NAOC Open IR
致密星系群的起源
1; 俞允强2
1999
Source Publication中国科学a辑数学
ISSN1006-9232
Volume029Issue:006Pages:470
Abstract致密星系群可以在很短的时间尺度内因多次并合而显著发迹其结构。据此判断其形成应很晚。但小扰动因引力不稳定而形成天体的结构形成理论要求高密度天体形成较早。通过这一表现矛盾的分析,论证了若星系有冷暗物质暗晕,则暗晕的并合在致密星系群形成中起着关键作用。
Language英语
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/45483
Collection中国科学院国家天文台
Affiliation1.中国科学院国家天文台
2.北京大学
First Author AffilicationNational Astronomical Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
马,俞允强. 致密星系群的起源[J]. 中国科学a辑数学,1999,029(006):470.
APA 马,&俞允强.(1999).致密星系群的起源.中国科学a辑数学,029(006),470.
MLA 马,et al."致密星系群的起源".中国科学a辑数学 029.006(1999):470.
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