506 citations · 573 across the 3 of their papers we have counts for
3 papers
Accretion in action: phase space coherence of stellar debris and globular clusters in Andromeda's South-West Cloud
Dougal Mackey, Geraint Lewis, Michelle Collins +13
A central tenet of the current cosmological paradigm is that galaxies grow over time through the accretion of smaller systems. Here, we present new kinematic measurements near the…
Sailing under the Magellanic Clouds: A DECam View of the Carina Dwarf
B. McMonigal, N. F. Bate, G. F. Lewis +7
We present deep optical photometry from the DECam imager on the 4m Blanco telescope of over 12 deg around the Carina dwarf spheroidal, with complete coverage out to 1 degree an…
A Vast Thin Plane of Co-rotating Dwarf Galaxies Orbiting the Andromeda Galaxy
Rodrigo A. Ibata, Geraint F. Lewis, Anthony R. Conn +13
Dwarf satellite galaxies are thought to be the remnants of the population of primordial structures that coalesced to form giant galaxies like the Milky Way. An early analysis noted…