activity
20142018
most citedA Possible Extension of the Scutum-Centaurus Arm into the Outer Second Quadrant

84 citations · 239 across the 8 of their papers we have counts for

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Showing astro-ph.GAShow all

6 papers · 1 filter

astro-ph.GA2018★ 12 cited

Molecular Gas Toward the Gemini OB1 Molecular Cloud Complex II: CO Outflow Candidates with Possible WISE Associations

Yingjie Li, Fa-Cheng Li, Ye Xu +4

We present a large scale survey of CO outflows in the Gem OB1 molecular cloud complex and its surroundings using the Purple Mountain Observatory Delingha 13.7 m telescope. A total…

astro-ph.GA2017★ 12 cited

Molecular gas toward the Gemini OB1 Giant Molecular Cloud Complex I: Observation data

Chen Wang, Ji Yang, Ye Xu +3

We present a large-scale mapping toward the GEM OB1 association in the galactic anti-center direction. The 9^deg * 6.5^deg area was mapped in 12CO, 13CO, and C18O with 50" angular…

astro-ph.GA2016★ 26 cited

An Outer Arm in the Second Galactic Quadrant: Structure

Xinyu Du, Ye Xu, Ji Yang +4

The lack of arm tracers, especially the remote tracers, is one of the most difficult problems preventing us from studying the structure of the Milky Way. Fortunately, with its high…

astro-ph.GA2015★ 9 cited

CO Core Candidates in the Gemini Molecular Cloud

Yingjie Li, Ye Xu, Ji Yang +3

We present observations of a 4 squared degree area toward the Gemini cloud obtained using J = 1-0 transitions of CO, CO and CO. No CO emission was detec…

astro-ph.GA2014★ 84 cited

A Possible Extension of the Scutum-Centaurus Arm into the Outer Second Quadrant

Yan Sun, Ye Xu, Ji Yang +4

Combining HI data from the Canadian Galactic Plane Survey~(CGPS) and CO data from the Milky Way Imaging Scroll Painting (MWISP) project, we have identified a new segment of a spira…

astro-ph.GA2014★ 2 cited

CO observations of a sample towards nearby galaxies

Fa-Cheng Li, Yuan-Wei Wu, Ye Xu

We have simultaneously observed CO, CO, and CO (J=10) rotational transitions in the centers of a sample of 58 nearby spiral galaxies using the 13.7-m millim…