Multifractal nature of the first passage time for biased diffusion on percolation clusters

Autor: Zorica V. Djordjevic, Nikola Mašić
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