Origin of Anomalous Diffusion and Non-Gaussian Effects for Hard Spheres: Analysis of Three-Time Correlations

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We present new simulation results on a hard sphere system at high densities. Using three-time correlations, we can account for the anomalous diffusion, which results from a homogeneous back-dragging effect. Furthermore, we calculate the non-gaussian parameter and connect it to the existence of dynamic heterogeneities.
II Workshop on Non-Equilibrium Phenomena in Supercooled Liquids, Pisa, Italy, 26 Sept-2 Oct 1998

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Soft Condensed Matter

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http://salesiana.dossiersoluciones.com/handle/123456789/29052

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/9902177
 http://arxiv.org/abs/cond-mat/9902177

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arXiv