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Finite Size Effects in Fluid Interfaces

M. Caselle, F. Gliozzi, P. Provero, S. Vinti

hep-latarXiv:hep-lat/9403010

Abstract

It is shown that finite size effects in the free energy of a rough interface of the 3D Ising and three--state Potts models are well described by the capillary wave model at two--loop order. The agreement between theoretical predictions and Monte Carlo simulations strongly supports the idea of the universality of this description of order--order interfaces in 3D statistical systems above the roughening temperature.

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