A detailed study of the high-mass clump interacting with the bubble N10

doi:10.1007/s10509-013-1405-6

	A detailed study of the high-mass clump interacting with the bubble N10
	Ma, Yingxiu 1,2; Zhou, Jianjun 1,3; Esimbek, Jarken 1,3; Ji, Weiguang 1,3; Wu, Gang 1,3; Yuan, Ye 1,2
刊名	ASTROPHYSICS AND SPACE SCIENCE
	2013-06-01
卷号	345 期号:2 页码:297-303
关键词	HII regions-ISM Clouds-stars Formation
ISSN号	0004-640X
DOI	10.1007/s10509-013-1405-6
通讯作者	Ma, Yingxiu(mayingxiu@xao.ac.cn)
英文摘要	We 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).
WOS关键词	SPECTRAL ENERGY-DISTRIBUTIONS ; YOUNG STELLAR OBJECTS ; SEDS
WOS研究方向	Astronomy & Astrophysics
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000318717800009
内容类型	期刊论文
源URL	[http://libir.pmo.ac.cn/handle/332002/22039]
专题	中国科学院紫金山天文台
通讯作者	Ma, Yingxiu
作者单位	1.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
推荐引用方式 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.