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The BOSS Emission-line Lens Survey. V. Morphology and Substructure of Lensed Ly alpha Emitters at Redshift Z approximate to 2.5 in the BELLS GALLERY

文献类型：期刊论文

作者Cornachione, Matthew A.2; Bolton, Adam S.3; Shu, Yiping4,5; Zheng, Zheng2; Montero-Dorta, Antonio D.2,6,7; Brownstein, Joel R.2; Oguri, Masamune1,8,9; Kochanek, Christopher S.10,11; Mao, Shude4,12,13,14; Perez-Fournon, Ismael15,16
刊名ASTROPHYSICAL JOURNAL
出版日期2018-02-01
卷号853期号:2页码:11
ISSN号0004-637X
关键词galaxies: high-redshift galaxies: structure gravitational lensing: strong techniques: high angular resolution
DOI10.3847/1538-4357/aaa412
英文摘要We present a morphological study of the 17 lensed Ly alpha emitter (LAE) galaxies of the Baryon Oscillation Spectroscopic Survey Emission-Line Lens Survey (BELLS) for the GALaxy-Ly alpha EmitteR sYstems (BELLS GALLERY) sample. This analysis combines the magnification effect of strong galaxy-galaxy lensing with the high resolution of the Hubble Space Telescope to achieve a physical resolution of similar to 80 pc for this 2 < z < 3 LAE sample, allowing a detailed characterization of the LAE rest-frame ultraviolet continuum surface brightness profiles and substructure. We use lens-model reconstructions of the LAEs to identify and model individual clumps, which we subsequently use to constrain the parameters of a generative statistical model of the LAE population. Since the BELLS GALLERY sample is selected primarily on the basis of Ly alpha emission, the LAEs that we study here are likely to be directly comparable to those selected in wide-field, narrowband LAE surveys, in contrast with the lensed LAEs identified in cluster-lensing fields. We find an LAE clumpiness fraction of approximately 88%, which is significantly higher than that found in previous (non-lensing) studies. We find a well-resolved characteristic clump half-light radii of similar to 350 pc, a scale comparable to the largest H II regions seen in the local universe. This statistical characterization of LAE surface-brightness profiles will be incorporated into future lensing analyses using the BELLS GALLERY sample to constrain the incidence of dark-matter substructure in the foreground lensing galaxies.
WOS关键词STAR-FORMING GALAXIES ; ULTRA DEEP FIELD ; H II REGIONS ; STELLAR POPULATIONS ; RESOLVED SPECTROSCOPY ; CLUMP-CLUSTER ; EVOLUTION ; LUMINOSITY ; PROFILES ; CONSTRAINTS
资助项目NASA through a grant from the Space Telescope Science Institute[14189] ; NASA[NAS 5-26555] ; Alfred P. Sloan Foundation ; National Science Foundation ; U.S. Department of Energy Office of Science ; University of Arizona ; Brazilian Participation Group ; Brookhaven National Laboratory ; Carnegie Mellon University ; University of Florida ; French Participation Group ; German Participation Group ; Harvard University ; Instituto de Astrofisica de Canarias ; Michigan State/Notre Dame/JINA Participation Group ; Johns Hopkins University ; Lawrence Berkeley National Laboratory ; Max Planck Institute for Astrophysics ; Max Planck Institute for Extraterrestrial Physics ; New Mexico State University ; New York University ; Ohio State University ; Pennsylvania State University ; University of Portsmouth ; Princeton University ; Spanish Participation Group ; University of Tokyo ; University of Utah ; Vanderbilt University ; University of Virginia ; University of Washington ; Yale University ; National Natural Science Foundation of China[11333003] ; National Natural Science Foundation of China[11390372] ; National Natural Science Foundation of China[11603032] ; National Natural Science Foundation of China[11333008] ; 973 program[2015CB857003] ; NSF[ASF-1515876] ; Spanish Ministerio de Economia y Competitividad (MINECO)[ESP2015-65597-C4-4-R]
WOS研究方向Astronomy & Astrophysics
语种英语
出版者IOP PUBLISHING LTD
WOS记录号WOS:000424011300009
资助机构NASA through a grant from the Space Telescope Science Institute ; NASA through a grant from the Space Telescope Science Institute ; NASA ; NASA ; Alfred P. Sloan Foundation ; Alfred P. Sloan Foundation ; National Science Foundation ; National Science Foundation ; U.S. Department of Energy Office of Science ; U.S. Department of Energy Office of Science ; University of Arizona ; University of Arizona ; Brazilian Participation Group ; Brazilian Participation Group ; Brookhaven National Laboratory ; Brookhaven National Laboratory ; Carnegie Mellon University ; Carnegie Mellon University ; University of Florida ; University of Florida ; French Participation Group ; French Participation Group ; German Participation Group ; German Participation Group ; Harvard University ; Harvard University ; Instituto de Astrofisica de Canarias ; Instituto de Astrofisica de Canarias ; Michigan State/Notre Dame/JINA Participation Group ; Michigan State/Notre Dame/JINA Participation Group ; Johns Hopkins University ; Johns Hopkins University ; Lawrence Berkeley National Laboratory ; Lawrence Berkeley National Laboratory ; Max Planck Institute for Astrophysics ; Max Planck Institute for Astrophysics ; Max Planck Institute for Extraterrestrial Physics ; Max Planck Institute for Extraterrestrial Physics ; New Mexico State University ; New Mexico State University ; New York University ; New York University ; Ohio State University ; Ohio State University ; Pennsylvania State University ; Pennsylvania State University ; University of Portsmouth ; University of Portsmouth ; Princeton University ; Princeton University ; Spanish Participation Group ; Spanish Participation Group ; University of Tokyo ; University of Tokyo ; University of Utah ; University of Utah ; Vanderbilt University ; Vanderbilt University ; University of Virginia ; University of Virginia ; University of Washington ; University of Washington ; Yale University ; Yale University ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; 973 program ; 973 program ; NSF ; NSF ; Spanish Ministerio de Economia y Competitividad (MINECO) ; Spanish Ministerio de Economia y Competitividad (MINECO) ; NASA through a grant from the Space Telescope Science Institute ; NASA through a grant from the Space Telescope Science Institute ; NASA ; NASA ; Alfred P. Sloan Foundation ; Alfred P. Sloan Foundation ; National Science Foundation ; National Science Foundation ; U.S. Department of Energy Office of Science ; U.S. Department of Energy Office of Science ; University of Arizona ; University of Arizona ; Brazilian Participation Group ; Brazilian Participation Group ; Brookhaven National Laboratory ; Brookhaven National Laboratory ; Carnegie Mellon University ; Carnegie Mellon University ; University of Florida ; University of Florida ; French Participation Group ; French Participation Group ; German Participation Group ; German Participation Group ; Harvard University ; Harvard University ; Instituto de Astrofisica de Canarias ; Instituto de Astrofisica de Canarias ; Michigan State/Notre Dame/JINA Participation Group ; Michigan State/Notre Dame/JINA Participation Group ; Johns Hopkins University ; Johns Hopkins University ; Lawrence Berkeley National Laboratory ; Lawrence Berkeley National Laboratory ; Max Planck Institute for Astrophysics ; Max Planck Institute for Astrophysics ; Max Planck Institute for Extraterrestrial Physics ; Max Planck Institute for Extraterrestrial Physics ; New Mexico State University ; New Mexico State University ; New York University ; New York University ; Ohio State University ; Ohio State University ; Pennsylvania State University ; Pennsylvania State University ; University of Portsmouth ; University of Portsmouth ; Princeton University ; Princeton University ; Spanish Participation Group ; Spanish Participation Group ; University of Tokyo ; University of Tokyo ; University of Utah ; University of Utah ; Vanderbilt University ; Vanderbilt University ; University of Virginia ; University of Virginia ; University of Washington ; University of Washington ; Yale University ; Yale University ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; 973 program ; 973 program ; NSF ; NSF ; Spanish Ministerio de Economia y Competitividad (MINECO) ; Spanish Ministerio de Economia y Competitividad (MINECO) ; NASA through a grant from the Space Telescope Science Institute ; NASA through a grant from the Space Telescope Science Institute ; NASA ; NASA ; Alfred P. Sloan Foundation ; Alfred P. Sloan Foundation ; National Science Foundation ; National Science Foundation ; U.S. Department of Energy Office of Science ; U.S. Department of Energy Office of Science ; University of Arizona ; University of Arizona ; Brazilian Participation Group ; Brazilian Participation Group ; Brookhaven National Laboratory ; Brookhaven National Laboratory ; Carnegie Mellon University ; Carnegie Mellon University ; University of Florida ; University of Florida ; French Participation Group ; French Participation Group ; German Participation Group ; German Participation Group ; Harvard University ; Harvard University ; Instituto de Astrofisica de Canarias ; Instituto de Astrofisica de Canarias ; Michigan State/Notre Dame/JINA Participation Group ; Michigan State/Notre Dame/JINA Participation Group ; Johns Hopkins University ; Johns Hopkins University ; Lawrence Berkeley National Laboratory ; Lawrence Berkeley National Laboratory ; Max Planck Institute for Astrophysics ; Max Planck Institute for Astrophysics ; Max Planck Institute for Extraterrestrial Physics ; Max Planck Institute for Extraterrestrial Physics ; New Mexico State University ; New Mexico State University ; New York University ; New York University ; Ohio State University ; Ohio State University ; Pennsylvania State University ; Pennsylvania State University ; University of Portsmouth ; University of Portsmouth ; Princeton University ; Princeton University ; Spanish Participation Group ; Spanish Participation Group ; University of Tokyo ; University of Tokyo ; University of Utah ; University of Utah ; Vanderbilt University ; Vanderbilt University ; University of Virginia ; University of Virginia ; University of Washington ; University of Washington ; Yale University ; Yale University ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; 973 program ; 973 program ; NSF ; NSF ; Spanish Ministerio de Economia y Competitividad (MINECO) ; Spanish Ministerio de Economia y Competitividad (MINECO) ; NASA through a grant from the Space Telescope Science Institute ; NASA through a grant from the Space Telescope Science Institute ; NASA ; NASA ; Alfred P. Sloan Foundation ; Alfred P. Sloan Foundation ; National Science Foundation ; National Science Foundation ; U.S. Department of Energy Office of Science ; U.S. Department of Energy Office of Science ; University of Arizona ; University of Arizona ; Brazilian Participation Group ; Brazilian Participation Group ; Brookhaven National Laboratory ; Brookhaven National Laboratory ; Carnegie Mellon University ; Carnegie Mellon University ; University of Florida ; University of Florida ; French Participation Group ; French Participation Group ; German Participation Group ; German Participation Group ; Harvard University ; Harvard University ; Instituto de Astrofisica de Canarias ; Instituto de Astrofisica de Canarias ; Michigan State/Notre Dame/JINA Participation Group ; Michigan State/Notre Dame/JINA Participation Group ; Johns Hopkins University ; Johns Hopkins University ; Lawrence Berkeley National Laboratory ; Lawrence Berkeley National Laboratory ; Max Planck Institute for Astrophysics ; Max Planck Institute for Astrophysics ; Max Planck Institute for Extraterrestrial Physics ; Max Planck Institute for Extraterrestrial Physics ; New Mexico State University ; New Mexico State University ; New York University ; New York University ; Ohio State University ; Ohio State University ; Pennsylvania State University ; Pennsylvania State University ; University of Portsmouth ; University of Portsmouth ; Princeton University ; Princeton University ; Spanish Participation Group ; Spanish Participation Group ; University of Tokyo ; University of Tokyo ; University of Utah ; University of Utah ; Vanderbilt University ; Vanderbilt University ; University of Virginia ; University of Virginia ; University of Washington ; University of Washington ; Yale University ; Yale University ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; 973 program ; 973 program ; NSF ; NSF ; Spanish Ministerio de Economia y Competitividad (MINECO) ; Spanish Ministerio de Economia y Competitividad (MINECO)
源URL[http://ir.bao.ac.cn/handle/114a11/37414]  
专题中国科学院国家天文台
通讯作者Cornachione, Matthew A.
作者单位1.Univ Tokyo, Res Ctr Early Universe, Bunkyo Ku, 7-3-1 Hongo, Tokyo 1130033, Japan
2.Univ Utah, Dept Phys & Astron, 115 South 1400 East, Salt Lake City, UT 84112 USA
3.Natl Opt Astron Observ, 950 N Cherry Ave, Tucson, AZ 85719 USA
4.Chinese Acad Sci, Natl Astron Observ, A20 Datun Rd, Beijing 100012, Peoples R China
5.Chinese Acad Sci, Purple Mt Observ, 2 West Beijing Rd, Nanjing 210008, Jiangsu, Peoples R China
6.Univ Sao Paulo, Inst Fis, Dept Fis Matemat, Rua Matao 1371, BR-05508090 Sao Paulo, Brazil
7.CSIC, Inst Astrofis Andalucia, E-18080 Granada, Spain
8.Univ Tokyo, Dept Phys, Bunkyo Ku, 7-3-1 Hongo, Tokyo 1130033, Japan
9.Univ Tokyo, WPI, Kavli Inst Phys & Math Universe, Chiba 2778583, Japan
10.Ohio State Univ, Dept Astron, Columbus, OH 43210 USA
推荐引用方式
GB/T 7714		 Cornachione, Matthew A.,Bolton, Adam S.,Shu, Yiping,et al. The BOSS Emission-line Lens Survey. V. Morphology and Substructure of Lensed Ly alpha Emitters at Redshift Z approximate to 2.5 in the BELLS GALLERY[J]. ASTROPHYSICAL JOURNAL,2018,853(2):11.
APA Cornachione, Matthew A..,Bolton, Adam S..,Shu, Yiping.,Zheng, Zheng.,Montero-Dorta, Antonio D..,...&Menard, Brice.(2018).The BOSS Emission-line Lens Survey. V. Morphology and Substructure of Lensed Ly alpha Emitters at Redshift Z approximate to 2.5 in the BELLS GALLERY.ASTROPHYSICAL JOURNAL,853(2),11.
MLA Cornachione, Matthew A.,et al."The BOSS Emission-line Lens Survey. V. Morphology and Substructure of Lensed Ly alpha Emitters at Redshift Z approximate to 2.5 in the BELLS GALLERY".ASTROPHYSICAL JOURNAL 853.2(2018):11.

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