Izvorni znanstveni članak
Ground state energy of many-body Fermi system by using Feenberg perturbation theory
Srećko Kilić
; Faculty of Natural Sciences and Arts, University of Split, Croatia
Sažetak
In this paper we derive an expression for the ground state energy of N identical interacting fermions by using Brillouin-Wigner-Feenberg perturbation theory. It represents a generalization of the Gell-Mann-Brueckner formula which was obtained for dense electron gas.
Ključne riječi
Hrčak ID:
299308
URI
Datum izdavanja:
1.4.1992.
Posjeta: 206 *