Non-Gaussianity of optical emission lines in SDSS star-forming galaxies and its implications on galactic outflows
The shape of emission lines in the optical spectra of star-forming galaxies reveals the kinematics of the diffuse gaseous component. We analyse the shape of prominent emission lines in a sample of $∼$ 53000 star-forming galaxies from the Sloan Digital Sky Survey, focusing on departures from gaussianity. Departures from a single gaussian profile
Yu, B. P. Brian et al.
Fecha de publicación:
11
2022