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Neutral Stellar Winds toward the High-mass Star-forming Region G176.51+00.20

文献类型：期刊论文

作者Li, Yingjie1; Xu, Ye1; Xu, Jin-Long2,3; Liu, Dejian1,4; Li, Jingjing1; Lin, Zehao1,4; Jiang, Peng2,3; Bian, Shuaibo1,4; Hao, Chaojie1,4; Chen, Xiuhui5
刊名ASTROPHYSICAL JOURNAL
出版日期2022-08-01
卷号935期号:2页码:9
ISSN号0004-637X
DOI10.3847/1538-4357/ac815a
英文摘要We observed the high-mass star-forming region G176.51+00.20 using the Five-hundred-meter Aperture Spherical radio Telescope with the 19 beam tracking observational mode. This is a pilot work of searching for neutral stellar winds traced by atomic hydrogen (i.e., H i winds) using the high-sensitivity H i line toward high-mass star-forming regions where bipolar molecular outflows have been detected with high sensitivity by Liu et al. H i wind was detected in this work only in Beam 1. We find here that, similar to low-mass star formation, no matter how large the inclination is, the H i wind is likely sufficiently strong to drive a molecular outflow. We also find that the abundance of H i in the H i wind is consistent with that of the H i narrow-line self-absorption (HINSA) in the same beam (i.e., Beam 1). This implies that there is probably an internal relationship between H i winds and HINSA. This result also reinforces the assertion that H i winds and detected molecular outflows are associated with each other.
WOS关键词MOLECULAR OUTFLOWS ; RADIO ; EMISSION ; HYDROGEN ; ASTROPY ; CLUSTER ; CLOUDS ; CORE
资助项目Natural Science Foundation of Jiangsu Province[BK20210999] ; Entrepreneurship and Innovation Program of Jiangsu Province, NSFC[11933011] ; Entrepreneurship and Innovation Program of Jiangsu Province, NSFC[11873019] ; Key Laboratory for Radio Astronomy, Chinese Academy of Sciences
WOS研究方向Astronomy & Astrophysics
语种英语
出版者IOP Publishing Ltd
WOS记录号WOS:000843476900001
资助机构Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Entrepreneurship and Innovation Program of Jiangsu Province, NSFC ; Entrepreneurship and Innovation Program of Jiangsu Province, NSFC ; Key Laboratory for Radio Astronomy, Chinese Academy of Sciences ; Key Laboratory for Radio Astronomy, Chinese Academy of Sciences ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Entrepreneurship and Innovation Program of Jiangsu Province, NSFC ; Entrepreneurship and Innovation Program of Jiangsu Province, NSFC ; Key Laboratory for Radio Astronomy, Chinese Academy of Sciences ; Key Laboratory for Radio Astronomy, Chinese Academy of Sciences ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Entrepreneurship and Innovation Program of Jiangsu Province, NSFC ; Entrepreneurship and Innovation Program of Jiangsu Province, NSFC ; Key Laboratory for Radio Astronomy, Chinese Academy of Sciences ; Key Laboratory for Radio Astronomy, Chinese Academy of Sciences ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Entrepreneurship and Innovation Program of Jiangsu Province, NSFC ; Entrepreneurship and Innovation Program of Jiangsu Province, NSFC ; Key Laboratory for Radio Astronomy, Chinese Academy of Sciences ; Key Laboratory for Radio Astronomy, Chinese Academy of Sciences
源URL[http://ir.bao.ac.cn/handle/114a11/87712]  
专题中国科学院国家天文台
通讯作者Xu, Ye
作者单位1.Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Peoples R China
2.Chinese Acad Sci, Natl Astron Observ, Beijing 100101, Peoples R China
3.Chinese Acad Sci, CAS Key Lab FAST, Natl Astron Observ, Beijing 100101, Peoples R China
4.Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China
5.Hunan Univ Arts & Sci, Coll Math & Phys, Changde 415300, Hunan, Peoples R China
推荐引用方式
GB/T 7714		 Li, Yingjie,Xu, Ye,Xu, Jin-Long,et al. Neutral Stellar Winds toward the High-mass Star-forming Region G176.51+00.20[J]. ASTROPHYSICAL JOURNAL,2022,935(2):9.
APA Li, Yingjie.,Xu, Ye.,Xu, Jin-Long.,Liu, Dejian.,Li, Jingjing.,...&Chen, Xiuhui.(2022).Neutral Stellar Winds toward the High-mass Star-forming Region G176.51+00.20.ASTROPHYSICAL JOURNAL,935(2),9.
MLA Li, Yingjie,et al."Neutral Stellar Winds toward the High-mass Star-forming Region G176.51+00.20".ASTROPHYSICAL JOURNAL 935.2(2022):9.

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