Thermo-kinetic approach of single-particles and clusters involving anomalous diffusion under viscoelastic response

I. Santamaria-Holek; J. M. Rubi; A. Gadomski

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arXiv · cond-mat/0701518

Thermo-kinetic approach of single-particles and clusters involving anomalous diffusion under viscoelastic response

I. Santamaria-Holek·J. M. Rubi·A. Gadomski

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Abstract

We present a thermo-kinetic description of anomalous diffusion of single-particles and clusters in a viscoelastic medium in terms of a non-Markovian diffusion equation involving memory functions. The scaling behaviour of these functions is analyzed by considering hydrodynamics and cluster-size space random walk arguments. We explain experimental results on diffusion of Brownian particles in the cytoskeleton, in cluster-cluster aggregation and in a suspension of micelles.

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I. Santamaria-Holek, J. M. Rubi, A. Gadomski. 2007-01-22. Thermo-kinetic approach of single-particles and clusters involving anomalous diffusion under viscoelastic response. https://arxiv.org/abs/cond-mat/0701518

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