Non-universal behavior of the soft percolation model in three dimensions

Y. Hara and T. Odagaki

Physica A: Statistical Mechanics and its Applications, 1999, vol. 266, issue 1, 67-71

Abstract: We study the soft percolation model in three dimensions, where the connectivity between two sites distributed randomly falls off with distance r as (1−(r/r0)θ)α(θ=1,3) when r0 is a cutoff length. For both models, the diffusivity critical exponent is shown to depend on α, deviating from the universal value for the ordinary process of α=0.

Keywords: Soft percolation; Diffusivity critical exponent; Non-universality (search for similar items in EconPapers)
Date: 1999
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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:266:y:1999:i:1:p:67-71

DOI: 10.1016/S0378-4371(98)00576-7

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