%0 Journal Article
%T The Correlated Kondo-lattice Model
%A J. Kienert
%A C. Santos
%A W. Nolting
%J Statistics
%D 2003
%I arXiv
%R 10.1002/pssb.200301717
%X We investigate the ferromagnetic Kondo-lattice model (FKLM) with a correlated conduction band. A moment conserving approach is proposed to determine the electronic self-energy. Mapping the interaction onto an effective Heisenberg model we calculate the ordering of the localized spin system self-consistently. Quasiparticle densities of states (QDOS) and the Curie temperature are calculated. The band interaction leads to an upper Hubbard peak and modifies the magnetic stability of the FKLM.
%U http://arxiv.org/abs/cond-mat/0306242v1