The SAMI Galaxy Survey: the difference between ionized gas and stellar velocity dispersions

Sree Oh^*, Matthew Colless, Francesco D'eugenio, Scott M. Croom, Luca Cortese, Brent Groves, Lisa J. Kewley, Jesse van de Sande, Henry Zovaro, Mathew R. Varidel, Stefania Barsanti, Joss Bland-Hawthorn, Sarah Brough, Julia J. Bryant, Sarah Casura, Jon S. Lawrence, Nuria P. F. Lorente, Anne M. Medling, Matt S. Owers, Sukyoung K. Yi