INDIAN JOURNAL OF PHYSICS, vol.85, no.2, pp.311-317, 2011 (Journal Indexed in SCI)
An analytical expression is proposed to the Kirkwood-Frohlich dipole orientation correlation parameter g. This parameter, which has been considered as a relevant guide to understanding the structuredness of supercritical fluids, had been always determined numerically. The advantage of the used protocol: the BPES, is to yield continuous and integrable expressions which can be easily incorporated in analytical models. The results have been compared to several precedent studies.