Controlling Thermal Entanglement in a Three-qubit Spin System

被引：0
|
作者：
Jianping Li
机构：
[1] Northeast Petroleum University,School of Computer and Information Technology
来源：
International Journal of Theoretical Physics | 2016年 / 55卷
关键词：
Thermal entanglement; Thermal distribution function; Next-nearest-neighbouring interaction;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this paper, thermal entanglement in three-qubit spin system has been addressed. The results show that spin-spin exchange interaction, the effective external magnetic field, next-nearest-neighbouring interaction have notable effects on the time evolution of the state and thermal entanglement So we can control thermal entanglement by changing the above parameters.
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页码：5344 / 5347
页数：3
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