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arXiv · 2307.16759

Contextuality and correlation loopholes are equivalent

Álvaro García López
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Abstract

We show that contextual hidden variables including the effect of the measuring devices can be backward-propagated by means of the Green's function to initial Cauchy hidden data. If this data is uncorrelated in spacelike-disjoint sets, the CHSH-Bell inequality can be derived. However, the correlation loophole remains unclosed.

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Álvaro García López. 2023-04-11. Contextuality and correlation loopholes are equivalent. https://doi.org/10.1209/0295-5075%2Faccb09

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