Vi. Kalikmanov et Gcj. Hofmans, THE PERTURBATION APPROACH TO THE STATISTICAL-THEORY OF SURFACE-TENSION - NEW ANALYTICAL RESULTS, Journal of physics. Condensed matter, 6(11), 1994, pp. 2207-2214
A new analytical expression for the surface tension of a planar liquid
-vapour interface is obtained. It is based on the Fowler approximation
and the statistical-mechanical perturbation approach in the theory of
liquids. The expression obtained is explicit in the equilibrium liqui
d density. Theoretical predictions are shown to be consistent with the
results of Monte Carlo and molecular-dynamics simulations of the Lenn
ard-Jones fluid.