Analytical Results for Nontrivial Polydispersity Exponents in Aggregation Models

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We study a Smoluchowski equation describing a simple mean-field model of particles moving in $d$ dimensions and aggregating with conservation of `mass' $s=R^D$ ($R$ is the particle radius). In the scaling regime the scaled mass distribution $P(s)\sim s^{-τ}$, and $τ$ can be computed by perturbative and non perturbative expansions. A possible application to two-dimensional decaying turbulence is briefly discussed.
4 pages RevTeX (multicol.sty needed). No figures

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Condensed Matter

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http://salesiana.dossiersoluciones.com/handle/123456789/27604

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/9607081
 http://arxiv.org/abs/cond-mat/9607081

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arXiv