Contextuality without nonlocality in a superconducting quantum system

Contextuality without nonlocality in a superconducting quantum system

Tests of the Bell-Kochen-Specker theorem aim at showing that the measurement statistics of a single qutrit are incompatible with noncontextual realism. Here, the authors use a superconducting qutrit with deterministic readouts to violate a noncontextuality inequality, ruling out several loopholes.

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Autores principales: Markus Jerger, Yarema Reshitnyk, Markus Oppliger, Anton Potočnik, Mintu Mondal, Andreas Wallraff, Kenneth Goodenough, Stephanie Wehner, Kristinn Juliusson, Nathan K. Langford, Arkady Fedorov
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2016
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Science
Q
Acceso en línea:https://doaj.org/article/b81754aae0224c38b9736462ee25c016
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spelling oai:doaj.org-article:b81754aae0224c38b9736462ee25c0162021-12-02T17:32:37ZContextuality without nonlocality in a superconducting quantum system10.1038/ncomms129302041-1723https://doaj.org/article/b81754aae0224c38b9736462ee25c0162016-10-01T00:00:00Zhttps://doi.org/10.1038/ncomms12930https://doaj.org/toc/2041-1723Tests of the Bell-Kochen-Specker theorem aim at showing that the measurement statistics of a single qutrit are incompatible with noncontextual realism. Here, the authors use a superconducting qutrit with deterministic readouts to violate a noncontextuality inequality, ruling out several loopholes.Markus JergerYarema ReshitnykMarkus OppligerAnton PotočnikMintu MondalAndreas WallraffKenneth GoodenoughStephanie WehnerKristinn JuliussonNathan K. LangfordArkady FedorovNature PortfolioarticleScienceQENNature Communications, Vol 7, Iss 1, Pp 1-6 (2016)
institution DOAJ
collection DOAJ
language EN
topic Science
Q
spellingShingle Science
Q
Markus Jerger
Yarema Reshitnyk
Markus Oppliger
Anton Potočnik
Mintu Mondal
Andreas Wallraff
Kenneth Goodenough
Stephanie Wehner
Kristinn Juliusson
Nathan K. Langford
Arkady Fedorov
Contextuality without nonlocality in a superconducting quantum system
description Tests of the Bell-Kochen-Specker theorem aim at showing that the measurement statistics of a single qutrit are incompatible with noncontextual realism. Here, the authors use a superconducting qutrit with deterministic readouts to violate a noncontextuality inequality, ruling out several loopholes.
format article
author Markus Jerger
Yarema Reshitnyk
Markus Oppliger
Anton Potočnik
Mintu Mondal
Andreas Wallraff
Kenneth Goodenough
Stephanie Wehner
Kristinn Juliusson
Nathan K. Langford
Arkady Fedorov
author_facet Markus Jerger
Yarema Reshitnyk
Markus Oppliger
Anton Potočnik
Mintu Mondal
Andreas Wallraff
Kenneth Goodenough
Stephanie Wehner
Kristinn Juliusson
Nathan K. Langford
Arkady Fedorov
author_sort Markus Jerger
title Contextuality without nonlocality in a superconducting quantum system
title_short Contextuality without nonlocality in a superconducting quantum system
title_full Contextuality without nonlocality in a superconducting quantum system
title_fullStr Contextuality without nonlocality in a superconducting quantum system
title_full_unstemmed Contextuality without nonlocality in a superconducting quantum system
title_sort contextuality without nonlocality in a superconducting quantum system
publisher Nature Portfolio
publishDate 2016
url https://doaj.org/article/b81754aae0224c38b9736462ee25c016
work_keys_str_mv AT markusjerger contextualitywithoutnonlocalityinasuperconductingquantumsystem
AT yaremareshitnyk contextualitywithoutnonlocalityinasuperconductingquantumsystem
AT markusoppliger contextualitywithoutnonlocalityinasuperconductingquantumsystem
AT antonpotocnik contextualitywithoutnonlocalityinasuperconductingquantumsystem
AT mintumondal contextualitywithoutnonlocalityinasuperconductingquantumsystem
AT andreaswallraff contextualitywithoutnonlocalityinasuperconductingquantumsystem
AT kennethgoodenough contextualitywithoutnonlocalityinasuperconductingquantumsystem
AT stephaniewehner contextualitywithoutnonlocalityinasuperconductingquantumsystem
AT kristinnjuliusson contextualitywithoutnonlocalityinasuperconductingquantumsystem
AT nathanklangford contextualitywithoutnonlocalityinasuperconductingquantumsystem
AT arkadyfedorov contextualitywithoutnonlocalityinasuperconductingquantumsystem
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