Stellar population synthesis for the spectra of blue compact galaxies

NTSC-IR

	Stellar population synthesis for the spectra of blue compact galaxies
	Kong, X ; Cheng, FZ
	1998-04-01
发表期刊	CHINESE ASTRONOMY AND ASTROPHYSICS
ISSN	0275-1062
卷号	22 期号:2 页码:145-154
摘要	The method of population synthesis based on a grid of spectra, of star clusters of different ages and metallicities is applied to four BCGs. Our results indicate that the BCGs are old galaxies in which star formation occurs in short spurts separated by long quiescent phases. There are unseen mass in BCGs, at least part of which is due to old populations. The amount of reddening we found is significantly smaller than was found from the Balmer line ratio, and this can be explained by a model of foreground dust clumps, with different covering factors for the gas and stars.
关键词	starburst blue compact galaxies reddening population synthesis
关键词[WOS]	STAR-CLUSTERS ; ULTRAVIOLET ; EMISSION ; SAMPLE
语种	英语
WOS研究方向	Astronomy & Astrophysics
WOS类目	Astronomy & Astrophysics
WOS记录号	WOS:000082336500004
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计
文献类型	期刊论文
条目标识符	http://210.72.145.45/handle/361003/10956
专题	中国科学院国家授时中心
通讯作者	Kong, X
作者单位	1.Univ Sci & Technol China, Ctr Astrophys, Hefei 230026, Peoples R China 2.Chinese Acad Sci, Shaanxi Observ, Lintong 710600, Peoples R China
推荐引用方式 GB/T 7714	Kong, X,Cheng, FZ. Stellar population synthesis for the spectra of blue compact galaxies[J]. CHINESE ASTRONOMY AND ASTROPHYSICS,1998,22(2):145-154.
APA	Kong, X,&Cheng, FZ.(1998).Stellar population synthesis for the spectra of blue compact galaxies.CHINESE ASTRONOMY AND ASTROPHYSICS,22(2),145-154.
MLA	Kong, X,et al."Stellar population synthesis for the spectra of blue compact galaxies".CHINESE ASTRONOMY AND ASTROPHYSICS 22.2(1998):145-154.