asampleofeagalaxycandidatesintheseconddatareleaseoflamostsurvey

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	asampleofeagalaxycandidatesintheseconddatareleaseoflamostsurvey
	Yang Haifeng 2; Luo Ali 2; Chen Xiaoyan 2; Hou Wen 2; Zhang Jiannan 2; Du Wei 2; Zhang Jifu 3; Cai Jianghui 3; Guo Yanxin 2; Zhang Shuo 4
刊名	researchinastronomyandastrophysics
	2015
卷号	15 期号:8 页码:1414
ISSN号	1674-4527
英文摘要	A sample of 70 E+A galaxies is selected from 37 206 galaxies in the second data release of the Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST). This sample is selected according to the criteria for E+A galaxies defined by Goto, and each of these objects is further visually identified. In this sample, most objects are low redshift E+A galaxies with z < 0.25, and are located in an area of the sky with high Galactic latitude and magnitude from 14 to 18 mag in the g, r and i bands. A stellar population analysis of the whole sample indicates that the E+A galaxies are characterized by both young and old stellar populations (SPs), and the metalrich SPs have relatively higher contributions than the metal-poor ones. Additionally, a morphological classification of these objects is performed based on images taken from the Sloan Digital Sky Survey.
语种	英语
内容类型	期刊论文
源URL	[http://ir.bao.ac.cn/handle/114a11/50885]
专题	中国科学院国家天文台
作者单位	1.中国科学院上海天文台 2.中国科学院国家天文台 3.太原科技大学 4.中国科学院大学 5.Center for Astrophysics, University of Science & Technology of China 6.中国科学院国家天文台南京天文光学技术研究所
推荐引用方式 GB/T 7714	Yang Haifeng,Luo Ali,Chen Xiaoyan,et al. asampleofeagalaxycandidatesintheseconddatareleaseoflamostsurvey[J]. researchinastronomyandastrophysics,2015,15(8):1414.
APA	Yang Haifeng.,Luo Ali.,Chen Xiaoyan.,Hou Wen.,Zhang Jiannan.,...&Hou Yonghui.(2015).asampleofeagalaxycandidatesintheseconddatareleaseoflamostsurvey.researchinastronomyandastrophysics,15(8),1414.
MLA	Yang Haifeng,et al."asampleofeagalaxycandidatesintheseconddatareleaseoflamostsurvey".researchinastronomyandastrophysics 15.8(2015):1414.