From a small antenna to cosmic dawn

被引：2

作者：

Chen, Xuelei ^{[1
]}

机构：

[1] Chinese Acad Sci, Natl Astron Observ, Beijing, Peoples R China

来源：

NATURE ASTRONOMY | 2022年 / 6卷 / 08期

关键词：

D O I：

10.1038/s41550-022-01724-w

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Conflicting results in measurements of the global spectrum of the hydrogen 21-cm line may indicate that there are large systematic errors. A different experimental approach to reach the redshifted signal from cosmic dawn assesses possible systematic errors together with the signal.

引用

页码：887 / 888

页数：2

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