Cosmology constraints from the weak lensing peak counts and the power spectrum in CFHTLenS data
Cosmology constraints from the weak lensing peak counts and the power spectrum in CFHTLenS data
Lensing peaks have been proposed as a useful statistic, containing cosmological information from non-Gaussianities that is inaccessible from traditional two-point statistics such as the power spectrum or two-point correlation functions. Here we examine constraints on cosmological parameters from weak lensing peak counts, using the publicly available data from the 154 …