36 citations · 52 across the 2 of their papers we have counts for
2 papers
cond-mat.str-el2011★ 16 cited
Kinks in the electronic dispersion of the Hubbard model away from half filling
Patrick Grete, Sebastian Schmitt, Carsten Raas +2
We study kinks in the electronic dispersion of a generic strongly correlated system by dynamic mean-field theory (DMFT). The focus is on doped systems away from particle-hole symme…
cond-mat.str-el2008★ 36 cited
Emergent Collective Modes and Kinks in Electronic Dispersions
Carsten Raas, Patrick Grete, Götz S. Uhrig
Recently, it was shown that strongly correlated metallic fermionic systems [Nature Phys. 3, 168 (2007)] generically display kinks in the dispersion of single fermions without the c…