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Interfacial adsorption in two-dimensional Potts models

E. Carlon·F. Igloi·W. Selke·F. Szalma
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Abstract

The interfacial adsorption W at the first-order transition in two-dimensional q-state Potts models is studied. In particular, findings of Monte Carlo simulations and of density-matrix renormalization group calculations, at q= 16, are consistent with the analytic result, obtained in the Hamiltonian limit at large values of q, that W \propto t^{-1/3} on approach to the bulk critical temperature T_c, t=|T_c-T|/T_c. In addition, the numerical findings allow to estimate corrections to scaling. Our study supports and specifies a previous conclusion by Bricmont and Lebowitz based on low-temperature expansions.

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E. Carlon, F. Igloi, W. Selke, F. Szalma. 1999-02-12. Interfacial adsorption in two-dimensional Potts models. https://doi.org/10.1023/a%3A1004542105635

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