289 citations · 1.5k across the 66 of their papers we have counts for
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astro-ph.CO2011★ 10 cited
A weak lensing view on primordial non-Gaussianities
Bjoern Malte Schaefer, Alessandra Grassi, Mischa Gerstenlauer +1
We investigate the signature of primordial non-Gaussianities in the weak lensing bispectrum, in particular the signals generated by local, orthogonal and equilateral non-Gaussianit…
astro-ph.CO2011★ 10 cited
Calibration biases in measurements of weak lensing
Matthias Bartelmann, Massimo Viola, Peter Melchior +1
As recently shown by Viola et al., the common (KSB) method for measuring weak gravitational shear creates a non-linear relation between the measured and the true shear of objects.…