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

Elena Yu. Sochkova

doi:10.1117/12.2019034

26 February 2013 Atom-field entanglement in two-atom Jaynes-Cummings model with intensity-dependent couplings

Elena Yu. Sochkova

Proceedings Volume 8699, Saratov Fall Meeting 2012: Optical Technologies in Biophysics and Medicine XIV; and Laser Physics and Photonics XIV; 86990X (2013) https://doi.org/10.1117/12.2019034
Event: Saratov Fall Meeting and Workshop on Laser Physics and Photonics 2012, 2012, Saratov, Russian Federation

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.

Citation Download Citation

Elena Yu. Sochkova "Atom-field entanglement in two-atom Jaynes-Cummings model with intensity-dependent couplings", Proc. SPIE 8699, Saratov Fall Meeting 2012: Optical Technologies in Biophysics and Medicine XIV; and Laser Physics and Photonics XIV, 86990X (26 February 2013); https://doi.org/10.1117/12.2019034

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