Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: An extinction-survival-type phase transition in the probabilistic
  cellular automaton p182-q200   We investigate the critical behaviour of a probabilistic mixture of cellular
automata (CA) rules 182 and 200 (in Wolfram's enumeration scheme) by mean-field
analysis and Monte Carlo simulations. We found that as we switch off one CA and
switch on the other by the variation of the single paramenter of the model the
probabilistic CA (PCA) goes through an extinction-survival-type phase
transition, and the numerical data indicate that it belongs to the directed
percolation universality class of critical behaviour. The PCA displays a
characteristic stationary density profile and a slow, diffusive dynamics close
to the pure CA 200 point that we discuss briefly. Remarks on an interesting
related stochastic lattice gas are addressed in the conclusions.

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The categories of this paper are: econ
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The categories of this paper are: dg-ga
5
The categories of this paper are: gr-qc
14
The categories of this paper are: math-ph
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The categories of this paper are: alg-geom
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The categories of this paper are: chem-ph
1
The categories of this paper are: cs
26
The categories of this paper are: bayes-an
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The categories of this paper are: hep-ex
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The categories of this paper are: astro-ph
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The categories of this paper are: q-bio
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The categories of this paper are: hep-lat
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The categories of this paper are: math
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The categories of this paper are: solv-int
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The categories of this paper are: q-alg
12
The categories of this paper are: nucl-th