Bell’s theorem for temporal order

Time has a fundamentally different character in quantum mechanics and in general relativity. Here, the authors consider a thought experiment where a massive body in a spatial superposition leads to entanglement of temporal orders between time-like events, resulting in a violation of a Bell-type ineq...

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Autores principales: Magdalena Zych, Fabio Costa, Igor Pikovski, Časlav Brukner
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2019
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Acceso en línea:https://doaj.org/article/a0c786e8747f43988d6b6e24541fe4d5
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spelling oai:doaj.org-article:a0c786e8747f43988d6b6e24541fe4d52021-12-02T14:38:58ZBell’s theorem for temporal order10.1038/s41467-019-11579-x2041-1723https://doaj.org/article/a0c786e8747f43988d6b6e24541fe4d52019-08-01T00:00:00Zhttps://doi.org/10.1038/s41467-019-11579-xhttps://doaj.org/toc/2041-1723Time has a fundamentally different character in quantum mechanics and in general relativity. Here, the authors consider a thought experiment where a massive body in a spatial superposition leads to entanglement of temporal orders between time-like events, resulting in a violation of a Bell-type inequality.Magdalena ZychFabio CostaIgor PikovskiČaslav BruknerNature PortfolioarticleScienceQENNature Communications, Vol 10, Iss 1, Pp 1-10 (2019)
institution DOAJ
collection DOAJ
language EN
topic Science
Q
spellingShingle Science
Q
Magdalena Zych
Fabio Costa
Igor Pikovski
Časlav Brukner
Bell’s theorem for temporal order
description Time has a fundamentally different character in quantum mechanics and in general relativity. Here, the authors consider a thought experiment where a massive body in a spatial superposition leads to entanglement of temporal orders between time-like events, resulting in a violation of a Bell-type inequality.
format article
author Magdalena Zych
Fabio Costa
Igor Pikovski
Časlav Brukner
author_facet Magdalena Zych
Fabio Costa
Igor Pikovski
Časlav Brukner
author_sort Magdalena Zych
title Bell’s theorem for temporal order
title_short Bell’s theorem for temporal order
title_full Bell’s theorem for temporal order
title_fullStr Bell’s theorem for temporal order
title_full_unstemmed Bell’s theorem for temporal order
title_sort bell’s theorem for temporal order
publisher Nature Portfolio
publishDate 2019
url https://doaj.org/article/a0c786e8747f43988d6b6e24541fe4d5
work_keys_str_mv AT magdalenazych bellstheoremfortemporalorder
AT fabiocosta bellstheoremfortemporalorder
AT igorpikovski bellstheoremfortemporalorder
AT caslavbrukner bellstheoremfortemporalorder
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