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Type: Artigo de periódico
Author: Galves, A
Garcia, NL
Locherbach, E
Orlandi, E
Abstract: We consider a particle system on Z(d) with real state space and interactions of infinite range. Assuming that the rate of change is continuous we obtain a Kalikow-type decomposition of the infinite range change rates as a mixture of finite range change rates. Furthermore, if a high noise condition holds, as an application of this decomposition, we design a feasible perfect simulation algorithm to sample from the stationary process. Finally, the perfect simulation scheme allows us to forge an algorithm to obtain an explicit construction of a coupling attaining Ornstein's (d) over bar -distance for two ordered Ising probability measures.
Subject: Interacting particle systems
infinite range interactions
continuous spin systems
perfect simulation
random Markov chains
Kalikow-type decomposition
Country: EUA
Editor: Inst Mathematical Statistics
Rights: aberto
Identifier DOI: 10.1214/12-AAP882
Date Issue: 2013
Appears in Collections:Unicamp - Artigos e Outros Documentos

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