Quantum correlations between identical and unidentical atoms in a dissipative environment

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dc.authorid0000-0003-2753-7396en_US
dc.authorid0000-0001-8212-897X
dc.contributor.authorAltıntaş, Ferdi
dc.contributor.authorEryiğit, Resul
dc.date.accessioned2021-06-23T19:27:59Z
dc.date.available2021-06-23T19:27:59Z
dc.date.issued2011
dc.departmentBAİBÜ, Fen Edebiyat Fakültesi, Fizik Bölümüen_US
dc.description.abstractWe have studied the dynamics of quantum correlations such as entanglement, Bell nonlocality and quantum discord between identical and unidentical atoms interacting with a single-mode cavity field and subject to cavity decay. The effect of single-atom detuning, cavity decay rate and initial preparation of the atoms on the corresponding correlation measures have been investigated. It is found that even under strong dissipation, time evolution can create high quantum discord while entanglement and Bell nonlocality stay zero for an initially separable state. Quantum discord increases while entanglement decreases in a certain time period under dissipation for the initial state that both atoms are in the excited state if the qubits are identical. For some types of initial states, cavity decay is shown to drive the system to a stationary state with high entanglement and quantum discord.en_US
dc.identifier.doi10.1088/0953-4075/44/12/125501
dc.identifier.issn0953-4075
dc.identifier.issn1361-6455
dc.identifier.issue12en_US
dc.identifier.scopus2-s2.0-79958807834en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org/10.1088/0953-4075/44/12/125501
dc.identifier.urihttps://hdl.handle.net/20.500.12491/6930
dc.identifier.volume44en_US
dc.identifier.wosWOS:000291386600009en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorAltıntaş, Ferdi
dc.institutionauthorEryiğit, Resul
dc.language.isoenen_US
dc.publisherIop Publishing Ltden_US
dc.relation.ispartofJournal Of Physics B-Atomic Molecular And Optical Physicsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectIdentical and Unidentical Atomsen_US
dc.titleQuantum correlations between identical and unidentical atoms in a dissipative environmenten_US
dc.typeArticleen_US

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