Distance-based approach to quantum coherence and nonclassicality

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dc.contributor.authorAres Santos, Laura
dc.contributor.authorLuis Aina, Alfredo
dc.date.accessioned2023-06-22T10:57:41Z
dc.date.available2023-06-22T10:57:41Z
dc.date.issued2022-07-11
dc.description©2022 American Physical Society. L.A. and A.L. acknowledge financial support from Spanish Ministerio de Economia y Competitividad Project No. FIS2016-75199-P. L.A. acknowledges financial support from the European Social Fund and the Spanish Ministerio de Ciencia Innovacion y Universidades, Contract Grant No. BES-2017-081942.
dc.description.abstractWe provide a coherence-based approach to nonclassical behavior by means of distance measures. We develop a quantitative relation between coherence and nonclassicality quantifiers, which establish the nonclassicality as the maximum quantum-coherence achievable. We compute the coherence of several representative examples and discuss whether the theory may be extended to reference observables with continuous spectra.
dc.description.departmentDepto. de Óptica
dc.description.facultyFac. de Ciencias Físicas
dc.description.refereedTRUE
dc.description.sponsorshipMinisterio de Economía y Competitidad (MINECO)
dc.description.sponsorshipMinisterio de Ciencia e Innovación (MICINN)
dc.description.statuspub
dc.eprint.idhttps://eprints.ucm.es/id/eprint/74398
dc.identifier.doi10.1103/PhysRevA.106.012415
dc.identifier.issn2469-9926
dc.identifier.officialurlhttp://dx.doi.org/10.1103/PhysRevA.106.012415
dc.identifier.relatedurlhttps://journals.aps.org
dc.identifier.urihttps://hdl.handle.net/20.500.14352/71943
dc.issue.number1
dc.journal.titlePhysical review A
dc.language.isoeng
dc.publisherAmer Physical Soc
dc.relation.projectIDFIS2016-75199-P
dc.relation.projectIDBES-2017-081942
dc.rights.accessRightsopen access
dc.subject.cdu535
dc.subject.keywordRadiometric definitions
dc.subject.keywordStates
dc.subject.keywordEntanglement
dc.subject.ucmÓptica (Física)
dc.subject.unesco2209.19 Óptica Física
dc.titleDistance-based approach to quantum coherence and nonclassicality
dc.typejournal article
dc.volume.number106
dspace.entity.typePublication
relation.isAuthorOfPublication0f933315-1273-4a8e-8875-21410b56f998
relation.isAuthorOfPublicationb6f1fe2b-ee48-4add-bb0d-ffcbfad10da2
relation.isAuthorOfPublication.latestForDiscovery0f933315-1273-4a8e-8875-21410b56f998

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