242 citations · 2.5k across the 68 of their papers we have counts for
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The offsets between galaxies and their dark matter in Lambda-CDM
Matthieu Schaller, Andrew Robertson, Richard Massey +2
We use the "Evolution and Assembly of GaLaxies and their Environments" ( EAGLE ) suite of hydrodynamical cosmological simulations to measure offsets between the centres of stellar…
Self-Interacting Dark Matter Scattering Rates Through Cosmic Time
Andrew Robertson, Richard Massey, Vincent Eke +1
We estimate the rate of dark matter scattering in collapsed structures throughout the history of the Universe. If the scattering cross-section is velocity-independent, then the can…
The behaviour of dark matter associated with 4 bright cluster galaxies in the 10kpc core of Abell 3827
Richard Massey, Liliya Williams, Renske Smit +20
Galaxy cluster Abell 3827 hosts the stellar remnants of four almost equally bright elliptical galaxies within a core of radius 10kpc. Such corrugation of the stellar distribution i…