Kondo Effect in a Metal with Correlated Conduction Electrons
Strongly Correlated Electrons
2008-02-03 v1
Abstract
The large-degeneracy expansion for dilute magnetic alloys is extended to account for conduction electrons interactions. Particular attention is paid to the renormalization of the hybridization vertex which affects the low-energy excitations. As a first example, we calculate the enhanced characteristic energy in the limit of weakly correlated conduction electrons. The metallic regime with strongly correlated electrons is discussed.
Keywords
Cite
@article{arxiv.cond-mat/9701137,
title = {Kondo Effect in a Metal with Correlated Conduction Electrons},
author = {S. Tornow and V. Zevin and G. Zwicknagl},
journal= {arXiv preprint arXiv:cond-mat/9701137},
year = {2008}
}