Reformulation of Weeks−Chandler−Andersen Perturbation Theory Directly in Terms of a Hard-Sphere Reference System†

2004 ◽  
Vol 108 (21) ◽  
pp. 6877-6882 ◽  
Author(s):  
Dor Ben-Amotz ◽  
George Stell
Keyword(s):  
Perturbation Theory ◽  
Reference System ◽  
Hard Sphere

The Specific Heat of Liquid Metals

1991 ◽  
Vol 46 (5) ◽  
pp. 416-418
Author(s):  
K. N. Khanna ◽  
Abdul Quayoum
Keyword(s):  
Correlation Function ◽  
Specific Heat ◽  
Reference System ◽  
Hard Sphere ◽  
Random Phase Approximation ◽  
Liquid Metals ◽  
Random Phase ◽  
Direct Correlation Function ◽  
Phase Approximation ◽  
Semi Empirical

AbstractThe specific heat of liquid metals is calculated using a fluid of Percus-Yevick plus tail as a reference system together with the Cumming potential in a random-phase approximation. It is shown that the improved semi-empirical hard sphere direct correlation function proposed by Colot et al. leads to a drastic improvement of Cp values over the HS model

Thermodynamics of a quadrupolar hard diatomic fluid using a perturbation theory with nonspherical reference system

1989 ◽  
Vol 93 (11) ◽  
pp. 4636-4642 ◽  
Author(s):  
M. Lombardero ◽  
C. Martin ◽  
E. Lomba ◽  
J. L. F. Abascal
Keyword(s):  
Perturbation Theory ◽  
Reference System
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