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Locality and the Greenberger-Horne-Zeilinger Theorem

A. Fahmi·M. Golshani
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Abstract

In all local realistic theories worked out till now, locality is considered as a basic assumption. Most people in the field consider the inconsistency between local realistic theories and quantum mechanics to be a result of non-local nature of quantum mechanics. In this Paper, we derive the Greenberger-Horne-Zeilinger type theorem for particles with instantaneous (non-local) interactions at the hidden-variable level. Then, we show that the previous contradiction still exists between quantum mechanics and non-local hidden variable models.

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A. Fahmi, M. Golshani. 2006-08-06. Locality and the Greenberger-Horne-Zeilinger Theorem. https://arxiv.org/abs/quant-ph/0608049

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