Morphological transition between diffusion-limited and ballistic aggregation growth patterns
Morphological transition between diffusion-limited and ballistic aggregation growth patterns
In this work, the transition between diffusion-limited (DLA) and ballistic aggregation (BA) models was reconsidered using a model in which biased random walks simulate the particle trajectories. The bias is controlled by a parameter $\ensuremath{\lambda}$, which assumes the value $\ensuremath{\lambda}=0$ (1) for the ballistic (diffusion-limited) aggregation model. Patterns growing from …