Figure 4

Dynamical behaviors of classical mechanical mean values numerically calculated from Eq. (4) with the mechanical decay rate γ _m  = 10⁻⁴  ω _m . (a) G ₊/G ₋ = 0.8 and (b) G ₊/G ₋ = 0.98. In both figures, all remaining parameters are the same as those in Fig. 3.