Systematic difference between ionized and molecular gas velocity dispersion in $z\sim 1-2$ disks and local analogues

M. Girard, D. B. Fisher, A. D. Bolatto +7

We compare the molecular and ionized gas velocity dispersion of 9 nearby turbulent disks, analogues to high-redshift galaxies, from the DYNAMO sample using new ALMA and GMOS/Gemini…