On the Dynamics of the generalized Tavis-Cummings Model with nonlinearities
Eugene K. Bashkirov, Samara State University
Abstract
In this report, we investigated the dynamics of entanglement between two-atoms interacting with the electromagnetic field of the lossless cavity with the nonlinearities of the third and fourth order. Calculating concurrence the studied the influence of nonlinearity parameters on the amount of atom-atom entanglement for different separable and entangled initial atomic states and thermal state of the cavity field. The results showed that nonlinearities can greatly enhance the atomic entanglement.
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Eugene K. Bashkirov
Samara Univerrsity, Samara
Russia
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