Accession Number : AD0716750
Title : Accurate Pairing Treatment of the Coulomb Interaction in the Anderson Model of a Localized Moment in a Metal.
Descriptive Note : Technical rept.,
Corporate Author : ARIZONA UNIV TUCSON DEPT OF PHYSICS
Personal Author(s) : Parmenter,R. H.
Report Date : 21 DEC 1970
Pagination or Media Count : 30
Abstract : The treatment of the Anderson model of a localized moment in a metal has been extended beyond the effective-field approximation by a method recently developed for studying the Hubbard model. This leads to an accurate treatment of the Coulomb interaction associated with the localized center. The results are a simple generalization of those obtained by Anderson within the context of the effective-field approximation. (Author)
Descriptors : (*MAGNETIC ALLOYS, MAGNETIC MOMENTS), APPROXIMATION(MATHEMATICS), EQUATIONS OF MOTION, MATRICES(MATHEMATICS), HAMILTONIAN, BAND THEORY OF SOLIDS
Subject Categories : Electricity and Magnetism
Solid State Physics
Distribution Statement : APPROVED FOR PUBLIC RELEASE