Gaussianity

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Martinez-Gonzalez, Enrique
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Abstract
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In this chapter we review the present status of the Gaussianity studies of the CMB anisotropies, including physical effects producing non-Gaussianity, methods to test it and observational constraints.
Comment: 29 pages, 13 figures, contribution to the proceedings of the IAC Winter School 2007 "Cosmic Microwave Background: from quantum fluctuations to the present universe"
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Astrophysics
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