84 citations · 488 across the 43 of their papers we have counts for
43 papers
Statistical Properties of Molecular Clouds in the Milky Way: Insights from Three-Isotopologue CO Observations of the MWISP Project
Xin Zhou, Ji Yang, Qing-Zeng Yan +5
We present a comprehensive statistical analysis of molecular cloud (MC) properties using the MWISP survey's 12CO, 13CO, and C18O (J = 1--0) data toward the inner (l = 45--6…
A study of the Physical Properties and Star Formation Activity of a Large Sample of Molecular Clouds: I Distances
Juan Mei, Min Fang, Miaomiao Zhang +8
Accurate distances to molecular clouds are crucial for determining their physical properties, understanding star formation, and tracing Galactic spiral structure. A number of 103,5…
A Comparative Study of TeV Gamma-Ray Sources with Various Objects
Xin Zhou, Ji Yang, Yang Su +5
We investigate the relationships between LHAASO TeV gamma-ray sources and various kinds of objects, including pulsar wind nebulae (PWNe), supernova remnants (SNRs), HII regions, mi…
How is Cold Gas Loaded into Galactic Nuclear Outflows?
Yang Su, Xin Liu, Shiyu Zhang +7
The origin of the multiphase gas within the Fermi/eROSITA bubbles is crucial for understanding Galactic Center (GC) feedback. We use HI4PI data to investigate the kinematics and ph…
The Milky Way Imaging Scroll Painting Survey: Data Release 1
Ji Yang, Qing-Zeng Yan, Yang Su +31
We present the first data release (DR1) of the Milky Way Imaging Scroll Painting (MWISP) survey, a mapping in the J=(1-0) transition lines of 12CO, 13CO, and C18O toward the northe…
Investigations of MWISP Clumps: 13CO Clump Source Catalog and Physical Properties
Yu Jiang, Qing-Zeng Yan, Ji Yang +10
We present the first comprehensive catalogs of CO clumps from the Milky Way Imaging Scroll Painting (MWISP) project. By developing an equivalent global detection scheme inte…
CU-JADE: A Method for Traversing Extinction Jumps along the Line of Sight
Shiyu Zhang, Yang Su, Xuepeng Chen +8
Although interstellar dust extinction serves as a powerful distance estimator, the solar system's location within the Galactic plane complicates distance determinations, especially…
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…
A new view of the Spiral Structure of the Northern Outer Milky Way in Carbon Monoxide
Yan Sun, Ji Yang, Shaobo Zhang +12
Based on 32162 molecular clouds from the Milky Way Imaging Scroll Painting project, we obtain new face-on molecular gas maps of the northern outer Galaxy. The total molecular gas s…
Revealing Gas Inflows towards the Galactic Central Molecular Zone
Yang Su, Shiyu Zhang, Yan Sun +7
We study the gas inflows towards the Galactic Central Molecular Zone (CMZ) based on the gas morphological and kinematic features from the MWISP in the region of l=1.2 deg--19.0 deg…
On the Flux-Intensity Relation of Molecular Clouds
Qing-Zeng Yan, Ji Yang, Yang Su +7
In this work, we report a study on the relationship between flux and intensity for molecular clouds. Our analysis is established on high-quality CO images from the Milky Way Imagin…
The Multilayer Nature of Molecular Gas toward the Cygnus Region
Shiyu Zhang, Yang Su, Xuepeng Chen +12
We study the physical properties and 3D distribution of molecular clouds (MCs) toward the Cygnus region using the MWISP CO survey and Gaia DR3 data. Based on Gaussian decomposition…
Relative velocities between CO structures within CO Molecular clouds
Lixia Yuan, Ji Yang, Xuepeng Chen +10
Velocity fields of molecular clouds (MCs) can provide crucial information on the merger and split between clouds, as well as their internal kinematics and maintenance, energy injec…
Magnetically Aligned Striations in the L914 Filamentary Cloud
Li Sun, Xuepeng Chen, Min Fang +6
We present CO () multi-line observations toward the L914 dark cloud in the vicinity of the Cygnus X region, using the 13.7 m millimeter telescope of the Purple Mountain Ob…
Distribution and Properties of Molecular Gas Toward the Monoceros OB1 Region
Zi Zhuang, Yang Su, Shiyu Zhang +9
We perform a comprehensive CO study toward the Monoceros OB1 (Mon OB1) region based on the MWISP survey at an angular resolution of about . The high-sensitivity data, togethe…
Understanding the Kinetic Energy deposition within Molecular Clouds
Lixia Yuan, Ji Yang, Fujun Du +8
According to the structures traced by CO spectral lines within the CO molecular clouds (MCs), we investigate the contributions of their internal gas motions and relat…
A Systematic Study of Associations between Supernova Remnants and Molecular Clouds
Xin Zhou, Yang Su, Ji Yang +12
We universally search for evidence of kinematic and spatial correlation of supernova remnant (SNR) and molecular cloud (MC) associations for nearly all SNRs in the coverage of the…
The molecular clouds in a section of the third Galactic quadrant: observational properties and chemical abundance ratio between CO and its isotopologues
Chen Wang, Haoran Feng, Ji Yang +6
We compare the observational properties between CO, CO, and CO and summarize the observational parameters based on 7069 clouds sample from the Milky Way Imagin…
Distributions and Physical Properties of Molecular Clouds in the Third Galactic Quadrant: = [219.75, 229.75] and = [-5.25, 5.25]
Yiwei Dong, Yan Sun, Ye Xu +11
We present the results of an unbiased CO/CO/CO ( = 1-0) survey in a portion of the third Galactic quadrant (TGQ): = [219.75, 229.75] and = […
On the Spatial Distribution of CO Structures within CO Molecular Clouds
Lixia Yuan, Ji Yang, Fujun Du +8
We look into the 2851 CO molecular clouds harboring CO structures to reveal the distribution of the projected angular separations and radial velocity separations betw…
The Cassiopeia Filament: A Blown Spur of the Local Arm
Xuepeng Chen, Li Sun, Jiancheng Feng +12
We present wide-field and high-sensitivity CO(1-0) molecular line observations toward the Cassiopeia region, using the 13.7m millimeter telescope of the Purple Mountain Observatory…
CO(J = 1-0) Observations toward the Filamentary Cloud in the Galactic Region of and
Weihua Guo, Xuepeng Chen, Jiancheng Feng +11
We present observations of =1-0 transition lines of , , and towards the Galactic region of $153.60^{\cir…
Molecular Gas Structures traced by CO Emission in the 18,190 CO Molecular Clouds from the MWISP Survey
Lixia Yuan, Ji Yang, Fujun Du +7
After the morphological classification of the 18,190 CO molecular clouds, we further investigate the properties of their internal molecular gas structures traced by the $^{1…
Dependence of Molecular Cloud Samples on Angular Resolution, Sensitivity, and Algorithms
Qing-Zeng Yan, Ji Yang, Yang Su +6
In this work, we investigate the observational and algorithmic effects on molecular cloud samples identified from position-position-velocity (PPV) space. By smoothing and cutting o…