Evolution of the colour-radius and morphology-radius relations in SDSS galaxy clusters
Evolution of the colour-radius and morphology-radius relations in SDSS galaxy clusters
We have investigated the redshift evolution of the colour--cluster-centric-radius relation and the morphology--cluster-centric-radius relation in three redshift bins, $0.02\leq z\leq 0.14$, $0.14< z\leq 0.20$, and $0.20< z\leq 0.30$ using a homogeneous sample of 736 galaxy clusters selected from the Sloan Digital Sky Survey. Both the relations are well-defined in all …