137 citations · 772 across the 20 of their papers we have counts for
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cond-mat.str-el1999★ 4 cited
Influence of spin-flip scattering on the stability of ferromagnetism in a two-band Hubbard model
D. Meyer, W. Nolting
We investigate the influence of an interband exchange interaction on magnetism in a two-band Hubbard model. Our main emphasis lies on spin-flip scattering which is often neglected…
cond-mat.str-el1999★ 21 cited
The asymmetric single-impurity Anderson model - the modified perturbation theory
D. Meyer, T. Wegner, M. Potthoff +1
We investigate the single-impurity Anderson model by means of the recently introduced modified perturbation theory. This approximation scheme yields reasonable results away from th…