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Title: Spatial correlations and cross sections of clusters in the A + B -> 0 reaction
Author: Reigada Sanz, Ramon
Sagués i Mestre, Francesc
Sokolov, Igor M., 1958-
Sancho, José M.
Blumen, Alexander
Keywords: Física estadística
Sistemes dinàmics diferenciables
Statistical physics
Differentiable dynamical systems
Issue Date: 1996
Publisher: The American Physical Society
Abstract: We consider the distribution of cross sections of clusters and the density-density correlation functions for the A+B¿0 reaction. We solve the reaction-diffusion equations numerically for random initial distributions of reactants. When both reactant species have the same diffusion coefficients the distribution of cross sections and the correlation functions scale with the diffusion length and obey superuniversal laws (independent of dimension). For different diffusion coefficients the correlation functions still scale, but the scaling functions depend on the dimension and on the diffusion coefficients. Furthermore, we display explicitly the peculiarities of the cluster-size distribution in one dimension.
Note: Reproducció digital del document publicat en format paper, proporcionada per PROLA i
It is part of: Physical Review E, 1996, vol. 53, num. 4, p. 3167-3172
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ISSN: 1063-651X
Appears in Collections:Articles publicats en revistes (Física Quàntica i Astrofísica)
Articles publicats en revistes (Ciència dels Materials i Química Física)

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