469 citations · 4.1k across the 38 of their papers we have counts for
4 papers · 1 filter
GREAT3 results I: systematic errors in shear estimation and the impact of real galaxy morphology
Rachel Mandelbaum, Barnaby Rowe, Robert Armstrong +40
We present first results from the third GRavitational lEnsing Accuracy Testing (GREAT3) challenge, the third in a sequence of challenges for testing methods of inferring weak gravi…
Hopfield Neural Network deconvolution for weak lensing measurement
Guldariya Nurbaeva, Malte Tewes, Frederic Courbin +1
Weak gravitational lensing has the potential to place tight constraints on the equation of the state of dark energy. However, this will only be possible if shear measurement method…
Imprints of the quasar structure in time-delay light curves: Microlensing-aided reverberation mapping
D. Sluse, M. Tewes
Owing to the advent of large area photometric surveys, the possibility to use broad band photometric data, instead of spectra, to measure the size of the broad line region of activ…
Strong Lens Time Delay Challenge: II. Results of TDC1
Kai Liao, Tommaso Treu, Phil Marshall +23
We present the results of the first strong lens time delay challenge. The motivation, experimental design, and entry level challenge are described in a companion paper. This paper…