System mixedness as a contributor to entanglement in the Jaynes-Cummings model

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dc.authorid0000-0001-6340-8933
dc.contributor.authorKayhan, Hünkar
dc.date.accessioned2021-06-23T19:28:20Z
dc.date.available2021-06-23T19:28:20Z
dc.date.issued2011
dc.departmentBAİBÜ, Fen Edebiyat Fakültesi, Fizik Bölümüen_US
dc.description.abstractThe effects of a chaotic field on the entanglement dynamics in a system of interaction of a two-level atom with a single-mode cavity field prepared in a Glauber-Lachs state were investigated in the framework of the Jaynes-Cummings model. We found that the entanglement is a non-monotonic function of the ratio of the mean numbers of thermal photons and coherent photons or, equivalently, the degree of initial mixedness of the system. There is an optimal value of this ratio up to which thermal photons contribute increasingly to the entanglement and after which they weaken the strength of the entanglement.en_US
dc.identifier.doi10.1088/0031-8949/83/02/025402
dc.identifier.issn0031-8949
dc.identifier.issn1402-4896
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-79851483622en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org/10.1088/0031-8949/83/02/025402
dc.identifier.urihttps://hdl.handle.net/20.500.12491/6995
dc.identifier.volume83en_US
dc.identifier.wosWOS:000286969300016en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorKayhan, Hünkar
dc.language.isoenen_US
dc.publisherIop Publishing Ltden_US
dc.relation.ispartofPhysica Scriptaen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectJaynes-Cummings Modelen_US
dc.titleSystem mixedness as a contributor to entanglement in the Jaynes-Cummings modelen_US
dc.typeArticleen_US

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