QSO absorption-line constraints on intragroup high-velocity clouds

被引：30

作者：

Charlton, JC ^{[1
]}

Churchill, CW ^{[1
]}

Rigby, JR ^{[1
]}

机构：

[1] Penn State Univ, Dept Astron & Astrophys, Ctr Gravitat Phys & Geometry, University Pk, PA 16802 USA

来源：

ASTROPHYSICAL JOURNAL | 2000年 / 544卷 / 02期

关键词：

intergalactic medium; Local Group; quasars : absorption lines;

D O I：

10.1086/317265

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We show that the number statistics of moderate-redshift Mg II and Lyman limit absorbers may rule out the hypothesis that high-velocity clouds are infalling intragroup material.

引用

页码：702 / 706

页数：5

共 27 条

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