Evidence for non-Gaussianity in the CMB
Astrophysics
2007-05-23 v1
Abstract
In a recent Letter we have shown how COBE-DMR maps may be used to disprove Gaussianity at a high confidence level. In this report we digress on a few issues closely related to this Letter. We present the general formalism for surveying non-Gaussianity employed. We present a few more tests for systematics. We wonder about the theoretical implications of our result.
Cite
@article{arxiv.astro-ph/9810414,
title = {Evidence for non-Gaussianity in the CMB},
author = {J. Magueijo and P. Ferreira and K. Gorski},
journal= {arXiv preprint arXiv:astro-ph/9810414},
year = {2007}
}
Comments
Proceedings of the Planck meeting, Santender 98