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cond-mat.str-el2001
Mott-Hubbard Insulator in Infinite Dimensions
Eva Kalinowski, Florian Gebhard
We calculate the one-particle density of states for the Mott-Hubbard insulating phase of the Hubbard model on a Bethe lattice in the limit of infinite coordination number. We emplo…
cond-mat.str-el2001
On the way to a Gutzwiller density functional theory
W. Weber, J. Buenemann, F. Gebhard
Multi-band Gutzwiller-correlated wave functions reconcile the contrasting concepts of itinerant band electrons versus electrons localized in partially filled atomic shells. The exa…