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astro-ph1998
Heavy Bars and Light Spirals -- Taking Advantage of Asymmetries in Galaxies
A. C. Quillen
I summarize a series of studies where the underlying theme is to exploit non-axisymmetry disk structures such as bars and spiral arms. By measuring the strength of gravitational fo…
astro-ph1998
NGC 2915 -- A Galaxy with a Dark or Faded Massive Disk?
A. C. Quillen
NGC 2915 is a remarkable blue compact dwarf galaxy which contains an inner HI bar and strong spiral structure in its HI disk extending well beyond its optical disk. We propose here…