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Quantum Correlation Dynamics in Controlled Two-Coupled-Qubit Systems

We study and compare the time evolutions of concurrence and quantum discord in a driven system of two interacting qubits prepared in a generic Werner state. The corresponding quantum dynamics is exactly treated and manifests the appearance and disappearance of entanglement. Our analytical treatment...

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Detalles Bibliográficos
Autores principales:	Ghiu, Iulia, Grimaudo, Roberto, Mihaescu, Tatiana, Isar, Aurelian, Messina, Antonino
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	MDPI 2020
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7517345/ https://www.ncbi.nlm.nih.gov/pubmed/33286556 http://dx.doi.org/10.3390/e22070785

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