NAOC Open IR
FUV and NIR size of the HI selected low surface brightness galaxies
Cheng, Cheng1; Du, Wei2,3; Xu, Cong Kevin1; Cao, Tian-Wen1; Zhang, Hong-Xin4,5; Huang, Jia-Sheng1; He, Chuan1; Li, Zi-Jian1; Wu, Shu-Mei1; Xu, Hai1; Dai, Y. Sophia1; Shao, Xu1; Musin, Marat1
2021-04-01
Source PublicationRESEARCH IN ASTRONOMY AND ASTROPHYSICS
ISSN1674-4527
Volume21Issue:3Pages:10
AbstractHow low surface brightness galaxies (LSBGs) form stars and assemble stellar mass is one of the most important questions related to understanding the LSBG population. We select a sample of 381 HI bright LSBGs with both far ultraviolet (FUV) and near infrared (NIR) observations to investigate the star formation rate (SFR) and stellar mass scales, and the growth mode. We measure the FUV and NIR radii of our sample, which represent the star-forming and stellar mass distribution scales respectively. We also compare the FUV and H band radius-stellar mass relation with archival data, to identify the SFR and stellar mass structure difference between the LSBG population and other galaxies. Since galaxy HI mass has a tight correlation with the HI radius, we can also compare the HI and FUV radii to understand the distribution of HI gas and star formation activities. Our results show that most of the HI selected LSBGs have extended star formation structure. The stellar mass distribution of LSBGs may have a similar structure to disk galaxies at the same stellar mass bins, but the star-forming activity of LSBGs happens at a larger radius than the high surface density galaxies, which may help to identify the LSBG sample from the wide-field deep u band image survey. The HI is also distributed at larger radii, implying a steeper (or not) Kennicutt-Schmidt relation for LSBGs.
KeywordGalaxies evolution Galaxies dwarf Ultraviolet galaxies Galaxies star formation
Funding OrganizationNational Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; NSFC ; NSFC ; National Astronomical Observatories, Chinese Academy of Sciences (CAS) ; National Astronomical Observatories, Chinese Academy of Sciences (CAS) ; Youth Innovation Promotion Association, CAS ; Youth Innovation Promotion Association, CAS ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; NSFC ; NSFC ; National Astronomical Observatories, Chinese Academy of Sciences (CAS) ; National Astronomical Observatories, Chinese Academy of Sciences (CAS) ; Youth Innovation Promotion Association, CAS ; Youth Innovation Promotion Association, CAS ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; NSFC ; NSFC ; National Astronomical Observatories, Chinese Academy of Sciences (CAS) ; National Astronomical Observatories, Chinese Academy of Sciences (CAS) ; Youth Innovation Promotion Association, CAS ; Youth Innovation Promotion Association, CAS ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; NSFC ; NSFC ; National Astronomical Observatories, Chinese Academy of Sciences (CAS) ; National Astronomical Observatories, Chinese Academy of Sciences (CAS) ; Youth Innovation Promotion Association, CAS ; Youth Innovation Promotion Association, CAS
DOI10.1088/1674-4527/21/3/076
WOS KeywordULTRA-DIFFUSE GALAXIES ; FAST ALPHA SURVEY ; STAR-FORMING GALAXIES ; HALF-MASS RADII ; MILKY-WAY ; STELLAR MASSES ; GAS ; EVOLUTION ; COLOR ; DECOMPOSITION
Language英语
Funding ProjectNational Key R&D Program of China[2017YFA0402704] ; National Natural Science Foundation of China (NSFC)[11803044] ; National Natural Science Foundation of China (NSFC)[11933003] ; National Natural Science Foundation of China (NSFC)[11673028] ; Chinese Academy of Sciences (CAS) ; NSFC[U1931109] ; NSFC[11733006] ; National Astronomical Observatories, Chinese Academy of Sciences (CAS) ; Youth Innovation Promotion Association, CAS
Funding OrganizationNational Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; NSFC ; NSFC ; National Astronomical Observatories, Chinese Academy of Sciences (CAS) ; National Astronomical Observatories, Chinese Academy of Sciences (CAS) ; Youth Innovation Promotion Association, CAS ; Youth Innovation Promotion Association, CAS ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; NSFC ; NSFC ; National Astronomical Observatories, Chinese Academy of Sciences (CAS) ; National Astronomical Observatories, Chinese Academy of Sciences (CAS) ; Youth Innovation Promotion Association, CAS ; Youth Innovation Promotion Association, CAS ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; NSFC ; NSFC ; National Astronomical Observatories, Chinese Academy of Sciences (CAS) ; National Astronomical Observatories, Chinese Academy of Sciences (CAS) ; Youth Innovation Promotion Association, CAS ; Youth Innovation Promotion Association, CAS ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; NSFC ; NSFC ; National Astronomical Observatories, Chinese Academy of Sciences (CAS) ; National Astronomical Observatories, Chinese Academy of Sciences (CAS) ; Youth Innovation Promotion Association, CAS ; Youth Innovation Promotion Association, CAS
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS IDWOS:000657379400001
PublisherNATL ASTRONOMICAL OBSERVATORIES, CHIN ACAD SCIENCES
Citation statistics
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/77149
Collection中国科学院国家天文台
Corresponding AuthorCheng, Cheng
Affiliation1.Chinese Acad Sci, Natl Astron Observ, CAS, South Amer Ctr Astron, Beijing 100101, Peoples R China
2.Chinese Acad Sci, Natl Astron Observ, Beijing 100101, Peoples R China
3.NAOC, Key Lab Opt Astron, 20A Datun Rd, Beijing 100101, Peoples R China
4.Univ Sci & Technol China, Dept Astron, CAS Key Lab Res Galaxies & Cosmol, Hefei 230026, Peoples R China
5.Univ Sci & Technol China, Sch Astron & Space Sci, Hefei 230026, Peoples R China
Recommended Citation
GB/T 7714
Cheng, Cheng,Du, Wei,Xu, Cong Kevin,et al. FUV and NIR size of the HI selected low surface brightness galaxies[J]. RESEARCH IN ASTRONOMY AND ASTROPHYSICS,2021,21(3):10.
APA Cheng, Cheng.,Du, Wei.,Xu, Cong Kevin.,Cao, Tian-Wen.,Zhang, Hong-Xin.,...&Musin, Marat.(2021).FUV and NIR size of the HI selected low surface brightness galaxies.RESEARCH IN ASTRONOMY AND ASTROPHYSICS,21(3),10.
MLA Cheng, Cheng,et al."FUV and NIR size of the HI selected low surface brightness galaxies".RESEARCH IN ASTRONOMY AND ASTROPHYSICS 21.3(2021):10.
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
[Cheng, Cheng]'s Articles
[Du, Wei]'s Articles
[Xu, Cong Kevin]'s Articles
Baidu academic
Similar articles in Baidu academic
[Cheng, Cheng]'s Articles
[Du, Wei]'s Articles
[Xu, Cong Kevin]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Cheng, Cheng]'s Articles
[Du, Wei]'s Articles
[Xu, Cong Kevin]'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.