397 citations · 1.3k across the 18 of their papers we have counts for
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astro-ph.GA2011★ 62 cited
The formation of shell galaxies similar to NGC 7600 in the cold dark matter cosmogony
Andrew P. Cooper, David Martinez-Delgado, John Helly +6
We present new deep observations of 'shell' structures in the halo of the nearby elliptical galaxy NGC 7600, alongside a movie of galaxy formation in a cold dark matter universe (a…
astro-ph.GA2011★ 31 cited
A Petal of the Sunflower: Photometry of the Stellar Tidal Stream in the Halo of Messier 63 (NGC 5055)
Taylor S. Chonis, David Martinez-Delgado, R. Jay Gabany +4
We present surface photometry of a very faint, giant arc feature in the halo of the nearby spiral galaxy NGC 5055 (M63) that is consistent with being a part of a stellar stream res…