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arXiv · 1506.01903

Analytical Solution of The Two-Qubit Quantum Rabi Model

Doaa A. M. Abo-Kahla·Salah A. Aly·Mahmoud Abdel-Aty
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Abstract

In this paper, an analytical solution of the two-qubit Rabi model for the general case is presented. Furthermore, a comparison between the information entropies and the Von Neumann entropy $(\rho_{A})$ is given for some special values of the qubit-photon coupling constants in case of the detuning parameters. It is demonstrated that oscillations of the occupation probabilities $\rho_{11}, \rho_{22}, \rho_{33}$ and $\rho_{44}$ are equivalent to the case of the spontaneous emission. The occupation probability $\rho_{11}$ reaches the case of sudden death, when the detuning parameters $\Delta_{2}$ equals zero.

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Doaa A. M. Abo-Kahla, Salah A. Aly, Mahmoud Abdel-Aty. 2015-06-05. Analytical Solution of The Two-Qubit Quantum Rabi Model. https://arxiv.org/abs/1506.01903

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