222 citations · 332 across the 4 of their papers we have counts for
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astro-ph2003★ 34 cited
Non-Gaussianity: Comparing wavelet and Fourier based methods
N. Aghanim, M. Kunz, P. G. Castro +1
In the context of the present and future Cosmic Microwave Background (CMB) experiments, going beyond the information provided by the power spectrum has become necessary in order to…
astro-ph2001★ 51 cited
The Trispectrum of the 4 Year COBE-DMR data
M. Kunz, A. J. Banday, P. G. Castro +2
We propose an estimator for the trispectrum of a scalar random field on a sphere, discuss its geometrical and statistical properties, and outline its implementation. By estimating…