Scalable Bell inequalities for multiqubit systems
Quantum Physics
2017-06-02 v1
Abstract
Based on Clauser-Horner-Shimony-Holt inequality, we show a fruitful method to exploit Bell inequalities for multipartite qubit systems. These Bell inequalities are designed with a simpler architecture tailored to experimental demonstration. Under the optimal setting we derive a set of compact Mermin-type inequalities and discuss quantum violations for generalized Greenberger-Horne-Zeilinger (GGHZ) states. Also, we reveal relationship between quantum nonlocality and four-partite entanglement for four-qubit GGHZ states.
Keywords
Cite
@article{arxiv.1411.4337,
title = {Scalable Bell inequalities for multiqubit systems},
author = {Ying-Qiu He and Dong Ding and Feng-Li Yan and Ting Gao},
journal= {arXiv preprint arXiv:1411.4337},
year = {2017}
}
Comments
4 pages, 1 figure