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- Title
HARTREE-FOCK-BOGOLUBOV APPROXIMATION IN THE MODELS WITH GENERAL FOUR-FERMION INTERACTION.
- Authors
BOGOLUBOV, N. N.; SOLDATOV, A. V.
- Abstract
An approach is proposed which allows one to investigate dynamical and thermodynamical properties of models with four-fermion interaction of general type. The approach combines ideas of the standard Bogolubov's approximating Hamiltonian method for the models with separable interaction with the method of Hartree-Fock approximation based on the ideas of self-consistency.
- Publication
International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics, 1996, Vol 10, Issue 5, p579
- ISSN
0217-9792
- Publication type
Article
- DOI
10.1142/S0217979296000246