Figure 14 Predictions by XMDYN (Abdullah et al., 2017) (dots) and AC4DC (lines) for the average charges in the glycine crystal under different peak intensities: (a) 1.5 × 1018 W cm−2, (b) 1.5 × 1019 W cm−2, (c) 1.5 × 1020 W cm−2, (d) 1.5 × 1021 W cm−2.