Diffusion regimes in Levy flights with trapping
软凝聚态物质
2015-06-25 v3
摘要
The diffusion of a walk in the presence of traps is investigated. Different diffusion regimes are obtained considering the magnitude of the fluctuations in waiting times and jump distances. A constant velocity during the jump motion is assumed to avoid the divergence of the mean squared displacement. Using the limit theorems of the theory of Levy stable distributions we have provided a characterization of the different diffusion regimes.
引用
@article{arxiv.cond-mat/9806058,
title = {Diffusion regimes in Levy flights with trapping},
author = {Alexei Vazquez and Oscar Sotolongo Costa and Francois Brouers},
journal= {arXiv preprint arXiv:cond-mat/9806058},
year = {2015}
}
备注
1 figure, submitted to Physica A