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cond-mat.str-el2007
Impurity scattering in strongly correlated metals close to the Mott transition
Pascal Lederer, Marcelo J. Rozenberg
This work explores a simple approximation to describe isolated impurity scattering in a strongly correlated metal. The approximation combines conventional one electron scattering t…
cond-mat.str-el2001
Compressibility Divergence and Mott Endpoints
G. Kotliar, Sahana Murthy, M. J. Rozenberg
In the context of the dynamical mean field theory of the Hubbard model, we study the compressibility near the density driven Mott transition at finite temperatures. We demonstrate…
cond-mat.str-el1999
The anomalous metallic ferromagnetic state of Sr doped manganites
V. Ferrari, M. J. Rozenberg, R. Weht
We deduce a model relevant for the anomalous metallic state of Sr doped manganites at low temperatures within the ferromagnetic phase. It provides a natural explanation to several…