NAOC Open IR
Limits on Vibrationally Excited HCN Emission in Four HCN-enhanced GOALS Galaxies
Jeff,Desmond L.1; Privon,George C.1; Evans,Aaron2,3; Murphy,Eric J.3; Barcos-Mu?oz,Loreto2,3; Aalto,Susanne4; Díaz-Santos,Tanio5,6
2020-05-01
Source PublicationResearch Notes of the AAS
Volume4Issue:5
AbstractAbstract Vibrationally excited HCN emission can be used to identify luminous, optically obscured active galactic nucleus. We report Band 7 ALMA observations of four HCN-enhanced GOALS galaxies and derive upper limits to their vibrationally excited HCN emission. These upper limits and the lack of self-absorbed HCO+ line profiles imply that luminous, optically obscured energy sources are not present in this sample of systems.
KeywordActive galactic nuclei Molecular gas Luminous infrared galaxies Starburst galaxies
DOI10.3847/2515-5172/ab95a6
Language英语
WOS IDIOP:2515-5172-4-5-ab95a6
PublisherThe American Astronomical Society
Citation statistics
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/64060
Collection中国科学院国家天文台
Affiliation1.Department of Astronomy, University of Florida, 211 Bryant Space Science Center P.O Box 112055, Gainesville, FL 32611-2055, USA
2.Astronomy Department, University of Virginia, 530 McCormick Road, Charlottesville, VA 22904, USA
3.National Radio Astronomy Observatory, 520 Edgemont Road, Charlottesville, VA 22903, USA
4.Department of Space, Earth and Environment, Chalmers University of Technology, SE-412 96, Gothenburg, Sweden
5.Núcleo de Astronomía, Facultad de Ingeniería y Ciencias, Universidad Diego Portales, Ejército Libertador 441, Santiago 8320000, Chile
6.Chinese Academy of Sciences South America Center for Astronomy (CASSACA), National Astronomical Observatories, CAS, Beijing 100101, People’s Republic of China
Recommended Citation
GB/T 7714
Jeff,Desmond L.,Privon,George C.,Evans,Aaron,et al. Limits on Vibrationally Excited HCN Emission in Four HCN-enhanced GOALS Galaxies[J]. Research Notes of the AAS,2020,4(5).
APA Jeff,Desmond L..,Privon,George C..,Evans,Aaron.,Murphy,Eric J..,Barcos-Mu?oz,Loreto.,...&Díaz-Santos,Tanio.(2020).Limits on Vibrationally Excited HCN Emission in Four HCN-enhanced GOALS Galaxies.Research Notes of the AAS,4(5).
MLA Jeff,Desmond L.,et al."Limits on Vibrationally Excited HCN Emission in Four HCN-enhanced GOALS Galaxies".Research Notes of the AAS 4.5(2020).
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Jeff,Desmond L.]'s Articles
[Privon,George C.]'s Articles
[Evans,Aaron]'s Articles
Baidu academic
Similar articles in Baidu academic
[Jeff,Desmond L.]'s Articles
[Privon,George C.]'s Articles
[Evans,Aaron]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Jeff,Desmond L.]'s Articles
[Privon,George C.]'s Articles
[Evans,Aaron]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.