sqrt_lorentzian

sqrt_lorentzian(x, amp=1.0, kappa=1.0, x0=0.0, baseline=0.0)

Square-root Lorentzian function for spectroscopy.

$$y=\frac{\mathrm{a}\mathrm{m}\mathrm{p}|\kappa |}{\sqrt{{\kappa }^2+4(x-x_0{)}^2}}+\mathrm{b}\mathrm{a}\mathrm{s}\mathrm{e}\mathrm{l}\mathrm{i}\mathrm{n}\mathrm{e}$$

Return type:

ndarray