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We have decided to discontinue the publication of preprints on our preprint server as of 1 March 2024. The publication culture within mathematics has changed so much due to the rise of repositories such as ArXiV ( that we are encouraging all institute members to make their preprints available there. An institute's repository in its previous form is, therefore, unnecessary. The preprints published to date will remain available here, but we will not add any new preprints here.

MiS Preprint

Quantum Separability Criteria for Arbitrary Dimensional Multipartite States

Ming Li, Jing Wang, Shao-Ming Fei and Xianqing Li-Jost


We present new separability criteria for both bipartite and multipartite quantum states. These criteria include the criteria based on the correlation matrix and its generalized form as special cases. We show by detailed examples that our criteria are more powerful than the positive partial transposition criterion, the realignment criterion and the criteria based on the correlation matrices.

03.67.-a, 02.20.Hj, 03.65.-w

Related publications

2014 Repository Open Access
Ming Li, Jing Wang, Shao-Ming Fei and Xianqing Li-Jost

Quantum separability criteria for arbitrary-dimensional multipartite states

In: Physical review / A, 89 (2014) 2, p. 022325