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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 Journal 872 5.

  • Provider: AAS Journals

Caption: Figure 9.

Temporal changes in (a) the bar semimajor axis Rb and (b) the bar pattern speed ﹩{{\rm{\Omega }}}_{b}={{\rm{\Omega }}}_{p}(R=3\,\mathrm{kpc})﹩. The solid and dotted lines correspond to the models with the warm and cold disks, respectively.

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