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Generating non-locality correlation via 2-photon resonant interaction of dissipative two-qubit system with coherent field

Research Authors
Abdel-Baset A. Mohamed
Mostafa Hashem
Moataz M. Elkhateeb
Abdel-Shafy F. Obada
Research Abstract

In this paper, we introduce analytically the TC-model of two qubits interacting with a coherent
cavity eld via 2-photon process under the intrinsic dissipation e ect. The interaction between the coherent cavity eld and the two qubits, which are initially in an uncorrelated state, leads to generate non-locality qubit-qubit correlations. These correlations are investigated by using trace-norm measurement-induced nonlocality and Bures distance entanglement. It is found that the sudden appearance and sudden disappearance of the qubit-qubit entanglement depend not only on the intrinsic noise but also on the initial coherence intensity. The generated non-locality correlations and their stationary values may be controlled by the physical parameters of the intrinsic noise and the initial coherent eld state.

Research Department
Research Journal
The European Physical Journal D
Research Member
Research Publisher
Springer Nature
Research Rank
1
Research Vol
74
Research Website
https://doi.org/10.1140/epjd/e2020-10115-7
Research Year
2020
Research Pages
130