Inequalities for Dealing with Detector Inefficiencies in Greenberger-Horne-Zeilinger–Type Experiments
JA De Barros, P Suppes - Physical Review Letters, 2000 - APS
JA De Barros, P Suppes
Physical Review Letters, 2000•APSIn this article we show that the three-particle Greenberger-Horne-Zeilinger theorem can be
reformulated in terms of inequalities, allowing imperfect correlations due to detector
inefficiencies. We show quantitatively that taking into account these inefficiencies, the
published results of the Innsbruck experiment support the nonexistence of local hidden
variables that explain the experimental results.
reformulated in terms of inequalities, allowing imperfect correlations due to detector
inefficiencies. We show quantitatively that taking into account these inefficiencies, the
published results of the Innsbruck experiment support the nonexistence of local hidden
variables that explain the experimental results.
Abstract
In this article we show that the three-particle Greenberger-Horne-Zeilinger theorem can be reformulated in terms of inequalities, allowing imperfect correlations due to detector inefficiencies. We show quantitatively that taking into account these inefficiencies, the published results of the Innsbruck experiment support the nonexistence of local hidden variables that explain the experimental results.
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