Nonlocality in sequential correlation scenarios

Abstract: As first shown by Popescu (1995 Phys. Rev. Lett. 74 2619), some quantum states only reveal their nonlocality when subjected to a sequence of measurements while giving rise to local correlations in standard Bell tests. Motivated by this manifestation of 'hidden nonlocality' we set out to develop a general framework for the study of nonlocality when sequences of measurements are performed. Similar to Gallego et al (2013 Phys. Rev. Lett. 109 070401) our approach is operational, i.e. the task is to identify the set of allowed operations in sequential correlation scenarios and define nonlocality as the resource that cannot be created by these operations. This leads to a characterization of sequential nonlocality that contains as particular cases standard nonlocality and hidden nonlocality

Location
Deutsche Nationalbibliothek Frankfurt am Main
Extent
Online-Ressource
Language
Englisch
Notes
New journal of physics. - 16, 3 (2014) , 033037, ISSN: 1367-2630

Event
Veröffentlichung
(where)
Freiburg
(who)
Universität
(when)
2019
Creator
Gallego, Rodrigo
Würflinger, Lars Erik
Chaves, Rafael
Acín, Antonio
Navascués, Miguel
Contributor
Quanten Korrelationen

DOI
10.1088/1367-2630/16/3/033037
URN
urn:nbn:de:bsz:25-freidok-1175640
Rights
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Last update
25.03.2025, 1:56 PM CET

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Associated

  • Gallego, Rodrigo
  • Würflinger, Lars Erik
  • Chaves, Rafael
  • Acín, Antonio
  • Navascués, Miguel
  • Quanten Korrelationen
  • Universität

Time of origin

  • 2019

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