Noiseless method for checking the Peres separability criterion by local operations and classical communication

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	Noiseless method for checking the Peres separability criterion by local operations and classical communication
	Bai YK ; Li SS ; Zheng HZ
刊名	physical review a
	2005
卷号	72 期号:5 页码:art.no.052320
关键词	MIXED STATES
ISSN号	1050-2947
通讯作者	bai, yk, chinese acad sci, inst semicond, state key lab superlattices & microstruct, pob 912, beijing 100083, peoples r china. 电子邮箱地址: ykbai@red.semi.ac.cn
中文摘要	we present a method for checking the peres separability criterion in an arbitrary bipartite quantum state rho(ab) within local operations and classical communication scenario. the method does not require noise operation which is needed in making the partial transposition map physically implementable. the main task for the two observers, alice and bob, is to measure some specific functions of the partial transposed matrix. with these functions, they can determine the eigenvalues of rho(t)(ab)(b), among which the minimum serves as an entanglement witness.
学科主题	半导体物理
收录类别	SCI
语种	英语
公开日期	2010-03-17
内容类型	期刊论文
源URL	[http://ir.semi.ac.cn/handle/172111/8388]
专题	半导体研究所_中国科学院半导体研究所（2009年前）
推荐引用方式 GB/T 7714	Bai YK,Li SS,Zheng HZ. Noiseless method for checking the Peres separability criterion by local operations and classical communication[J]. physical review a,2005,72(5):art.no.052320.
APA	Bai YK,Li SS,&Zheng HZ.(2005).Noiseless method for checking the Peres separability criterion by local operations and classical communication.physical review a,72(5),art.no.052320.
MLA	Bai YK,et al."Noiseless method for checking the Peres separability criterion by local operations and classical communication".physical review a 72.5(2005):art.no.052320.