447 citations · 3.8k across the 103 of their papers we have counts for
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cond-mat.str-el2024
Magnetic quantum criticality: The role of the Fermi surface geometry
D. R. Fus, S. Adler, M. O. Malcolms +5
We investigate magnetic quantum phase-transitions in bulk correlated metals. To this end, we focus on the Hubbard model on different cubic lattices as a function of temperature and…
cond-mat.str-el2024★ 7 cited
Antiferromagnetic and spin spiral correlations in the doped two-dimensional Hubbard model: gauge symmetry, Ward identities, and dynamical mean-field theory analysis
I. A. Goremykin, A. A. Katanin
We reconsider the derivation of Ward identities for spin stiffnesses, which determine the non-linear sigma model of magnetic degrees of freedom of interacting electrons in the pres…
cond-mat.str-el2024
Local magnetic moment formation and Kondo screening in the presence of Hund exchange: the two-band Hubbard model analysis
T. B. Mazitov, A. A. Katanin
We study formation and screening of local magnetic moments in the two-band Hubbard model in the presence of Hund exchange interaction using dynamic mean field theory approach. The…