254 citations · 4k across the 119 of their papers we have counts for
Showing 2014 · astro-ph.GAShow all
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astro-ph.GA2014★ 59 cited
Discovery of a stellar tidal stream around the Whale galaxy, NGC 4631
David Martinez-Delgado, Elena D'Onghia, Taylor S. Chonis +5
We report the discovery of a giant stellar tidal stream in the halo of NGC 4631, a nearby edge-on spiral galaxy interacting with the spiral NGC 4656, in deep images taken with a 40…
astro-ph.GA2014★ 122 cited
The effect of radial migration on galactic disks
Carlos Vera-Ciro, Elena D'Onghia, Julio Navarro +1
We study the radial migration of stars driven by recurring multi-arm spiral features in an exponential disk embedded in a dark matter halo. The spiral perturbations redistribute an…