Fig. 5: The Density of States.
From: Superconductivity of bad fermions and the origin of two gaps in cuprates

Imaginary part of the local Green’s function obtained for β = 10 and U = 5.6 for the half-field reference model (blue line) and the final lattice system with \({t}^{{\prime} }=-0.3\) and the chemical potential μ = − 1.8 (red line), which corresponds to 13% hole doping.