Multifractal nature of the first passage time for biased diffusion on percolation clusters
Autor: | Zorica V. Djordjevic, Nikola Mašić |
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Rok vydání: | 1990 |
Předmět: | |
Zdroj: | Physica A: Statistical Mechanics and its Applications. 167:560-564 |
ISSN: | 0378-4371 |
Popis: | We study diffusion on percolation clusters in the presence of a constant bias field E, acting in the three-dimensional Euclidean space. Specifically, we are interested in scaling behavior of the distribution function of the first passage times. Moments of that distribution function with respect to time variable exhibit a typical multifractal (MF) behavior for an arbitrary bias field E, including the value E=0. |
Databáze: | OpenAIRE |
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