On the universality of a class of annihilation-coagulation models
arXiv:cond-mat/9506002 · doi:10.1103/PhysRevE.52.6220
Abstract
A class of $d$-dimensional reaction-diffusion models interpolating continuously between the diffusion-coagulation and the diffusion-annihilation models is introduced. Exact relations among the observables of different models are established. For the one-dimensional case, it is shown how correlations in the initial state can lead to non-universal amplitudes for time-dependent particles density.
18 pages with no figures. Latex file using REVTEX