13 citations · 18 across the 2 of their papers we have counts for
4 papers
Kondo Effect in a Metal with Correlated Conduction Electrons: Diagrammatic Approach
M. Neef, S. Tornow, V. Zevin +1
We study the low-temperature behavior of a magnetic impurity which is weakly coupled to correlated conduction electrons. To account for conduction electron interactions a diagramma…
Noncrossing Approximation for the Anisotropic Kondo Model: Charge Fluctuations in a Quantum Box
Eran Lebanon, Avraham Schiller, Vilen Zevin
The noncrossing approximation (NCA) is generalized to the multi-channel Kondo-spin Hamiltonian with arbitrary anisotropic exchange couplings and an external magnetic field, and app…
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…
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…