Figure 2
From: Structural disorder and anomalous diffusion in random packing of spheres
Pair correlation function.
The g2(r) is shown for selected values of hard sphere packing. The horizontal axis is measured as multiples of the sphere diameter. Three different scenarios can be distinguished: i) a fluid-like behavior for 
; ii) random jamming for 
; iii) a glass or amorphous solid for 
.
