Effects of Gas on Formation and Evolution of Stellar Bars and Nuclear Rings in Disk Galaxies
Authors: Woo-Young Seo, Woong-Tae Kim, SungWon Kwak, Pei-Ying Hsieh, Cheongho Han, and Phil F. Hopkins
2019 The Astrophysical Journal8725.
Provider: AAS Journals
Caption: Figure 1.
Radial distributions of (a) the Toomre stability parameter QT and (b) the rotational velocity ﹩{v}_{\mathrm{rot}}﹩ in models with a cold (blue) or a warm disk (red).