Limit quantum efficiency for violation of Clauser-Horne Inequality for qutrits
Quantum Physics
2007-05-23 v1
Abstract
In this paper we present the results of numerical calculations about the minimal value of detection efficiency for violating the Clauser - Horne inequality for qutrits. Our results show how the use of non-maximally entangled states largely improves this limit respect to maximally entangled ones. A stronger resistance to noise is also found.
Keywords
Cite
@article{arxiv.quant-ph/0504196,
title = {Limit quantum efficiency for violation of Clauser-Horne Inequality for qutrits},
author = {Marco Genovese},
journal= {arXiv preprint arXiv:quant-ph/0504196},
year = {2007}
}
Comments
Phys. Rev. A in press