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We have decided to discontinue the publication of preprints on our preprint server end of 2024. The publication culture within mathematics has changed so much due to the rise of repositories such as ArXiV (www.arxiv.org) 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
56/2017

Maximal violation of Bell inequalities under local filtering

Ming Li, Hui-Hui Qin, Jing Wang, Shao-Ming Fei and Chang-Pu Sun

Abstract

We investigate the behavior of the maximal violations of the CHSH inequality and Ve`rtesi's inequality under the local filtering operations.

An analytical method has been presented for general two-qubit systems to compute the maximal violation of the CHSH inequality and the lower bound of the maximal violation of Ve´rtesi's inequality over the local filtering operations. We show by examples that there exist quantum states whose non-locality can be revealed after local filtering operation by the Ve´rtesi's inequality instead of the CHSH inequality.

Contact the author per mail Download full preprint 141 KB
Received:
15.08.17
Published:
16.08.17

Related publications

inJournal
2017 Journal Open Access
Ming Li, Huihui Qin, Jing Wang, Shao-Ming Fei and Chang-Pu Sun

Maximal violation of Bell inequalities under local filtering

In: Scientific reports, 7 (2017), p. 46505
BibTex DOI: 10.1038/srep46505 ArXiv: 1704.08142