Figure 10: Angular dependence of the first bandgap in Weyl semimetal based superlattice.
From: Chiral tunneling in gated inversion symmetric Weyl semimetal

The solid-red line corresponds to the Lorentz like fit. In particular, the Adj. R-Square is 0.99774 for the Lorentz fit, indicating that the fitting is quite good. The other parameters are shown in the figure.