Exact pair correlations in a one-dimensional fluid of hard cores with orientational and translational degrees of freedom

John F. Marko

doi:10.1103/PhysRevLett.62.543

Exact pair correlations in a one-dimensional fluid of hard cores with orientational and translational degrees of freedom

John F. Marko^*

^*Corresponding author for this work

Molecular Biosciences

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

Exact direct and usual pair correlations for a fluid of anisotropic hard cores with orientational as well as one-dimensional translational degrees of freedom are obtained. These results indicate that previous approximations for the direct correlations in anisotropic hard-core fluids have overlooked the effect of orientational configurations for which the hard-core overlap is not a smooth function of particle separation beyond the point of hard-core contact.

Original language	English (US)
Pages (from-to)	543-546
Number of pages	4
Journal	Physical review letters
Volume	62
Issue number	5
DOIs	https://doi.org/10.1103/PhysRevLett.62.543
State	Published - 1989

ASJC Scopus subject areas

Physics and Astronomy(all)

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10.1103/PhysRevLett.62.543

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title = "Exact pair correlations in a one-dimensional fluid of hard cores with orientational and translational degrees of freedom",

abstract = "Exact direct and usual pair correlations for a fluid of anisotropic hard cores with orientational as well as one-dimensional translational degrees of freedom are obtained. These results indicate that previous approximations for the direct correlations in anisotropic hard-core fluids have overlooked the effect of orientational configurations for which the hard-core overlap is not a smooth function of particle separation beyond the point of hard-core contact.",

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AB - Exact direct and usual pair correlations for a fluid of anisotropic hard cores with orientational as well as one-dimensional translational degrees of freedom are obtained. These results indicate that previous approximations for the direct correlations in anisotropic hard-core fluids have overlooked the effect of orientational configurations for which the hard-core overlap is not a smooth function of particle separation beyond the point of hard-core contact.

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Exact pair correlations in a one-dimensional fluid of hard cores with orientational and translational degrees of freedom

Abstract

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