4 papers
Reply to: "Extracting Kondo temperature of strongly-correlated systems from the inverse local magnetic susceptibility"
Xiaoyu Deng, Katharina M. Stadler, Kristjan Haule +4
This is a reply to A. A. Katanin's comment [A. A. Katanin, Nat. Commun. 12, 1433 (2021); arXiv:2103.02966] on our paper [X. Deng et al., Nat. Commun. 10, 2721 (2019); arXiv:1708.05…
Global phase diagram of a spin-orbital Kondo impurity model and the suppression of Fermi-liquid scale
Y. Wang, E. Walter, S. -S. B. Lee +4
Many correlated metallic materials are described by Landau Fermi-liquid theory at low energies, but for Hund metals the Fermi-liquid coherence scale is found to be…
Uncovering Non-Fermi-Liquid Behavior in Hund Metals: Conformal Field Theory Analysis of an SU(2)SU(3) Spin-Orbital Kondo Model
E. Walter, K. M. Stadler, S. -S. B. Lee +4
Hund metals have attracted attention in recent years due to their unconventional superconductivity, which supposedly originates from non-Fermi-liquid (NFL) properties of the normal…
Hundness versus Mottness in a three-band Hubbard-Hund model: On the origin of strong correlations in Hund metals
Katharina M. Stadler, Gabriel Kotliar, Andreas Weichselbaum +1
Hund metals are multi-orbital systems with moderate Coulomb interaction, , and sizeable Hund's rule coupling, , that aligns the spins in different orbitals. They show stron…