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cond-mat.stat-mech2004
Critical dynamics and global persistence in a probabilistic three-states cellular automaton
Roberto da Silva, Nelson Alves
In this work a three-states cellular automaton proposed to describe part of a biological immune system is revisited. We obtain the dynamic critical exponent of the model by mea…
cond-mat.stat-mech2004
Local persistense and blocking in the two dimensional Blume-Capel Model
Roberto da Silva, Silvio R. Dahmen
In this letter we study the local persistence of the two--dimensional Blume-- Capel Model by extension of the concept of Glauber dynamics. We verify that for any value of the ratio…