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Second‐Second Moments and Two Observers Testing Quantum Nonlocality

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cris.lastimport.scopus2024-02-12T20:02:04Z
dc.abstract.enWe show that rejection of local realism in quantum mechanics can be tested by Bell-type inequalities for two observers and low-order moments of continuous and unbounded observables. We prove that one requires three observables for each observer for a maximally entangled state and two observables for a non-maximally entangled state and write down appropriate inequalities and show violation by quantum examples. Finding an example for quadratures or position and momentum is left as an open problem.
dc.affiliationUniwersytet Warszawski
dc.contributor.authorBednorz, Adam
dc.date.accessioned2024-01-26T05:38:57Z
dc.date.available2024-01-26T05:38:57Z
dc.date.issued2021
dc.description.financePublikacja bezkosztowa
dc.description.volume533
dc.identifier.doi10.1002/ANDP.202000456
dc.identifier.issn0003-3804
dc.identifier.urihttps://repozytorium.uw.edu.pl//handle/item/119495
dc.identifier.weblinkhttps://onlinelibrary.wiley.com/doi/epdf/10.1002/andp.202000456
dc.languageeng
dc.pbn.affiliationphysical sciences
dc.relation.ispartofAnnalen der Physik
dc.relation.pages2000456 (1-8)
dc.rightsClosedAccess
dc.sciencecloudnosend
dc.titleSecond‐Second Moments and Two Observers Testing Quantum Nonlocality
dc.typeJournalArticle
dspace.entity.typePublication