Thermal Doppler Broadening of Spectral Emissions in Space and Astrophysical Plasmas
Authors: G. Livadiotis
2018 The Astrophysical Journal Supplement Series23925.
Provider: AAS Journals
Caption: Figure 4.
Voigt profile and its dependence on kappa κ and spectral width ratio S. We co-plot both the standard (red) and non-standard (blue) profiles, as described by the formulae in Equations 50(a) and (b), respectively.