80 citations · 872 across the 30 of their papers we have counts for
3 papers · 1 filter
"Observing" Unrelaxed Clusters in Dark Matter Simulations
Ian D. Roberts, Laura C. Parker
We present a detailed study of relaxed and unrelaxed galaxy clusters in a large dark-matter only simulation. Recent work has demonstrated clear differences between the galaxy popul…
Smaller stellar disc scale lengths in rich environments
Melanie L. Demers, Laura C. Parker, Ian D. Roberts
We investigate the dependence of stellar disc scale lengths on environment for a sample of Sloan Digital Sky Survey Data Release 7 galaxies with published photometric bulge-disc de…
Quenching low-mass satellite galaxies: evidence for a threshold ICM density
Ian D Roberts, Laura C Parker, Toby Brown +3
We compile a sample of SDSS galaxy clusters with high-quality Chandra X-ray data to directly study the influence of the dense intra-cluster medium (ICM) on the quenching of satelli…