Tripartite States Bell-Nonlocality Sudden Death under Stochastic Dephasing

被引：4
|
作者：
Zhang Deng-Yu [1 ]
Xie Li-Jun [1 ,2 ]
Tang Shi-Qing [1 ,2 ]
Zhan Xiao-Gui [1 ]
Gao Feng [1 ]
机构：
[1] Hengyang Normal Univ, Dept Phys & Elect Informat Sci, Hengyang 421008, Peoples R China
[2] Xiangtan Univ, Fac Mat & Photoelect Phys, Xiangtan 411005, Peoples R China
来源：
CHINESE PHYSICS LETTERS | 2009年 / 26卷 / 08期
关键词：
ENTANGLEMENT;
D O I：
10.1088/0256-307X/26/8/080301
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We demonstrate that the multipartite Bell-inequality violations can be fully destroyed in a finite time in three-qubit systems under decoherence induced by stochastic dephasing. It is significant that the study of tripartite systems can show fundamental characteristics which do not exist in bipartite systems.
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页数：4
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