A combined value of the Hubble constant

被引:0
|
作者
Nevalainen, J
Roos, M
机构
[1] Univ Helsinki Observ, FIN-00014 Helsinki, Finland
[2] Harvard Smithsonian Ctr Astrophys, Cambridge, MA 01238 USA
[3] Univ Helsinki, Dept Phys, Div High Energy Phys, FIN-00014 Helsinki, Finland
关键词
D O I
10.1016/S0920-5632(98)00402-2
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
We combine measurements of the Hubble constant in M100, M96, NGC 5253 and IC 4182 including the correction due to the metallicity dependence of the period-luminosity relation of Cepheids, as determined by Beaulieu et al. [1] and Sasselov et al. [2]. We pay special attention to error correlations.
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收藏
页码:123 / 125
页数:3
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