Single-Particle Dynamics in the Vicinity of the Mott-Hubbard Metal-to-Insulator Transition - Condensed Matter > Strongly Correlated ElectronsReport as inadecuate




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Abstract: The single-particle dynamics close to a metal-to-insulator transition inducedby strong repulsive interaction between the electrons is investigated. Thesystem is described by a half-filled Hubbard model which is treated by dynamicmean-field theory evaluated by high-resolution dynamic density-matrixrenormalization. We provide theoretical spectra with momentum resolution whichfacilitate the comparison to photoelectron spectroscopy.



Author: Michał Karski, Carsten Raas, Götz S. Uhrig

Source: https://arxiv.org/







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