activity
20092026
most citedTesting gaussianity, homogeneity and isotropy with the cosmic microwave background

36 citations · 64 across the 7 of their papers we have counts for

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Showing 2009Show all

2 papers · 1 filter

astro-ph.CO2009★ 15 cited

Searching for planar signatures in WMAP

L. Raul Abramo, Armando Bernui, Thiago S. Pereira

We search for planar deviations of statistical isotropy in the Wilkinson Microwave Anisotropy Probe (WMAP) data by applying a recently introduced angular-planar statistics both to…

astro-ph.CO2009★ 13 cited

Angular-planar CMB power spectrum

Thiago S. Pereira, L. Raul Abramo

Gaussianity and statistical isotropy of the Universe are modern cosmology's minimal set of hypotheses. In this work we introduce a new statistical test to detect observational devi…