Approximate direct correlation function for multi-Yukawa hard-core systems
Statistical Mechanics
2015-11-30 v1
Abstract
Simple closed analytical expression for approximate direct correlation function (DCF) for multi--Yukawa hard--core system of particles is presented. The obtained DCF is a solution of the Ornstein--Zernike equation with multi--Yukawa closure valid in the linear approximation in the potential. This approximation includes linear corrections to the hard-- sphere DCF inside the core radius.
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Cite
@article{arxiv.1511.08604,
title = {Approximate direct correlation function for multi-Yukawa hard-core systems},
author = {E. E. Tareyeva and V. N. Ryzhov},
journal= {arXiv preprint arXiv:1511.08604},
year = {2015}
}
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5 pages