A sample of E plus A galaxy candidates in the Second Data Release of LAMOST Survey

	A sample of E plus A galaxy candidates in the Second Data Release of LAMOST Survey
	Yang, Hai-Feng 1,2,3; Luo, A-Li 1; Chen, Xiao-Yan 1; Hou, Wen 1,3; Zhang, Jian-Nan 1; Du, Wei 1; Zhang, Ji-Fu 2; Cai, Jiang-Hui 2; Guo, Yan-Xin 1,3; Zhang, Shuo 3
刊名	RESEARCH IN ASTRONOMY AND ASTROPHYSICS
	2015-08-01
卷号	15 期号:8 页码:1414-1423
关键词	galaxies: evolution galaxies: formation galaxies: interactions galaxies: peculiar galaxies: starburst
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 metal-rich 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.
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Astronomy & Astrophysics
研究领域[WOS]	Astronomy & Astrophysics
关键词[WOS]	DIGITAL SKY SURVEY ; DUSTY STARBURST GALAXIES ; DELTA-STRONG GALAXIES ; E+A-GALAXIES ; DISTANT CLUSTERS ; POPULATION SYNTHESIS ; STELLAR ; CATALOG ; EVOLUTION ; ORIGIN
收录类别	SCI
语种	英语
WOS记录号	WOS:000360553400022
公开日期	2015-11-10
内容类型	期刊论文
源URL	[http://119.78.226.72/handle/331011/28244]
专题	上海天文台_星系宇宙学重点实验室
作者单位	1.Chinese Acad Sci, Key Lab Opt Astron, Natl Astron Observ, Beijing 100012, Peoples R China 2.Taiyuan Univ Sci & Technol, Sch Comp Sci & Technol, Taiyuan 030024, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Univ Sci & Technol China, Ctr Astrophys, Hefei 230026, Peoples R China 5.Chinese Acad Sci, Shanghai Astron Observ, Shanghai 200030, Peoples R China 6.Chinese Acad Sci, Nanjing Inst Astron Opt & Technol, Natl Astron Observ, Nanjing 210042, Jiangsu, Peoples R China
推荐引用方式 GB/T 7714	Yang, Hai-Feng,Luo, A-Li,Chen, Xiao-Yan,et al. A sample of E plus A galaxy candidates in the Second Data Release of LAMOST Survey[J]. RESEARCH IN ASTRONOMY AND ASTROPHYSICS,2015,15(8):1414-1423.
APA	Yang, Hai-Feng.,Luo, A-Li.,Chen, Xiao-Yan.,Hou, Wen.,Zhang, Jian-Nan.,...&Hou, Yong-Hui.(2015).A sample of E plus A galaxy candidates in the Second Data Release of LAMOST Survey.RESEARCH IN ASTRONOMY AND ASTROPHYSICS,15(8),1414-1423.
MLA	Yang, Hai-Feng,et al."A sample of E plus A galaxy candidates in the Second Data Release of LAMOST Survey".RESEARCH IN ASTRONOMY AND ASTROPHYSICS 15.8(2015):1414-1423.