dc.creator | Saha, Debashis | es |
dc.creator | Cabello Quintero, Adán | es |
dc.creator | Choudhary, Sujit K. | es |
dc.creator | Pawłowski, Marcin | es |
dc.date.accessioned | 2024-02-15T07:43:22Z | |
dc.date.available | 2024-02-15T07:43:22Z | |
dc.date.issued | 2016-04-28 | |
dc.identifier.citation | Saha, D., Cabello Quintero, A., Choudhary, S.K. y Pawłowski, M. (2016). Quantum nonlocality via local contextuality with qubit-qubit entanglement. Physical Review A (atomic, molecular, and optical physics and quantum information), 93 (4), 042123-1-042123-5. https://doi.org/10.1103/PhysRevA.93.042123. | |
dc.identifier.issn | 2469-9926 | es |
dc.identifier.issn | 2469-9934 | es |
dc.identifier.uri | https://hdl.handle.net/11441/155252 | |
dc.description.abstract | Quantum nonlocality can be revealed “via local contextuality” in qudit-qudit entangled systems with
d
>
2
, that is, through the violation of inequalities containing Alice-Bob correlations that admit a local description, and Alice-Alice correlations (between the results of sequences of measurements on Alice's subsystem) that admit a local (but contextual) description. A fundamental question to understand the respective roles of entanglement and local contextuality is whether nonlocality via local contextuality exists when the parties have only qubit-qubit entanglement. Here we respond affirmatively to this question. This result further clarifies the connection between contextuality and nonlocality and opens the door for observing nonlocality via local contextuality in actual experiments. | es |
dc.format | application/pdf | es |
dc.format.extent | 5 p. | es |
dc.language.iso | eng | es |
dc.publisher | American Physical Society | es |
dc.relation.ispartof | Physical Review A (atomic, molecular, and optical physics and quantum information), 93 (4), 042123-1-042123-5. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Quantum nonlocality | es |
dc.subject | Contextuality | es |
dc.subject | Alice-Bob correlations | es |
dc.title | Quantum nonlocality via local contextuality with qubit-qubit entanglement | es |
dc.type | info:eu-repo/semantics/article | es |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Física Aplicada II | es |
dc.relation.projectID | FIS2014-60843 | es |
dc.relation.projectID | 2013/08/M/ST2/00626 | es |
dc.relation.publisherversion | https://journals.aps.org/pra/pdf/10.1103/PhysRevA.93.042123 | es |
dc.identifier.doi | 10.1103/PhysRevA.93.042123 | es |
dc.contributor.group | Universidad de Sevilla. FQM239: Fundamentos de Mecánica Cuántica | es |
dc.journaltitle | Physical Review A (atomic, molecular, and optical physics and quantum information) | es |
dc.publication.volumen | 93 | es |
dc.publication.issue | 4 | es |
dc.publication.initialPage | 042123-1 | es |
dc.publication.endPage | 042123-5 | es |
dc.contributor.funder | Ministerio de Economía y Competitividad (MINECO). España | es |
dc.contributor.funder | European Commission (EC). Fondo Europeo de Desarrollo Regional (FEDER) | es |