Search for non-Gaussianity in pixel, harmonic and wavelet space: compared and combined (2004)
Cabella, Paolo, Hansen, Frode, Marinucci, Domenico, Pagano, Daniele, Vittorio, Nicola
We present a comparison between three approaches to test non-Gaussianity of cosmic microwave background data. The Minkowski functionals, the empirical process method and the skewness of wavelet...