Figure 11.

Results from simulations undergoing caged diffusion (D = 500 μm²/s, cubic cages L = 1 μm) with a small escape probability (p = 0.005). As for obstructed diffusion, the process is near Gaussian, with a crossover around τ_c = 0.3 ms. Panels are the same as in Fig. 5: (a) ACFs, (b) inverted ACFs, (c) apparent anomalous exponent, (d) non-Gaussian parameter, and (e) representative distributions of displacements. For this model, an additional simulation was run with a finer time step in order to add three ACFs for small observation volumes (red, purple and light blue curves in (a)). To see this figure in color, go online.