Determination of the structure factor of simple liquid metals from the pseudopotential theory and optimized random-phase approximation: Application to Al and Ga

1985 ◽  
Vol 31 (8) ◽  
pp. 5071-5085 ◽  
Author(s):  
J. L. Bretonnet ◽  
C. Regnaut
Keyword(s):  
Structure Factor ◽  
Random Phase Approximation ◽  
Liquid Metals ◽  
Random Phase ◽  
Simple Liquid ◽  
Phase Approximation ◽  
Pseudopotential Theory

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

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