Journal of Physical Studies 4(4), 403–408 (2000) DOI: https://doi.org/10.30970/jps.04.403 MODEL POTENTIALS APPLICATION IN THE ELECTRON CORRELATION THEORY M. V. Vavrukh, S. P. Koval', N. L. Tyshko Department of Astrophysics, Ivan Franko National University of Lviv, 8 Kyrylo i Mefodii Str., Lviv, UA–79005, Ukraine

A simple scheme for accounting short-range correlations in degenerated electron systems falling back on model interaction potentials such as the potential of a quantum package is offered. The efficiency of the offered method is shown in calculating the energetic, structural and dielectric characteristics of the electron liquid model in a wide range of the coupling parameter.

PACS number(s): 05.30.Fk

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