193 citations · 338 across the 4 of their papers we have counts for
3 papers · 1 filter
The relation between stellar mass and weak lensing signal around galaxies: Implications for MOND
Lanlan Tian, Henk Hoekstra, Hongsheng Zhao
We study the amplitude of the weak gravitational lensing signal as a function of stellar mass around a sample of relatively isolated galaxies. This selection of lenses simplifies t…
Evidence for recent star formation in BCGs: a correspondence between blue cores and UV excess
A. Pipino, S. Kaviraj, C. Bildfell +3
We present a joint analysis of near-ultraviolet (NUV) data from the GALEX mission and (optical) colour profiles for a sample of 7 Brightest Cluster Galaxies (BCGs) in the Canadian…
Handbook for the GREAT08 Challenge: An image analysis competition for cosmological lensing
Sarah Bridle, John Shawe-Taylor, Adam Amara +35
The GRavitational lEnsing Accuracy Testing 2008 (GREAT08) Challenge focuses on a problem that is of crucial importance for future observations in cosmology. The shapes of distant g…