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Limit quantum efficiency for violation of Clauser-Horne Inequality for qutrits

Marco Genovese
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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.

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Marco Genovese. 2005-04-26. Limit quantum efficiency for violation of Clauser-Horne Inequality for qutrits. https://doi.org/10.1103/physreva.71.052314

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