Figure 3.

Impact of strong FOD on a numerically excited AB in the MI region $0.75<{\beta }_4\le 1.5$ where the MI frequencies ${\omega }_{R1}$ and ${\omega }_{R2}$ remain close to each-other. Three instances of evolution with (a) ${\beta }_4=0.75$, (b) ${\beta }_4=1.0$ and (c) ${\beta }_4=1.5$ are shown. With ${\beta }_4=0.75$, both MI-bands come in contact at ${\omega }_x=2.82$ where there is no MI. With an increasing value of ${\beta }_4$, the recurrence dynamics are returning to their regular behavior. In (c) the MI gain band resolved into perfect AB recurrence dynamics where only one MI frequency develops one standard AB.