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Yin JQ, Zheng B, Trimper S. Critical behavior of the two-dimensional random-bond Potts model: a short-time dynamic approach. Phys Rev E Stat Nonlin Soft Matter Phys. 2004;70(5):056134doi: 10.1103/PhysRevE.70.056134.
Yin, J. Q., Zheng, B., & Trimper, S. (2004). Critical behavior of the two-dimensional random-bond Potts model: a short-time dynamic approach. Physical review. E, Statistical, nonlinear, and soft matter physics, 70(5), 056134. https://doi.org/10.1103/PhysRevE.70.056134
Yin, J Q, et al. "Critical behavior of the two-dimensional random-bond Potts model: a short-time dynamic approach." Physical review. E, Statistical, nonlinear, and soft matter physics vol. 70,5 (2004): 056134. doi: https://doi.org/10.1103/PhysRevE.70.056134
Yin JQ, Zheng B, Trimper S. Critical behavior of the two-dimensional random-bond Potts model: a short-time dynamic approach. Phys Rev E Stat Nonlin Soft Matter Phys. 2004 Nov;70(5):056134. doi: 10.1103/PhysRevE.70.056134. Epub 2004 Nov 29. PMID: 15600719.
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Phys Rev E Stat Nonlin Soft Matter Phys. 2004 Nov;70(5):056134. doi: 10.1103/PhysRevE.70.056134. Epub 2004 Nov 29.

Critical behavior of the two-dimensional random-bond Potts model: a short-time dynamic approach.

Physical review. E, Statistical, nonlinear, and soft matter physics

J Q Yin, B Zheng, S Trimper

Affiliations

  1. Zhejiang University, Zhejiang Institute of Modern Physics, Hangzhou 310027, China.

PMID: 15600719 DOI: 10.1103/PhysRevE.70.056134

Abstract

The short-time critical dynamics of the two-dimensional eight-state random-bond Potts model is investigated with large-scale Monte Carlo simulations. Dynamic relaxation starting from a disordered and an ordered state is carefully analyzed. The continuous phase transition induced by disorder is studied, and both the dynamic and static critical exponents are estimated. The static exponent beta/nu shows little dependence on the disorder amplitude r, while the dynamic exponent z and static exponent 1/nu vary with the strength of disorder.

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