Primordial helium abundance from CMB: A constraint from recent observations and a forecast
Ichikawa, Kazuhide; Sekiguchi, Toyokazu; Takahashi, Tomo
- 期刊名称Physical Review D
- 作者Ichikawa, Kazuhide; Sekiguchi, Toyokazu; Takahashi, Tomo
- 卷第78卷
- 期第4期
- 印刷ISSN1550-7998
- 电子ISSN1550-2368
- 文件大小377.30KB
- 发表时间2008-8-6
- DOI10.1103/physrevd.78.043509