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Detecting Einstein-Podolsky-Rosen steering via correlation matrices

文献类型：期刊论文

作者Lai, Lemin1; Luo, Shunlong
刊名PHYSICAL REVIEW A
出版日期2022-10-03
卷号106期号:4页码:13
ISSN号2469-9926
DOI10.1103/PhysRevA.106.042402
英文摘要Einstein-Podolsky-Rosen (EPR) steering is a kind of quantum nonlocal correlation characterizing the ability of one party to remotely affect another party's state by local measurements. It is regarded as an essential resource for one-sided device-independent quantum information processing. Although identification of EPR steerable states has been widely studied, it remains a hard issue under arbitrary local measurements. In this paper, we propose a steerability criterion for arbitrary dimensional bipartite systems via correlation matrices of local observables. In particular, we apply the steering criterion to three classes of local measurements which are of special significance: local orthogonal observables, mutually unbiased measurements, and general symmetric informationally complete measurements. We obtain some useful criteria that are operational and experimentally testable. We further illustrate the criteria through several examples, compare them with some steering criteria in the literature, and exhibit their power and advantages in certain cases.
资助项目National Key Research and Development Program of China ; National Natural Science Foundation of China ; [2020YFA0712700] ; [11875317] ; [61833010]
WOS研究方向Optics ; Physics
语种英语
WOS记录号WOS:000866491700005
出版者AMER PHYSICAL SOC
源URL[http://ir.amss.ac.cn/handle/2S8OKBNM/60770]  
专题应用数学研究所
通讯作者Lai, Lemin
作者单位1.Chinese Acad Sci, Acad Math & Syst Sci, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Sch Math Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Lai, Lemin,Luo, Shunlong. Detecting Einstein-Podolsky-Rosen steering via correlation matrices[J]. PHYSICAL REVIEW A,2022,106(4):13.
APA Lai, Lemin,&Luo, Shunlong.(2022).Detecting Einstein-Podolsky-Rosen steering via correlation matrices.PHYSICAL REVIEW A,106(4),13.
MLA Lai, Lemin,et al."Detecting Einstein-Podolsky-Rosen steering via correlation matrices".PHYSICAL REVIEW A 106.4(2022):13.

入库方式： OAI收割

来源：数学与系统科学研究院

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