1k citations · 15.5k across the 173 of their papers we have counts for
4 papers · 1 filter
Bayesian Galaxy Shape Measurement for Weak Lensing Surveys -II. Application to Simulations
T. D. Kitching, L. Miller, C. E. Heymans +2
We extend the Bayesian model fitting shape measurement method presented in Miller et al. (2007) and use the method to estimate the shear from the Shear TEsting Programme simulation…
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…
Finding Evidence for Massive Neutrinos using 3D Weak Lensing
T. D. Kitching, A. F. Heavens, L. Verde +2
In this paper we investigate the potential of 3D cosmic shear to constrain massive neutrino parameters. We find that if the total mass is substantial (near the upper limits from LS…
Systematic effects on dark energy from 3D weak shear
T. D. Kitching, A. N. Taylor, A. F. Heavens
We present an investigation into the potential effect of systematics inherent in multi-band wide field surveys on the dark energy equation of state determination for two 3D weak le…