21 citations · 34 across the 3 of their papers we have counts for
3 papers · 1 filter
Fast estimation of aperture-mass statistics I: aperture mass variance and an application to the CFHTLenS data
Lucas Porth, Robert E. Smith, Patrick Simon +2
We explore an alternative method to the usual shear correlation function approach for the estimation of aperture mass statistics in weak lensing survey data. Our approach builds on…
KiDS+VIKING+GAMA: Testing semi-analytic models of galaxy evolution with galaxy-galaxy-galaxy lensing
Laila Linke, Patrick Simon, Peter Schneider +9
Several semi-analytic models (SAMs) try to explain how galaxies form, evolve and interact inside the dark matter large-scale structure. These SAMs can be tested by comparing their…
Minimising the impact of scale-dependent galaxy bias on the joint cosmological analysis of large scale structures
Marika Asgari, Indiarose Friswell, Mijin Yoon +5
We present a mitigation strategy to reduce the impact of non-linear galaxy bias on the joint `pt' cosmological analysis of weak lensing and galaxy surveys. The -sta…