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cond-mat.str-el1997
Magnetic Impurity in a Metal with Correlated Conduction Electrons: An Infinite Dimensions Approach
Benny Davidovich, V. Zevin
We consider the Hubbard model with a magnetic Anderson impurity coupled to a lattice site. In the case of infinite dimensions, one-particle correlations of the impurity electron ar…
cond-mat.str-el1997
Kondo Effect in a Metal with Correlated Conduction Electrons
S. Tornow, V. Zevin, G. Zwicknagl
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 h…