@article{Mazzucchi2013, author = "G Mazzucchi and L Lepori and A Trombettoni", title = "{Gap Δ versus U for different values of the anisotropy parameter a for the π-flux cubic lattice model at half-filling (from top to bottom, a = 0, 0.05, 0.1, 0.25, 0.5, 0.75, 1)}", year = "2013", month = "6", url = "https://iop.figshare.com/articles/figure/_Gap_versus_em_U_em_for_different_values_of_the_anisotropy_parameter_em_a_em_for_the_flux_cubic_latt/1012083", doi = "10.6084/m9.figshare.1012083.v1" }