For a 2D solid-on-solid model of interfaces, with arbitrary nearest-neighbour interactions, finite-size corrections to the surface tension and the interface profile can be traced to the stiffness alone. These effects may be ascribed to capillary wave fluctuations, governed by the standard capillary wave Hamitonian.
机构:
UPMC Univ Paris 06, Sorbonne Univ, LPTHE, UMR 7589, F-75005 Paris, France
CNRS, UMR 7589, LPTHE, F-75005 Paris, FranceUPMC Univ Paris 06, Sorbonne Univ, LPTHE, UMR 7589, F-75005 Paris, France