RAM PERTURBATION-THEORY AND THE HARD DUMBBELL FLUID

被引：13

作者：

NEZBEDA, I

SMITH, WR

机构：

[1] DALHOUSIE UNIV, DEPT MATH, HALIFAX B3H 3J5, NS, CANADA

[2] DALHOUSIE UNIV, DEPT PHYSIOL & BIOPHYS, HALIFAX B3H 3J5, NS, CANADA

来源：

CHEMICAL PHYSICS LETTERS | 1979年 / 64卷 / 01期

关键词：

D O I：

10.1016/0009-2614(79)87296-6

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The RAM perturbation theory is evaluated in the case of the hard dumbbell fluid and compared with computer simulation results. The zeroth-order theory yields good agreement with the centres pair correlation function gooo (r) even up to large dumbbell sphere separations, thus showing that the basic idea of the theory is sound. Some possible reasons for the failure of a related perturbation theory are discussed. © 1979.

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页码：146 / 149

页数：4

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