87 citations · 325 across the 14 of their papers we have counts for
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A particular carbon-chain-producing region: L1489 starless core
Yuefang Wu, Lianghao Lin, Xunchuan Liu +14
We detected carbon-chain molecules (CCMs) HC2n+1N (n=1-3) and C3S in Ku band as well as {high-energy excitation lines including C4H N=9-8, J=17/2-15/2, 19/2-17/2, and CH3CCH J=5-4,…
The effects of ionization feedback on star formation: A case study of the M16 H II region
Jin-Long Xu, Annie Zavagno, Naiping Yu +8
We aim to investigate the impact of the ionized radiation from the M16 HII region on the surrounding molecular cloud and on its hosted star formation. To present comprehensive mult…
C2H N=1-0 and N2H+ J=1-0 observations of Planck Galactic cold clumps
Xunchuan Liu, Yuefang Wu, Chao Zhang +5
A survey of C2H N=1-0 and N2H+ J=1-0 toward Planck Galactic cold clumps (PGCCs) was performed using the Purple Mountain Observatory's 13.7 m telescope. C2H and N2H+ were chosen to…
Two-Dimensional Molecular Gas and ongoing star formation around H II region Sh2-104
Jin-Long Xu, Ye Xu, Naiping Yu +6
We performed a multiwavelength study towards HII region Sh2-104. New maps of 12CO J=1-0 and 13CO J=1-0 were obtained from the Purple Mountain Observatory (PMO) 13.7 m radio telesco…
Gas Kinematics and Star Formation in the Filamentary IRDC G34.43+0.24
Jin-Long Xu, Di Li, Chuan-Peng Zhang +4
We performed a multiwavelength study toward infrared dark cloud (IRDC) G34.43+0.24. New maps of 13CO =1-0 and C18}O J=1-0 were obtained from the Purple Mountain Observatory (PMO…
Star formation associated with a large-scale infrared bubble
Jin-Long Xu, Bing-Gang Ju
Using the data from the Galactic Ring Survey (GRS) and Galactic Legacy Infrared Mid-Plane Survey Extraordinaire (GLIMPSE), we performed a study for a large-scale infrared bubble wi…
A CO observation of the galactic methanol masers
Zhiyuan Ren, Yuefang Wu, Tie Liu +3
Context: We investigated the molecular gas associated with 6.7 GHz methanol masers throughout the Galaxy using a J=1-0 transition of the CO isotopologues. Methods:Using the 13.7-me…
A search for 95 GHz class I methanol masers in molecular outflows
Cong-Gui Gan, Xi Chen, Zhi-Qiang Shen +2
We have observed a sample of 288 molecular outflow sources including 123 high-mass and 165 low-mass sources to search for class I methanol masers at 95 GHz transition and to invest…
Gas emissions in Planck cold dust clumps---A Survey of the J=1-0 Transitions of CO, CO, and CO
Yuefang Wu, Tie Liu, Fanyi Meng +3
A survey toward 674 Planck cold clumps of the Early Cold Core Catalogue (ECC) in the J=1-0 transitions of CO, CO and CO has been carried out using the PMO 13.7…