Quantum coherence and non-Markovianity in a noisy quantum tunneling problem

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dc.authorid0000-0002-2345-3059en_US
dc.authorid0000-0003-2753-7396en_US
dc.contributor.authorMahdi, Nisreen Mohammed
dc.contributor.authorKurt, Arzu
dc.contributor.authorAltıntaş, Ferdi
dc.date.accessioned2024-05-27T08:08:41Z
dc.date.available2024-05-27T08:08:41Z
dc.date.issued2023en_US
dc.departmentBAİBÜ, Lisansüstü Eğitim Enstitüsü, Fen Bilimleri, Fizik Ana Bilim Dalıen_US
dc.description.abstractWe investigate the coherence and non-Markovianity of a quantum tunneling system whose barrier is fluctuated by a telegraph noise, and its energy gap is modulated by Gaussian noise. With the help of averaging method, the system dynamics are analytically derived, and the analytical expression for coherence measure and non-Markovianity, focusing on a narrow range of parameter regimes for both initially coherent and non-coherent states are obtained. We observe non-Markovian dynamics in a situation where the Kubo number is high. It is also found that there is no strong relation between the coherence of the system and non-Markovian dynamics except a region in which these two tend to change their behavior at the intermediate noise color for two initial states.en_US
dc.identifier.citationMohammed Mahdi, N., Kurt, A., & Altintas, F. (2023). Quantum coherence and non-Markovianity in a noisy quantum tunneling problem. Quantum Information Processing, 22(8), 303.en_US
dc.identifier.doi10.1007/s11128-023-04049-3
dc.identifier.endpage15en_US
dc.identifier.issn1570-0755
dc.identifier.issn1573-1332
dc.identifier.issue8en_US
dc.identifier.scopus2-s2.0-85167515321en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage1en_US
dc.identifier.urihttp://dx.doi.org/10.1007/s11128-023-04049-3
dc.identifier.urihttps://hdl.handle.net/20.500.12491/12164
dc.identifier.volume22en_US
dc.identifier.wosWOS:001043729600003en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorMahdi, Nisreen Mohammed
dc.institutionauthorKurt, Arzu
dc.institutionauthorAltıntaş, Ferdi
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofQuantum Information Processingen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - İdari Personel ve Öğrencien_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectQuantum Tunnelingen_US
dc.subjectQuantum Coherenceen_US
dc.subjectRandom Telegraph Noiseen_US
dc.subject2-Level System Drivenen_US
dc.subjectElectron-Transferen_US
dc.subjectDynamicsen_US
dc.titleQuantum coherence and non-Markovianity in a noisy quantum tunneling problemen_US
dc.typeArticleen_US

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