Erratum: An experimental test of non-local realism

S. Gröblacher, T. Paterek, R. Kaltenbaek, Č. Brukner, M. Żukowski, M. Aspelmeyer and A. Zeilinger

Nature, 2007, vol. 449, issue 7159, 252-252

Abstract: Nature 446, 871–875 (2007) The experimental values of correlation functions were measured at the difference angle ϕ = 20° (on the Poincaré sphere), rather than 18.8° as was stated in the original paper. The reported violation of 3.2 standard deviations refers to ϕ = 20°. In Supplementary InformationII of the original paper the boundaries of all integrals over variables χ and ψ should be the following: χ varies from -2π to 2π; ψ varies from |χ|/2 to 2π - |χ|/2.

Date: 2007
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DOI: 10.1038/nature06190

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