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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Auteurs principaux: Magdalena Zych, Fabio Costa, Igor Pikovski, Časlav Brukner
Format: article
Langue:EN
Publié: Nature Portfolio 2019
Sujets:
Q
Accès en ligne:https://doaj.org/article/a0c786e8747f43988d6b6e24541fe4d5
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