114 citations · 117 across the 6 of their papers we have counts for
6 papers
Influence of the inter-orbital interaction and kinetic terms on superconductivity: a simple two-orbital Hubbard model
Vito Marino, Diego Florez-Ablan, Luca F. Tocchio +2
We investigate a minimal two-orbital Hubbard model with intra- and inter-orbital nearest-neighbor hopping and , as well as intra- and inter-orbital density-density i…
Variational Monte Carlo study of a two-orbital Hubbard model for the iron pnictides
Vito Marino, Gabriele Gatti, Massimo Capone +1
We study a two-orbital Hubbard-Kanamori model, which has been originally proposed for iron-based superconductors, using variational Monte Carlo. We span the nonmagnetic sector at b…
Coherence and pairing enhancement in a trilayer cuprate with layer-selective charge order
S. Smit, M. Bluschke, P. Moen +26
Trilayer cuprates hold the record for the highest superconducting critical temperatures (), yet the underlying mechanism remains elusive. Using time- and angle-resolv…
Superconductor-Insulator transition in a two-orbital attractive Hubbard model with Hund's exchange
Laura Torchia, Massimo Capone
We study a two-orbital attractive Hubbard model with a repulsive Hund's exchange coupling as an idealized model for a two-band superconductor. This framework is motivated by a…
Intertwined superconductivity and orbital selectivity in a three-orbital Hubbard model for the iron pnictides
Vito Marino, Alberto Scazzola, Federico Becca +2
We study a three-orbital Hubbard-Kanamori model relevant for iron-based superconductors using variational wave functions explicitly including spatial correlations and electron pair…
Orbital Selectivity in Hund's metals: The Iron Chalcogenides
N. Lanatà, H. U. R. Strand, G. Giovannetti +3
We show that electron correlations lead to a bad metallic state in chalcogenides FeSe and FeTe despite the intermediate value of the Hubbard repulsion and Hund's rule coupling…