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Dynamic Approach to Weak First Order Phase Transitions

L. Schuelke·B. Zheng
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Abstract

A short-time dynamic approach to weak first order phase transitions is proposed. Taking the 2-dimensional Potts models as examples, from short-time behaviour of non-equilibrium relaxational processes starting from high temperature and zero temperature states,x pseudo critical points K^{*} and K^{**} are determined. A clear difference of the values for K^{*} and K^{**} distinguishes a weak first order transition from a second order one. At the pseudo critical points, pseudo critical exponents can be estimated.

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L. Schuelke, B. Zheng. 2000-03-09. Dynamic Approach to Weak First Order Phase Transitions. https://doi.org/10.1103/physreve.62.7482

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