
Integral Equation Theories 93
–1.0
0.0
1.0
2.0
3.0
4.0
5.0
0.0 0.2 0.4 0.6 0.8 1.0
Z
–6.0
–4.0
–2.0
0.0
0.0 0.2 0.4 0.6 0.8 1.0
U
E
/Nk
B
TU
E
/Nk
B
T
0.0
2.0
4.0
6.0
8.0
10.0
0.0 0.2 0.4
(a) (b)
0.6 0.8 1.0
ρ* ρ*
ρ*ρ*
Z
–6.0
–4.0
–2.0
0.0
0.0 0.2 0.4 0.6 0.8 1.0
κ = 1.8
κ=4
κ=4
κ = 1.8
FIGURE 4.5 EOS (a) and excess energy (b) for two examples of HCY fluids. Curves:
analytical expressions derived by Henderson et al. (1995) of the inverse temperature expan-
sion of the MSA. Points: simulation data for T
∗
=2 (circles), 1.5 (squares), 1 (triangles),
and 0.7 (diamonds) from Shukla (2000), for κ =1.8, and from Garnett et al. (1999),
for κ = 4.
from different theories are available in the literature, ...