67 citations · 84 across the 2 of their papers we have counts for
2 papers
astro-ph.CO2013★ 17 cited
Searching for primordial non-Gaussianity in Planck CMB maps using a combined estimator
C. P. Novaes, A. Bernui, I. S. Ferreira +1
The extensive search for deviations from Gaussianity in cosmic microwave background radiation (CMB) data is very important due to the information about the very early moments of th…
astro-ph2006★ 67 cited
Alignment tests for low CMB multipoles
L. Raul Abramo, Armando Bernui, Ivan S. Ferreira +2
We investigate the large scale anomalies in the angular distribution of the cosmic microwave background radiation as measured by WMAP using several tests. These tests, based on the…