Cluster diffusion at the gelation point
统计力学
2007-05-23 v1 软凝聚态物质
摘要
We use molecular dynamics simulations to study a model of the gelation transition with a dynamic bond forming procedure. After establishing evidence for 3D percolation as the static universality class, we turn our attention to the dynamics of clusters at the gelation point, focusing in particular on the behavior of the diffusion constant D(s) as a function of cluster size s. We find a very clear power law behavior D(s)\sim s^{-k} with a non-trivial exponent k\approx 0.69.
引用
@article{arxiv.cond-mat/0205333,
title = {Cluster diffusion at the gelation point},
author = {Sune Norhoj Jespersen},
journal= {arXiv preprint arXiv:cond-mat/0205333},
year = {2007}
}
备注
Submitted to PRE