Mapping possible non-Gaussianity in the Planck maps

Context. The study of the non-Gaussianity of the temperature fluctuations of cosmic background radiation (CMB) can be used to break the degeneracy between the inflationary models and to test alternative scenarios of the early universe. However, there are several sources of non-Gaussian contaminants...

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Veröffentlicht in:	Astronomy and astrophysics (Berlin) 2015-01, Vol.573, p.A114
Hauptverfasser:	Bernui, A., Rebouças, M. J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomy cosmic background radiation cosmology: observations Deviation Fluctuation Information dissemination Masks Unions Universe
Online-Zugang:	Volltext
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