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Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE

Atom-field entanglement in two-atom Jaynes-Cummings model with intensity-dependent couplings

Elena Yu Sochkova

Published Feb 26, 2013• 0 citations
Publisher

Abstract

We investigate the evolution of a quantum system described by the two-atom Jaynes-Cummings model with an intensity-dependent couplings by displaying the linear atomic entropy and the asymptotic behavior of state vector. The possibility of the system being initially in a pure disentangled state to revive into this state during the evolution process is shown. Conditions and times of disentanglement are derived.

DOI
10.1117/12.2019034

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