Short-time dynamics in the 1D long-range Potts model
نویسندگان
چکیده
We present numerical investigations of the short-time dynamics at criticality in the 1D Potts model with power-law decaying interactions of the form 1/r . The scaling properties of the magnetization, autocorrelation function and time correlations of the magnetization are studied. The dynamical critical exponents θ′ and z are derived in the cases q = 2 and q = 3 for several values of the parameter σ belonging to the nontrivial critical regime. PACS. 05.50.+q Lattice theory and statistics – 05.70.Jk Critical point phenomena – 64.60.Ht Dynamic critical phenomena – 61.20.Lc Time-dependent properties; relaxation
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تاریخ انتشار 2008