Evidence for non-Gaussianity in the CMB

被引：0

作者：

Magueijo, J

Ferreira, PG

Górski, KM

机构：

[1] Univ London Imperial Coll Sci Technol & Med, London SW7 2BZ, England

[2] Univ Calif Berkeley, Ctr Particle Astrophys, Berkeley, CA 94720 USA

[3] Theoret Astrophys Ctr, DK-2100 Copenhagen O, Denmark

[4] Univ Warsaw Observ, Warsaw, Poland

来源：

ASTROPHYSICAL LETTERS & COMMUNICATIONS | 2000年 / 37卷 / 3-6期

关键词：

cosmic microwave background; statistics;

D O I：

暂无

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

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.

引用

页码：395 / 402

页数：8

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