Condensed Matter Physics, 1997, No 10, p. 165-172, English
Within the reference system approach a method of calculation of plasmons excitations spectrum for the electron liquid model is proposed. It was made by transition from Matsubara's frequency representation to Heisenberg's one and to the mixed representation for the many-particle dynamical correlation functions of the reference system (ideal degenerated electron system) and for the dynamical local field correction. For the ground state of model the plasmon dispersion curves are investigated in the wide region of the coupling parameter r_s.Comments: Figs. 4, Refs. 9, Tabs. 0.
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