanglement; TELEPORTATION;

D O I：

暂无

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The effect of Dzialoshinski-Moriya (DM) interaction on thermal entanglement of a two-qubit XXZ spin chain in a homogenous magnetic field is investigated. It is found that the DM interaction can enhance thermal entanglement. When D is large enough, the entanglement can exist for larger temperatures and strong magnetic field.

引用

页码：817 / 819

页数：3

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