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arXiv · 0706.3437

Bell's inequality test with time-delayed two-particle correlations

A. V. Lebedev·G. Blatter
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Abstract

Adopting the frame of mesoscopic physics, we describe a Bell type experiment involving time-delayed two-particle correlation measurements. The indistinguishability of quantum particles results in a specific interference between different trajectories. We show how the non-locality in the time-delayed correlations due to the indistinguishability of the quantum particles manifests itself in the violation of a Bell inequality, where the degree of violation is related to the accuracy of the measurement. We demonstrate how the interrelation between the orbital- and the spin exchange symmetry can by exploited to infer knowledge on spin-entanglement from a measurement of orbital entanglement.

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A. V. Lebedev, G. Blatter. 2008-01-10. Bell's inequality test with time-delayed two-particle correlations. https://doi.org/10.1103/physrevb.77.035301

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