Publication:
Dynamical Quantum Non-locality in Phase-Space

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col.comunidadvinculadaComunidad científica colombianaes_CO
col.contrato0005-2013es_CO
col.date.proyecto2013-02
col.programa.colcienciasPrograma Nacional de Ciencias Básicases_CO
col.tipo.espGeneración de contenidos impresos, radiales, audiovisuales, multimedia, virtuales y Creative Commonses_CO
dc.audienceAdministradores de ciencia y tecnologíaes_CO
dc.audienceInvestigadoreses_CO
dc.coverage.spatialColombiaes_CO
dc.creatorPachón, Cesar E.
dc.creatorPachón, Leonardo Augusto
dc.creator.corporativoUniversidad de Antioquia, UdeAes_CO
dc.creator.mailleonardo.pachon@fisica.udea.edu.coes_CO
dc.date.accessioned2019-03-17T21:21:04Z
dc.date.available2019-03-17T21:21:04Z
dc.date.embargoEndinfo:eu-repo/date/embargoEnd/2024-01-31es_CO
dc.date.issued2016-03-29
dc.description.abstractNon-locality is one of the hallmarks of quantum mechanics and is responsible for paradigmatic features such as entanglement and the Aharonov-Bohm effect. Non-locality comes in to “flavours": a kinematic non-locality-arising from the structure of the Hilbert space- and a dynamical non-locality arising from the quantum equations of motion-. Despite the fact that kinematic non-locality has extensively exploited as a resource for quantum equations information and its origin has been related to the uncertainty principle, it is unable to induce any change in the probability distributions, so that the "action-at-a-distance" cannot manifest. Conversely, dynamical non-locality does create explicit changes in probability, though in a "causality-preserving" manner. The origin of non-locality of quantum measurements and its relations to the fundamental postulates of quantum mechanics, such as the uncertainty principle, have been only recently elucidated. Here we trace the origin of dynamical non-locality to the superposition principle. This relation allows us to establish and identify how the uncertainty and the superpositions principles determine the non-local character of the outcome of a quantum measurement. Thus, dynamical non-locality emerges as the responsible of the breakdown of the dynamical classic realism and therefore, a key feature in the classical-quantum transition. Most importantly, being based on group theoretical and path integral formulations, our formulation admits immediate generalizations and extensions to, e.g., quantum field theory.es_CO
dc.description.isprojectnoes_CO
dc.description.projectid1115-569-34912es_CO
dc.description.sponsorshipDepartamento Administrativo de Ciencia, Tecnología e Innovación [CO] Colcienciases_CO
dc.formatpdfes_CO
dc.format.extent11 páginases_CO
dc.identifier.bibliographicCitationContiene46 referencias bibliográficas. Véase el documento adjuntoes_CO
dc.identifier.urihttp://repositorio.colciencias.gov.co/handle/11146/34063
dc.language.isoenges_CO
dc.relation.ispartofBaños térmicos cuánticos: influencia de la no-gaussianidad estadística y no-localidad dinámica en la evolución temporal de sistemas cuánticos abiertos. La publicación completa está disponible en : <a href="http://repositorio.colciencias.gov.co/handle/11146/34053" target="blank">http://repositorio.colciencias.gov.co/handle/11146/34053</a>es_CO
dc.rightsinfo:eu-repo/semantics/embargoedAccesses_CO
dc.subject.lembMecánica cuánticaes_CO
dc.subject.lembEfecto Aharonov-Bohmes_CO
dc.subject.lembDinámica de sistemases_CO
dc.subject.lembModelos matemáticoses_CO
dc.subject.lembTeoría de campos (física)es_CO
dc.subject.spinesFuerzas moleculareses_CO
dc.subject.spinesNúmeros cuánticoses_CO
dc.subject.spinesTeoría cuánticaes_CO
dc.subject.spinesMétodos de simulaciónes_CO
dc.subject.spinesEnergía mecánicaes_CO
dc.titleDynamical Quantum Non-locality in Phase-Spacees_CO
dc.typeOtroses_CO
dc.type.driverinfo:eu-repo/semantics/other.generacióndecontenidoses_CO
dc.type.hasversioninfo:eu-repo/semantics/allowedVersiones_CO
dspace.entity.typePublication

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