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Approximate analytical expression for the direct correlation-function of hard discs within the Percus-Yevick equation

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Ripoll, M. S. and Fernández Tejero, Carlos (1995) Approximate analytical expression for the direct correlation-function of hard discs within the Percus-Yevick equation. Molecular physics, 85 (2). pp. 423-428. ISSN 0026-8976

Official URL: http://dx.doi.org/10.1080/00268979500101211


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Abstract

A simple approximate analytical expression for the direct correlation function of a hard-sphere fluid in D dimensions within the Percus-Yevick equation is proposed. The approximation exactly reproduces the well-known results for D = 1 and D = 3, while for D = 2 it compares well to the numerical results for densities not very close to the freezing density.


Item Type:Article
Uncontrolled Keywords:Fluid
Subjects:Sciences > Physics > Thermodynamics
ID Code:23899
Deposited On:12 Dec 2013 12:46
Last Modified:24 Feb 2015 12:02

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