4 papers
The radial velocity stability for reference sources in the MWISP CO survey
Lixia Yuan, Ji Yang, Min Fang +3
To assess the velocity stability of CO spectral lines in the Milky Way Imaging Scroll Painting (MWISP) survey, we employ a cross-correlation method to measure velocity shifts acros…
Molecular Gas Distribution toward the Inner and Outer Galaxy Revealed by MWISP -- the Galactic Longitude 45°--60°and 120°--130°
Xin Zhou, Ji Yang, Yan Sun +5
Molecular clouds (MCs) are cradles of star and planet formation, thereby playing an important role in the evolution of galaxies. Based on the unbiased Milky Way Imaging Scroll Pain…
Cloud-to-cloud velocity dispersions across a Local arm segment
Lixia Yuan, Ji Yang
Using a large sample of 9617 molecular clouds (MCs) from the Milky Way Imaging Scroll Painting survey, we mainly measure one-dimensional cloud-to-cloud velocity dispersions across…
Gas Transfer Between the Inner 3-kpc Disk and the Galactic Central Molecular Zone
Yang Su, Shiyu Zhang, Yan Sun +10
We uncovered a more tilted molecular gas structure with highly negative velocities located near the dust lane. Our observations also show that the approaching gas flows from the ov…