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Relation between the Anderson and Kondo Hamiltonians

1966/09/16 by J. R. Schrieffer, P. A. Wolff · 61 citations
Physics and Astronomy · #Theoretical and Computational Physics #Rare-earth and actinide compounds #Physics of Superconductivity and Magnetism

paper · doi:10.1103/physrev.149.491

Abstract

A canonical transformation is used to relate the Anderson model of a localized magnetic moment in a dilute alloy to that of Kondo. In the limit of small s\ensuremath-d mixing, which is the most favorable case for the occurrence of a moment, the two models are shown to be equivalent. The Anderson model thus has low-temperature anomalies similar to those previously discussed for the Kondo model.

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