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Corrections to scaling in the dynamic approach to the phase transition with quenched disorder

Abstract

With dynamic Monte Carlo simulations, we investigate the continuous phase transition in the three-dimensional three-state random-bond Potts model. We propose a useful technique to deal with the strong corrections to the dynamic scaling form. The critical point, static exponents β\beta and ν\nu, and dynamic exponent zz are accurately determined. Particularly, the results support that the exponent ν\nu satisfies the lower bound ν⩾2/d\nu \geqslant 2/d.Comment: 10 pages, 6 figures, 2 table

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