Quantum entropy of a four-level atom with arbitrary nonlinearities

DOI10.1007/S10773-012-1160-4zbMath1261.81024OpenAlexW2066137491MaRDI QIDQ1930055

A. A. Eied, S. A. Hanoura, Abdel-Shafy Fahmy Obada

Publication date: 10 January 2013

Published in: International Journal of Theoretical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10773-012-1160-4

zbMATH Keywords

quantum entropyentanglementvon Neumanncollapse-revival phenomenon

Mathematics Subject Classification ID

Quantum optics (81V80) NLS equations (nonlinear Schrödinger equations) (35Q55) Measures of information, entropy (94A17) Quantum coherence, entanglement, quantum correlations (81P40)

Related Items (4)

Single‐Atom Entanglement for a System of Directly Linked Two Cavities in the Presence of an External Classical Field: Effect of Atomic Coherence ⋮ The interaction of a N-type four level atom with the electromagnetic field for a Kerr medium induced intensity-dependent coupling ⋮ Dynamics of entanglement and non-classicality features of a single-mode nonlinear Jaynes-Cummings model ⋮ Quantum state transfer by electromagnetic fields initialized in vacuum states in a system comprised of two consecutive cavities connected by an optical fiber in the presence of an external classical field

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