Perturbation theory and the local compressibility approximation in classical statistical mechanics
- 1 August 1968
- journal article
- Published by Canadian Science Publishing in Canadian Journal of Physics
- Vol. 46 (15) , 1725-1727
- https://doi.org/10.1139/p68-506
Abstract
The integrals which appear in the first-order term and the local compressibility approximation to the second-order term in the Barker–Henderson perturbation theory of fluids are evaluated analytically for the square-well potential in one and three dimensions and are compared with exact calculations.Keywords
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