129 citations · 380 across the 14 of their papers we have counts for
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cond-mat.str-el2026
Hubbard vs. Emery model: spectra, transport and relevance for cuprates
Jakša Vučičević, Rok Žitko
Understanding the transport properties of cuprate superconductors is one of the central challenges in the physics of strongly correlated electrons. The most common approach is to d…
cond-mat.str-el2013★ 35 cited
Padé approximants for improved finite-temperature spectral functions in the numerical renormalization group
Žiga Osolin, Rok Žitko
We introduce an improved approach for obtaining smooth finite-temperature spectral functions of quantum impurity models using the numerical renormalization group (NRG) technique. I…
cond-mat.str-el2012★ 99 cited
Non-Drude universal scaling laws for the optical response of local Fermi liquids
Christophe Berthod, Jernej Mravlje, Xiaoyu Deng +3
We investigate the frequency and temperature dependence of the low-energy electron dynamics in a Landau Fermi liquid with a local self-energy. We show that the frequency and temper…