EVOLUTION OF THE GASEOUS CONTENT OF THE UNIVERSE

被引：10

作者：

LANZETTA, KM

机构：

来源：

PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC | 1993年 / 105卷 / 691期

关键词：

D O I：

10.1086/133283

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Results of a new spectroscopic survey for damped Lyalpha absorption systems conducted at ultraviolet wavelengths are combined with those of previous surveys conducted at optical wavelengths in order to examine the evolution of the gaseous content of the universe at 0 less than or similar to z less than or similar to 3.5. Implications for scenarios of galaxy formation and evolution are discussed.

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页码：1063 / 1069

页数：7

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