Critical indices for singular diffusion
- 1 April 1992
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review A
- Vol. 45 (8) , 6095-6098
- https://doi.org/10.1103/physreva.45.6095
Abstract
A scaling description is given for the long-wavelength behavior of avalanche models. Two examples are analyzed in detail: the ‘‘two-state’’ model and the ‘‘local-limited’’ model. Scaling estimates for the long-wavelength behavior of coherence length, relaxation time, and diffusion coefficient are derived for both models. The results agree well with the estimates obtained from previous simulations.Keywords
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