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 17.
Temporal variations in ring size for all models with gas. Nuclear rings are small when they form, and grow in size over time as the bars become longer.