activity
20082026
most citedRole of backflow correlations for the non-magnetic phase of the t-t' Hubbard model

109 citations · 906 across the 33 of their papers we have counts for

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Showing 2018Show all

2 papers · 1 filter

cond-mat.str-el2018★ 9 cited

Superconductivity in the Hubbard model: a hidden-order diagnostics from the Luther-Emery phase on ladders

Luca F. Tocchio, Federico Becca, Arianna Montorsi

Short-range antiferromagnetic correlations are known to open a spin gap in the repulsive Hubbard model on ladders with legs, when is even. We show that the spin gap origina…

cond-mat.str-el2018★ 26 cited

Metal-insulator transitions, superconductivity, and magnetism in the two-band Hubbard model

Caterina De Franco, Luca F. Tocchio, Federico Becca

We explore the ground-state properties of the two-band Hubbard model with degenerate electronic bands, parametrized by nearest-neighbor hopping , intra- and inter-orbital on-sit…