
Integral Equation Theories 83
–1.0
–0.8
–0.6
–0.4
–0.2
0.0
0.0 0.2 0.4 0.6 0.8 1.0
r/d
T
*
= 1.5
ρ
*
=0.40
T
*
= 1.5
ρ
*
=0.70
T
*
= 1.5
ρ
*
=0.90
T
*
= 1.5
ρ
*
=0.90
T
*
= 1.5
ρ
*
=0.70
T
*
= 1.5
ρ
*
=0.40
B(r)
–8.0
–6.0
–4.0
–2.0
0.0
0.0 0.2 0.4 0.6 0.8 1.0
r/d
B(r)
–25
–20
–15
–10
–5
0
0.0 0.2 0.4 0.6 0.8 1.0
r/d(a) (b)
B(r)
–0.2
–0.1
0.0
0.1
1.0 1.5 2.0 2.5
r/d
B(r)
–0.6
–0.4
–0.2
0.0
0.2
1.0 1.5 2.0 2.5
r/d
B(r)
–1.5
–1.0
–0.5
0.0
0.5
1.0 1.5 2.0 2.5
r/d
B(r)
FIGURE 4.1 Bridge function B(r) for the LJ fluid at reduced temperature T
∗
and several
reduced densities ρ
∗
= ρσ
3
,whereσ is the length parameter of the LJ potential, as a function of
the reduced distance r/d. The points are the data obtained from simulation by Llano-Restrepo ...