Results for four moonlets disturbed by the satellites Prometheus and Pandora, examples A, B, C, and D, from the first to the fourth lines, respectively. The plots in the first column show the temporal evolution in the orbital radius of each moonlet. The unit of distance in these plots is normalized such that the mean orbital radius of the F ring is equal to one. The green and blue lines indicate the mean orbital radius of the satellites Prometheus and Pandora, respectively. The plots in the second column show the Lyapunov characteristic exponent of each moonlet. Three computations are shown: (1) the complete LCE, given by γ (in red); (2) the contribution of the radial component, given by γ_rad (in green); (3) the LCE without the radial contribution, given by γ_∗ (in blue). In the examples A and B, the green dots, associated with γ_rad, do not appear in the plot because their values are several orders of magnitude smaller than the lower limit of the vertical axis.