Luca F. Tocchio

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

collaborators

Showing 2015Show all

3 papers · 1 filter

cond-mat.str-el2015★ 44 cited

Variational wave functions for the $S = 1/2$ Heisenberg model on the anisotropic triangular lattice: Spin liquids and spiral orders

Elaheh Ghorbani, Luca F. Tocchio, Federico Becca

By using variational wave functions and quantum Monte Carlo techniques, we investigate the complete phase diagram of the Heisenberg model on the anisotropic triangular lattice, whe…

cond-mat.str-el2015★ 9 cited

Spontaneous symmetry breaking in correlated wave functions

Ryui Kaneko, Luca F. Tocchio, Roser Valentí +2

We show that Jastrow-Slater wave functions, in which a density-density Jastrow factor is applied onto an uncorrelated fermionic state, may possess long-range order even when all sy…

cond-mat.str-el2015★ 15 cited

Assessing the orbital selective Mott transition with variational wave functions

Luca F. Tocchio, Federico Arrigoni, Sandro Sorella +1

We study the Mott metal-insulator transition in the two-band Hubbard model with different hopping amplitudes $t_{1}$ and $t_{2}$ for the two orbitals on the two-dimensional square latt…

Variational wave functions for the S=1/2 Heisenberg model on the anisotropic triangular lattice: Spin liquids and spiral orders

Spontaneous symmetry breaking in correlated wave functions

Assessing the orbital selective Mott transition with variational wave functions

Variational wave functions for the $S = 1/2$ Heisenberg model on the anisotropic triangular lattice: Spin liquids and spiral orders