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Three-region vacuum nonlocality

J. Silman·B. Reznik
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Abstract

The correlations between three arbitrarily far-apart regions of the vacuum state of the free Klein-Gordon field are investigated by means of its finite duration coupling to three localized detectors. It is shown that these correlations cannot be reproduced in terms of a hybrid local-nonlocal hidden-variable model, i.e., the correlations between three arbitrarily separated regions of the vacuum are fully nonlocal.

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J. Silman, B. Reznik. 2005-01-10. Three-region vacuum nonlocality. https://arxiv.org/abs/quant-ph/0501028

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