ar X iv : q ua nt - p h / 06 11 07 4 v 1 7 N ov 2 00 6 Analysis of critical parameters in the scheme of Björk , Jonsson , and Sánchez - Soto
نویسندگان
چکیده
Björk, Jonsson, and Sánchez-Soto describe an interesting (gedanken-)experiment which demonstrates that single photons can indeed lead to effects which have no local realistic description. We study the critical values of parameters of some possible features of a non-perfect realisation of the experiment (especially photon loss, which could be looked at as the detection efficiency), that need to be satisfied so that the experiment can be considered as a valid test of quantum mechanics versus local realism. Interestingly, the scheme turns out to be robust against photon loss.
منابع مشابه
ar X iv : q ua nt - p h / 04 11 17 2 v 1 2 3 N ov 2 00 4 Information and Entropy in Quantum Theory
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