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cond-mat.stat-mech2002
Fluctuation-dissipation relation for the Ising-Glauber model with arbitrary exchange couplings
Christophe Chatelain
We derive an exact expression of the response function to an infinitesimal magnetic field for the Ising-Glauber model with arbitrary exchange couplings.nThe result is expressed in…
cond-mat.dis-nn2002
Phase transitions in two-dimensional random Potts models
Bertrand Berche, Christophe Chatelain
The influence of uncorrelated, quenched disorder on the phase transition of two dimensional Potts models will be reviewed. After an introduction where the conditions of relevance o…