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arXiv · 1602.01859

Comment on "Significant-Loophole-Free Test of Bell's Theorem with Entangled Photons"

Louis Vervoort
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Abstract

In a recent article Giustina et al. [Phys. Rev. Lett. 115, 250401 (2015)] report on an advanced Bell experiment, simultaneously closing loopholes for local hidden-variable theories. The authors claim that 'local realism' has been refuted, unless 'truly exotic hypotheses' are made. Here I argue that a particularly wide and natural class of local hidden-variable theories survives, for instance when the hidden variables describe a background field. Such background-based theories exploit the freedom-of-choice loophole, which cannot be closed for this type of hidden variables. The dynamics of such models can be illustrated by existing systems, e.g. from fluid mechanics.

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Louis Vervoort. 2016-02-04. Comment on "Significant-Loophole-Free Test of Bell's Theorem with Entangled Photons". https://arxiv.org/abs/1602.01859

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