Anomalous diffusion with absorption: Exact time-dependent solutions
Statistical Mechanics
2009-02-06 v1
Abstract
Recently, analytical solutions of a nonlinear Fokker-Planck equation describing anomalous diffusion with an external linear force were found using a non extensive thermostatistical Ansatz. We have extended these solutions to the case when an homogeneous absorption process is also present. Some peculiar aspects of the interrelation between the deterministic force, the nonlinear diffusion and the absorption process are discussed.
Cite
@article{arxiv.cond-mat/9910086,
title = {Anomalous diffusion with absorption: Exact time-dependent solutions},
author = {German Drazer and Horacio S. Wio and Constantino Tsallis},
journal= {arXiv preprint arXiv:cond-mat/9910086},
year = {2009}
}
Comments
RevTex, 16 pgs, 4 figures. Accepted in Physical Review E