53 citations · 53 across the 3 of their papers we have counts for
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Systematic Mapping of the Hubbard Model to the Generalized t-J Model
Alexander Reischl, Erwin Müller-Hartmann, Götz S. Uhrig
The generalized t-J model conserving the number of double occupancies is constructed from the Hubbard model at and in the vicinity of half-filling at strong coupling. The construct…
Orbital Kondo Effect in : A LSDA+DMFT Study
L. Craco, M. S. Laad, E. Müller-Hartmann
Motivated by a collection of experimental results indicating the strongly correlated nature of the ferromagnetic metallic state of , we present results based on a combinat…
Dynamical correlations in half-metallic manganites
L. Craco, M. S. Laad, E. Müller-Hartmann
Motivated by the recent optical and photoemission measurements on half-metallic ferromagnetic three-dimensional manganites, we combine a tight-binding fit of the one-particle bands…
Optical and Magneto-optical Response of a Doped Mott Insulator
Mukul S. Laad, Luis Craco, E. Müller-Hartmann
We study the optical, Raman, and ac Hall response of the doped Mott insulator within the dynamical mean-field theory () for strongly correlated electron systems. The occu…