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Figure 12 | EPJ Quantum Technology

Figure 12

From: The circuit quantum electrodynamical Josephson interferometer

Figure 12

Comparison of the results for mean polariton number in the central cavity obtained by the P -function mean-field method, red line, and by the conventional numerical method, dashed lines, with cut-offs at three (black), four (blue) and five (green) excitations. (a) Deviation due to an increase in the tunneling rate for Ω/γ=1.5 and U/γ=2. (b) Deviations due to an increase in driving strength for J/γ=0.2 and U/γ=0.5.

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