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Effects of surfaces on dynamic percolation

H. K. Janssen, B. Schaub, and B. Schmittmann
Phys. Rev. A 38, 6377 – Published 1 December 1988
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Abstract

The general epidemic process, which is a stochastic multiparticle process belonging to the universality class of dynamic percolation, is studied in a semi-infinite geometry. Critical exponents characterizing the fractal properties are calculated to O(ε) (ε=6-d, where d is the spatial dimension) with use of renormalization-group techniques.

  • Received 8 August 1988

DOI:https://doi.org/10.1103/PhysRevA.38.6377

©1988 American Physical Society

Authors & Affiliations

H. K. Janssen, B. Schaub, and B. Schmittmann

  • Institut für Theoretische Physik III, Universität Düsseldorf, Universitätsstrasse 1, D-4000 Düsseldorf 1, West Germany

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Vol. 38, Iss. 12 — December 1988

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