title: Perturbation theory of liquids for short-ranged hard-core potentials: structure and thermodynamics of short-ranged square-well fluids.
abstract: A new method is devised to derive a thermodynamic perturbation theory that is suitable for short-ranged potentials. We have calculated structure and thermodynamic of short-ranged square-well potential with good agreement with computer simulation data even at low temperatures. We have also compared the results with other perturbation theories. It is found that the proposed theory gives better results when used to compute the structure and thermodynamic of short-ranged hard-core potentials.
authors.affiliation: Department of Chemistry, Islamic Azad University, Amol Branch, Amol, Iran. mtankhanpour@yahoo.com
authors.forename: Mehrdad
authors.initials: M
authors.lastname: Khanpour