A sufficient and necessary criterion for separability of bipartite quantum states

被引：0

作者：

赵慧 ^{[1
]}

于欣玉 ^{[1
]}

机构：

[1] College of Applied Science, Beijing University of Technology

来源：

Chinese Physics B | 2014年 / 23卷 / 08期

基金：

北京市自然科学基金; 中国国家自然科学基金;

关键词：

positive partial transposition; separability;

D O I：

暂无

中图分类号：

O413 [量子论];

学科分类号：

070201 ;

摘要：

A sufficient and necessary criterion for separability of bipartite quantum states is presented. We construct a class of mixed states in 2 ? k quantum systems and in 3 ? k quantum systems, respectively and show that these states are separable if and only if they are positive partial transpositions.

引用

页码：256 / 259

页数：4

共 50 条

[1] A sufficient and necessary criterion for separability of bipartite quantum states
Zhao Hui
Yu Xin-Yu
CHINESE PHYSICS B, 2014, 23 (08)
[2] Sufficient criterion for separability of bipartite states
Ha, Kil-Chan
PHYSICAL REVIEW A, 2010, 82 (01):
[3] A Necessary and Sufficient Criterion for the Separability of Quantum State
Li, Jun-Li
Qiao, Cong-Feng
SCIENTIFIC REPORTS, 2018, 8
[4] A Necessary and Sufficient Criterion for the Separability of Quantum State
Jun-Li Li
Cong-Feng Qiao
Scientific Reports, 8
[5] Sufficient and necessary conditions of separability for bipartite pure states in infinite-dimensional systems
GUO Yu1
2 Department of Mathematics
3 Department of Mathematics
Science Bulletin, 2011, (09) : 840 - 846
[6] Sufficient and necessary conditions of separability for bipartite pure states in infinite-dimensional systems
Guo Yu
Qi XiaoFei
Hou JinChuan
CHINESE SCIENCE BULLETIN, 2011, 56 (09): : 840 - 846
[7] Sufficient and necessary conditions of separability for bipartite pure states in infinite-dimensional systems
GUO Yu QI XiaoFei HOU JinChuan Department of Mathematics Shanxi University Taiyuan China Department of Mathematics Shanxi Datong University Datong China Department of Mathematics Taiyuan University of Technology Taiyuan China
Chinese Science Bulletin, 2011, 56 (09) : 840 - 846
[8] Degree of separability of bipartite quantum states
Thiang, Guo Chuan
PHYSICAL REVIEW A, 2010, 82 (01):
[9] Separability of mixed states: Necessary and sufficient conditions
Horodecki, M
Horodecki, P
Horodecki, R
PHYSICS LETTERS A, 1996, 223 (1-2) : 1 - 8
[10] Separability of mixed states: necessary and sufficient conditions
Phys Lett Sect A Gen At Solid State Phys, 1-2 (01):

← 1 2 3 4 5 →