{
  "id": "cond-mat/0002199",
  "version": "v2",
  "published": "2000-02-14T12:56:39.000Z",
  "updated": "2000-03-21T14:20:11.000Z",
  "title": "Critical behaviour of annihilating random walk of two species with exclusion in one dimension",
  "authors": [
    "Geza Odor",
    "Nora Menyhard"
  ],
  "comment": "12 pages, 16 figures, small typos corrected, 2 references added",
  "journal": "Phys. Rev. E. 61 (2000) 6404.",
  "doi": "10.1103/PhysRevE.61.6404",
  "categories": [
    "cond-mat.stat-mech"
  ],
  "abstract": "The $A+A\\to 0$, $B+B\\to 0 $ process with exclusion between the different kinds is investigated here numerically. Before treating this model explicitly, we study the generalized Domany-Kinzel cellular automaton model of Hinrichsen on the line of the parameter space where only compact clusters can grow. The simplest version is treated with two absorbing phases in addition to the active one. The two kinds of kinks which arise in this case do not react, leading to kinetics differing from standard annihilating random walk of two species. Time dependent simulations are presented here to illustrate the differences caused by exclusion in the scaling properties of usually discussed characteristic quantities. The dependence on the density and composition of the initial state is most apparent. Making use of the parallelism between this process and directed percolation limited by a reflecting parabolic surface we argue that the two kinds of kinks exert marginal perturbation on each other leading to deviations from standard annihilating random walk behavior.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2000-03-21T14:20:11.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "critical behaviour",
      "generalized domany-kinzel cellular automaton model",
      "kinks exert marginal perturbation",
      "standard annihilating random walk behavior"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Phys. Rev. E"
    },
    "note": {
      "typesetting": "TeX",
      "pages": 12,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}