Journal of Physical Studies 8(3), 241–244 (2004)
DOI: https://doi.org/10.30970/jps.08.241

THE ELIMINATION OF SINGULARITIES IN PAIR CORRELATION FUNCTIONS OF A MULTICOMPONENT LIQUID SYSTEM

A. N. Vasil'ev¹, A. V. Chalyi²
¹Taras Shevchenko National University of Kyiv, Physics Faculty, Department for Theoretical Physics,
6 Glushkov Prosp., Kyiv, UA-03022, Ukraine
e-mail: vasilev@univ.kiev.ua
²Department of Medical and Biological Physics, O. O. Bogomolets National Medical University,
13 Shevchenko Blvd., Kyiv, UA-01004, Ukraine
e-mail: avchal@nmu.kiev.ua

In this paper we propose a method that allows to find nonsingular expressions for pair correlation functions of a multicomponent liquid system. The nature of the method deals with using integral and differential Ornstein-Zernike equations for finding asymptotic expressions for pair correlation functions and their subsequent precision. The obtained results are analyzed taking into account their possible applicability for studying the correlative behaviour of multicomponent liquid systems.

PACS number(s): 05.70.Fh, 05.70.Jk