249 citations · 326 across the 4 of their papers we have counts for
5 papers
Orbital selective Mott transition in multi-band systems: slave-spin representation and dynamical mean-field theory
L. de' Medici, A. Georges, S. Biermann
We examine whether the Mott transition of a half-filled, two-orbital Hubbard model with unequal bandwidths occurs simultaneously for both bands or whether it is a two-stage process…
Is the Mott transition relevant to f-electron metals ?
L. de' Medici, A. Georges, G. Kotliar +1
We study how a finite hybridization between a narrow correlated band and a wide conduction band affects the Mott transition. At zero temperature, the hybridization is found to be a…
Electronic Structure of Strongly Correlated Materials: towards a First Principles Scheme
Silke Biermann, Ferdi Aryasetiawan, Antoine Georges
We review a recent proposal of a first principles approach to the electronic structure of materials with strong electronic correlations. The scheme combines the GW method with dyna…
A First Principles Scheme for Calculating the Electronic Structure of Strongly Correlated Materials: GW+DMFT
Ferdi Aryasetiawan, Silke Biermann, Antoine Georges
We give a detailed description of a recently proposed first principles approach to the electronic structure of strongly correlated materials. The method combines the GW approximati…
Observation of Hubbard Bands in -Manganese
S. Biermann, A. Dallmeyer, C. Carbone +5
We present angle-resolved photoemission spectra of the -phase of manganese as well as a theoretical analysis using a recently developed approach that combines density functional…