Documents Cosmological Inference from Imaging Surveys

Cosmological Inference from Imaging Surveys Bhuvnesh Jain University of Pennsylvania Magnification and Shear Magnification Shear The effect of lensing on an initially circular…

Documents How accurate do we need to be?

Measures of shear measurement accuracy How accurate do we need to be? Huge apologies in advance for all the equations! 1 During observation, a galaxy image is convolved with…