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dc.contributor.authorOliveira, Marcelo M. de
dc.contributor.authorAlves, S. G.
dc.contributor.authorFerreira, S. C.
dc.contributor.authorDickman, Ronald
dc.date.accessioned2018-04-27T14:52:15Z
dc.date.available2018-04-27T14:52:15Z
dc.date.issued2008-09-29
dc.identifier.issn2470-0053
dc.identifier.urihttps://doi.org/10.1103/PhysRevE.78.031133
dc.identifier.urihttp://www.locus.ufv.br/handle/123456789/19223
dc.description.abstractWe study the continuous absorbing-state phase transition in the contact process on the Voronoi-Delaunay lattice. The Voronoi construction is a natural way to introduce quenched coordination disorder in lattice models. We simulate the disordered system using the quasistationary simulation method and determine its critical exponents and moment ratios. Our results suggest that the critical behavior of the disordered system is unchanged with respect to that on a regular lattice, i.e., that of directed percolation.en
dc.formatpdfpt-BR
dc.language.isoengpt-BR
dc.publisherPhysical Review Ept-BR
dc.relation.ispartofseriesv. 78, n. 3, p. 0311331-0311335, September 2008pt-BR
dc.rightsAmerican Physical Societypt-BR
dc.subjectContact processpt-BR
dc.subjectTriangulationpt-BR
dc.subjectVoronoipt-BR
dc.titleContact process on a Voronoi triangulationen
dc.typeArtigopt-BR
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