Sufficient and necessary conditions of separability for bipartite pure states in infinite-dimensional systems

被引：0
|
作者：
GUO Yu1
2 Department of Mathematics
3 Department of Mathematics
机构：
来源：
Science Bulletin | 2011年 / 09期
基金：
中国国家自然科学基金;
关键词：
quantum state; entanglement; criterion; partial Hermitian conjugate; PPT; realignment; witness;
D O I：
暂无
中图分类号：
O413.1 [量子力学（波动力学、矩阵力学）];
学科分类号：
070205 ; 0809 ;
摘要：
The PHC criterion and the realignment criterion for pure states in infinite-dimensional bipartite quantum systems are given. Furthermore, several equivalent conditions for pure states to be separable are generalized to infinite-dimensional systems.
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页码：840 / 846
页数：7
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