Variant of the Clauser-Horne-Shimony-Holt inequality
Quantum Physics
2007-11-07 v1
Abstract
We construct a Bell inequality from the Clauser-Horne-Shimony-Holt inequality for two qubits that provides a stronger bound on the correlations of entangled states than allowed by the CHSH inequality. The argument involved here can be generalized to qubits. The inequalities obtained are violated by all the generalized Greenberger-Horne-Zeilinger states of multiqubits.
Keywords
Cite
@article{arxiv.0711.0810,
title = {Variant of the Clauser-Horne-Shimony-Holt inequality},
author = {Zeqian Chen},
journal= {arXiv preprint arXiv:0711.0810},
year = {2007}
}
Comments
3 pages