Tunneling spectroscopy reveals Hund-induced superdispersion in Sr2RuO4, matching DFT+DMFT predictions via non-monotonic real-part self-energy.
The Hund-metal path to strong electronic correlations.Physics Today, 77(4):46–53, April 2024
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Non-Fermi liquids from critical fluctuations are grouped into seven superuniversality classes by the topology of projective fixed-point bundles, which fix universal pairing strengths and set lower bounds on superconducting transition temperatures and symmetries.
VMC study of two-orbital Hubbard-Kanamori model finds s± superconductivity only near Mott state at half-filling with no orbital selectivity, unlike three-orbital models.
citing papers explorer
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Revealing Hund superdispersion with tunneling spectroscopy
Tunneling spectroscopy reveals Hund-induced superdispersion in Sr2RuO4, matching DFT+DMFT predictions via non-monotonic real-part self-energy.
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Classification of non-Fermi liquids and universal superconducting fluctuations
Non-Fermi liquids from critical fluctuations are grouped into seven superuniversality classes by the topology of projective fixed-point bundles, which fix universal pairing strengths and set lower bounds on superconducting transition temperatures and symmetries.
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Variational Monte Carlo study of a two-orbital Hubbard model for the iron pnictides
VMC study of two-orbital Hubbard-Kanamori model finds s± superconductivity only near Mott state at half-filling with no orbital selectivity, unlike three-orbital models.