Fig. 3 | Scientific Reports

Fig. 3

From: Unconventional phonon blockade effect in array of three coupled weakly nonlinear nanomechanical resonators

Fig. 3

(a) Plot of second order correlation function \(g_{b1}^{(2)}(0)\) as a function of normalized detuning \(\Delta /\gamma\) for different values of \(J/\gamma\) for a two resonator system. (b) Plot of second order correlation function \(g_{b1}^{(2)}(0)\) as a function of normalized detuning \(\Delta /\gamma\) for different values of \(J/\gamma\) for our proposed three resonator system. Parameters: \(\Omega =0.01\gamma\), \(U=U_{opt}/\gamma\)= 1.55, 0.72 and 0.48 for \(J/\gamma\) = 1.5, 2.0 and 2.5 respectively.

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