EQUIVALENCE OF 2 FREE-ENERGY MODELS FOR THE INHOMOGENEOUS HARD-SPHERE FLUID

被引:100
作者
PHAN, S [1 ]
KIERLIK, E [1 ]
ROSINBERG, ML [1 ]
BILDSTEIN, B [1 ]
KAHL, G [1 ]
机构
[1] VIENNA TECH UNIV,INST THEORET PHYS,A-1040 VIENNA,AUSTRIA
来源
PHYSICAL REVIEW E | 1993年 / 48卷 / 01期
关键词
D O I
10.1103/PhysRevE.48.618
中图分类号
O35 [流体力学]; O53 [等离子体物理学];
学科分类号
070204 ; 080103 ; 080704 ;
摘要
It is shown that the free-energy model for the inhomogeneous hard-sphere fluid introduced by Rosenfeld [Phys. Rev. Lett. 63, 980 (1989)], which contains both vector and scalar contributions, and the fully scalar expression proposed subsequently by Kierlik and Rosinberg [Phys. Rev. A 42, 3382 (1990)] represent two equivalent forms of the same functional. This unexpected result was partly obscured by a sign error in the original derivation of the vector part.
引用
收藏
页码:618 / 620
页数:3
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