Stationary State Entanglement of Two Atoms Inside an Optical Cavity under Noise |
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Authors: | Cenap Özel Erol Yılmaz Hünkar Kayhan Aliekber Aktağ |
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Affiliation: | (1) Department of Mathematics, Abant Izzet Baysal University, Bolu, 14280, Turkey;(2) Department of Physics, Abant Izzet Baysal University, Bolu, 14280, Turkey |
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Abstract: | In this paper, the entanglement properties of a system of two atoms inside an optical cavity in a stochastic interaction with
field are studied by the Jaynes-Cummings Model. The phase telegraph noise is considered as a noise term and an exact solution
to the model is obtained. The solution reveals the resulting decoherence effects of the noise on the entanglement properties
of the system. It shows that under the noise the individual atoms do not entangle with the cavity field. However, a strong
atom-atom entanglement is observed in a stationary state. It is seen that a relatively strong noise is cooperative in the
construction of the steady state atom-atom entanglement. |
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Keywords: | Entanglement Random phase telegraph noise Concurrence |
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