524 citations · 6.3k across the 132 of their papers we have counts for
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astro-ph1996
Morphology of Cold Bars in Early and Late Type Galaxies
A. C. Quillen
We compare stellar orbits in an early (NGC 4314) and a late-type barred galaxy (NGC 1073). We find that these bars are cold in the sense that the majority of stars can be described…
astro-ph1996★ 6 cited
Detection of Dynamical Structures Using Color Gradients in Galaxies
A. C. Quillen, Solange V. Ramírez, Jay A. Frogel
We describe a technique that uses radial color gradients in disk galaxies to detect the presence of bulk non-circular motion or elliptical orbits. In a disk galaxy with both a radi…