Figure 2.
The ν-dependences of the mean particle lifetime given by Eq. 2.10 with x0 = 0 and L/R = 1, 2, 4, 6, 8, and 10 (solid curves) and obtained from Brownian dynamics simulations (symbols). The simulation results were obtained by averaging over 50 000 trajectories. The time step used in the simulations was 10−6R2/D. The starting points of the trajectories were uniformly distributed over the cavity cross section x0 = 0.
