Figure 4

Average number of photons \(\langle a_j^\dagger a_j \rangle\) for \(n_0=n_1=n\), \(g_0=g_1=g\), \(gt_m=\pi /2\), and different values of the control parameter \(\theta\) using equation (28). Figures (a,c) illustrate \(\langle a_0^\dagger a_0 \rangle\), while figure (b,d) show \(\langle a_1^\dagger a_1 \rangle\). Figures (a,b) depict the case \(n=0\), while figures (c,d) illustrate the case \(n=10\).