Stellar atmospheres (part IV)
23 Março 2020, 13:00 • Israel Matute Troncoso
Spectral line profiles
Line depth, Equivalent width (EW) & FWHM.
Origin of spectral line broadening:
Natural broadening (Lorentz profile).
Doppler broadening (Gaussian profile).
Pressure broadening (Lorenz profile.
Curve of growth.
Abundances.