ULTRALUMINOUS INFRARED GALAXIES IN THE WISE AND SDSS SURVEYS
文献类型:期刊论文
作者 | Su, Shanshan1,2,3; Kong, Xu1,2,3; Li, Jinrong1,2; Fang, Guanwen4,5 |
刊名 | ASTROPHYSICAL JOURNAL
![]() |
出版日期 | 2013-11-20 |
卷号 | 778期号:1 |
关键词 | galaxies: evolution galaxies: starburst galaxies: stellar content infrared: galaxies |
ISSN号 | 0004-637X |
通讯作者 | Su, SS (reprint author), Univ Sci & Technol China, Ctr Astrophys, Hefei 230026, Peoples R China. |
英文摘要 | In this paper, we present a large catalog of 419 Ultraluminous infrared galaxies (ULIRGs), carefully selected from the Wide-field Infrared Survey Explorer mid-infrared data and the Sloan Digital Sky Survey eighth data release, and classify them into three subsamples, based on their emission line properties: Hii-like ULIRGs, Seyfert 2 ULIRGs, and composite ULIRGs. We apply our new efficient spectral synthesis technique, which is based on mean field approach to Bayesian independent component analysis (MF-ICA) method, to the galaxy integrated spectra. We also analyze the stellar population properties, including percentage contribution, stellar age, and stellar mass, for these three types of ULIRGs, and explore the evolution among them. We find no significant difference between the properties of stellar populations in ULIRGs with or without active galactic nucleus components. Our results suggest that there is no evolutionary link among these three type ULIRGs. |
WOS标题词 | Science & Technology ; Physical Sciences |
学科主题 | Astronomy & Astrophysics |
类目[WOS] | Astronomy & Astrophysics |
研究领域[WOS] | Astronomy & Astrophysics |
关键词[WOS] | DIGITAL SKY SURVEY ; ACTIVE GALACTIC NUCLEI ; INDEPENDENT COMPONENT ANALYSIS ; STAR-FORMATION HISTORIES ; STELLAR POPULATIONS ; SPECTRAL-SYNTHESIS ; HOST GALAXIES ; DATA RELEASE ; LUMINOSITY FUNCTION ; IRAS SURVEY |
收录类别 | SCI |
原文出处 | http://iopscience.iop.org/article/10.1088/0004-637X/778/1/10/meta |
语种 | 英语 |
WOS记录号 | WOS:000327131700010 |
公开日期 | 2016-06-01 |
源URL | [http://ir.ynao.ac.cn/handle/114a53/9414] ![]() |
专题 | 云南天文台_中国科学院天体结构与演化重点实验室 |
作者单位 | 1.Center for Astrophysics, University of Science and Technology of China, Hefei 230026, China 2.Key Laboratory for Research in Galaxies and Cosmology, CAS, Hefei 230026, China 3.Key Laboratory for the Structure and Evolution of Celestial Objects, CAS, Kunming 650011, China 4.Institute for Astronomy and History of Science and Technology, Dali University, Yunnan 671003, China 5.Key Laboratory of Modern Astronomy and Astrophysics (Nanjing University), Ministry of Education, Nanjing 210093, China |
推荐引用方式 GB/T 7714 | Su, Shanshan,Kong, Xu,Li, Jinrong,et al. ULTRALUMINOUS INFRARED GALAXIES IN THE WISE AND SDSS SURVEYS[J]. ASTROPHYSICAL JOURNAL,2013,778(1). |
APA | Su, Shanshan,Kong, Xu,Li, Jinrong,&Fang, Guanwen.(2013).ULTRALUMINOUS INFRARED GALAXIES IN THE WISE AND SDSS SURVEYS.ASTROPHYSICAL JOURNAL,778(1). |
MLA | Su, Shanshan,et al."ULTRALUMINOUS INFRARED GALAXIES IN THE WISE AND SDSS SURVEYS".ASTROPHYSICAL JOURNAL 778.1(2013). |
入库方式: OAI收割
来源:云南天文台
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。