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Local Realistic Theory for PDC Experiments Based on the Wigner Formalism

Alberto Casado·Ramon Risco-Delgado·Emilio Santos
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Abstract

In this article we present a local hidden variables model for all experiments involving photon pairs produced in parametric down conversion, based on the Wigner representation of the radiation field. A modification of the standard quantum theory of detection is made in order to give a local realist explanation of the counting rates in photodetectors. This model involves the existence of a real zeropoint field, such that the vacumm level of radiation lies below the threshold of the detectors.

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Alberto Casado, Ramon Risco-Delgado, Emilio Santos. 2001-03-09. Local Realistic Theory for PDC Experiments Based on the Wigner Formalism. https://doi.org/10.1515/zna-2001-0129

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