Bj. Yoon, ANALYTICAL EXPRESSIONS FOR THE RADIAL FREE-SPACE DISTRIBUTION FUNCTION OF THE HARD-SPHERE SYSTEM AND THE PHASE-TRANSITION, Chemical physics letters, 234(1-3), 1995, pp. 35-38
The radial free space distribution function (RFSDF) has been defined a
nd calculated for the hard-sphere fluid and solid. Fittings for the RF
SDF of the hard-sphere fluid and solid are presented and analytical ex
pressions for RFSDF are also presented. From the analysis of RFSDFs, t
he solid and fluid phase are clearly distinguished.