Near-exponential surface densities as hydrostatic, non-equilibrium profiles in galaxy discs
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DOI: 10.1093/mnras/stw2462
Abstract: Apparent exponential surface density profiles are nearly universal in galaxy discs across Hubble types, over a wide mass range, and a diversity of gravitational potential forms. Several processes have been found to produce exponential profiles,… read more here.
Keywords: near exponential; galaxy discs; surface; exponential surface ... See more keywords