AGGREGATION ANNIHILATION PROCESSES WITH INJECTION

We investigate diffusion-limited aggregation-annihilation reaction processes with a source. In these processes, two reactive species, A and B, are injected into a system. The irreversible aggregation is allowed between like species and annihilation between unlike species. The kinetics of these processes is described exactly in one dimension and in a mean-field limit. Two different models of a source are studied, namely a spatially homogeneous and spatially localized source. We show that a variety of quantities can be described by a scaling form.