Pascual, Pedro, 1934-2006Falicov, Leopoldo Maximo2010-05-062010-05-0619630556-2821https://hdl.handle.net/2445/12416An extension of the self-consistent field approach formulation by Cohen in the preceding paper is proposed in order to include the most general kind of two-body interactions, i.e., interactions depending on position, momenta, spin, isotopic spin, etc. The dielectric function is replaced by a dielectric matrix. The evaluation of the energies involves the computation of a matrix inversion and trace.2 p.application/pdfeng(c) The American Physical Society, 1963Partícules (Matèria)Teoria de camps (Física)ParticlesField theory (Physics)info:eu-repo/semantics/article10603info:eu-repo/semantics/openAccess