Cluster survival and polydispersity in aggregation
| Autor: | E. K. O. Hellén, P. E. Salmi, Mikko J. Alava |
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| Rok vydání: | 2002 |
| Předmět: | |
| Zdroj: | Europhysics Letters (EPL). 59:186-192 |
| ISSN: | 1286-4854 0295-5075 |
| DOI: | 10.1209/epl/i2002-00225-3 |
| Popis: | We study the probability, $P_S(t)$, of a cluster to remain intact in one-dimensional cluster-cluster aggregation when the cluster diffusion coefficient scales with size as $D(s) \sim s^\gamma$. $P_S(t)$ exhibits a stretched exponential decay for $\gamma < 0$ and the power-laws $t^{-3/2}$ for $\gamma=0$, and $t^{-2/(2-\gamma)}$ for $0 |
| Databáze: | OpenAIRE |
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