%0 Journal Article
%T Subdiffusion-limited single species reactions
%A S. B. Yuste
%A Katja Lindenberg
%J Physics
%D 2001
%I arXiv
%X We consider the coagulation dynamics A+A -> A and the annihilation dynamics A+A -> 0 for particles moving subdiffusively in one dimension, both on a lattice and in a continuum. The analysis combines the "anomalous kinetics" and "anomalous diffusion" problems, each of which leads to interesting dynamics separately and to even more interesting dynamics in combination. We calculate both short-time and long-time concentrations, and compare and contrast the continuous and discrete cases. Our analysis is based on the fractional diffusion equation and its discrete analog.
%U http://arxiv.org/abs/cond-mat/0111261v1