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A detailed study of the high-mass clump interacting with the bubble N10
Ma, Yingxiu1,2; Zhou, Jianjun1,3; Esimbek, Jarken1,3; Ji, Weiguang1,3; Wu, Gang1,3; Yuan, Ye1,2
2013-06-01
Source PublicationASTROPHYSICS AND SPACE SCIENCE
ISSN0004-640X
Volume345Issue:2Pages:297-303
Corresponding AuthorMa, Yingxiu(mayingxiu@xao.ac.cn)
AbstractWe performed a detailed study of the high-mass clump interacting with bubble N10 based on the spectral lines (CO)-C-12(3-2), HCO+(4-3), N2H+(4-3) and CH3OH(7(0,7)-6(0,6)) and continuum emission data at 450 mu m and 850 mu m released by CADC and Spitzer. A blue-shifted optically thick line (CO)-C-12(3-2) seems to indicate that the outer envelope of the high-mass clump is still falling toward the center. Detection of CH3OH(7(0,7)-6(0,6)) suggests that a hot core has formed around YSO N10-7. The position-velocity diagram of N2H+(4-3) indicates that the cold dense core of the clump has not been destroyed by the star formation activities. The mass of N10-7 is about 27.44 M (aS (TM)). The ratio HCO+(4-3)/N2H+(4-3) in the outer part of the clump is larger than that in the inner part of it. The reason may be that the CO abundance relative to N2H+(4-3) is increased in the outer part of the high-mass clump, and more N2H+(4-3) were converted into HCO+(4-3).
KeywordHII regions-ISM Clouds-stars Formation
DOI10.1007/s10509-013-1405-6
WOS KeywordSPECTRAL ENERGY-DISTRIBUTIONS ; YOUNG STELLAR OBJECTS ; SEDS
Indexed BySCI
Language英语
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS IDWOS:000318717800009
PublisherSPRINGER
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Document Type期刊论文
Identifierhttp://libir.pmo.ac.cn/handle/332002/22040
Collection中国科学院紫金山天文台
Corresponding AuthorMa, Yingxiu
Affiliation1.Chinese Acad Sci, Xinjiang Astron Observ, Urumqi 830011, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100080, Peoples R China
3.Chinese Acad Sci, Key Lab Radio Astron, Urumqi 830011, Peoples R China
Recommended Citation
GB/T 7714
Ma, Yingxiu,Zhou, Jianjun,Esimbek, Jarken,et al. A detailed study of the high-mass clump interacting with the bubble N10[J]. ASTROPHYSICS AND SPACE SCIENCE,2013,345(2):297-303.
APA Ma, Yingxiu,Zhou, Jianjun,Esimbek, Jarken,Ji, Weiguang,Wu, Gang,&Yuan, Ye.(2013).A detailed study of the high-mass clump interacting with the bubble N10.ASTROPHYSICS AND SPACE SCIENCE,345(2),297-303.
MLA Ma, Yingxiu,et al."A detailed study of the high-mass clump interacting with the bubble N10".ASTROPHYSICS AND SPACE SCIENCE 345.2(2013):297-303.
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