Figure 9
From: Crystallisation in a two-dimensional granular system at constant temperature
(a) The effective diffusion coefficient as a function of the number of the bounded neighbours \(n^{''}_{B}\), and (b) the effective diffusion coefficient as a function of the sixth bond orientational order parameter \(\Psi ^{''}_{6}\) at the medium-effective temperature produced by the field amplitude 35.94 G in series 3. The solid line corresponds to an exponential fit only to indicate the behaviour of the diffusion coefficient.
