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Stochastic Lattice Models with Several Absorbing States

Haye Hinrichsen
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Abstract

We study two models with n equivalent absorbing states that generalize the Domany-Kinzel cellular automaton and the contact process. Numerical investigations show that for n=2 both models belong to the same universality class as branching annihilating walks with an even number of offspring. Unlike previously known models, these models have no explicit parity conservation law.

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BibTeXRIS

Haye Hinrichsen. 1997-03-06. Stochastic Lattice Models with Several Absorbing States. https://doi.org/10.1103/physreve.55.219

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