https://www.iac.es/en/science-and-technology/publications/use-fourier-transform-determine-projected-rotational-velocity-line-profile-variable-b
On the use of the Fourier transform to determine the projected rotational velocity of line-profile...
Context. The Fourier transform method is a popular tool for deriving the rotational velocities of stars from their spectral line profiles. However, its domain...
projected rotational velocityfourier transformline profileusedetermine