69 citations · 268 across the 20 of their papers we have counts for
20 papers
Deep HI Mapping of M 106 Group with FAST
Yao Liu, Ming Zhu, Hai-Yang Yu +6
We used FAST to conduct deep HI imaging of the entire M 106 group region, and have discovered a few new HI filaments and clouds. Three HI clouds/filaments are found in a region con…
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…
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…
FAST reveals new evidence for M94 as a merger
Ruilei Zhou, Ming Zhu, Yanbin Yang +4
We report the first high-sensitivity HI observation toward the spiral galaxy M94 with the Five-hundred-meter Aperture Spherical radio Telescope (FAST). From these observations, we…
FAST discovery of long tidal tails in NGC 4490/85
Yao Liu, Ming Zhu, Haiyang Yu +5
We report the discovery of a 100 kpc HI tail in the merging galaxy pair NGC 4490/85 detected by the Five-Hundred-meter Aperture Spherical radio Telescope (FAST). The tidal tails ex…
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…
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 $^{1…
Gas Column Density Distribution of Molecular Clouds in the Third Quadrant of the Milky Way
Yuehui Ma, Hongchi Wang, Miaomiao Zhang +7
We have obtained column density maps for an unbiased sample of 120 molecular clouds in the third quadrant of the Milky Way mid-plane (b) within the galactic longit…
CO Emission Delineating the Interface between the Milky Way Nuclear Wind Cavity and the Gaseous Disk
Yang Su, Shiyu Zhang, Ji Yang +8
Based on the MWISP survey, we study high-z CO emission toward the tangent points, in which the distances of the molecular clouds (MCs) are well determined. In the region of l=12-26…
A FAST Survey of HINSA in PGCCs Guided by HC3N
Xunchuan Liu, Yuefang Wu, Chao Zhang +11
Using the Five-hundred-meter Aperture Spherical radio Telescope (FAST), we search for HI narrow-line self-absorption (HINSA) features in twelve Planck Galactic cold clumps (PGCCs),…
A Morphological Classification of 18190 Molecular Clouds Identified in CO Data from the MWISP Survey
Lixia Yuan, Ji Yang, Fujun Du +9
We attempt to visually classify the morphologies of 18190 molecular clouds, which are identified in the CO(1-0) spectral line data over 450 deg of the second Ga…
A wide-field CO survey towards the California Molecular Filament
Weihua Guo, Xuepeng Chen, Jiancheng Feng +9
We present the survey of CO/CO/CO (J=1-0) toward the California Molecular Cloud (CMC) within the region of 161.75 167.75$^{\cir…
A search for cloud cores affected by shocked carbon chain chemistry in L1251
Xunchuan Liu, Y. Wu, C. Zhang +26
We searched for shocked carbon chain chemistry (SCCC) sources with CS abundances surpassing those of HCN towards the dark cloud L1251, using the Effelsberg telescope at K-b…
Planck Galactic Cold Clumps in Two Regions: the First Quadrant and the Anti-Center Direction Region
Chao Zhang, Yuefang Wu, Xunchuan Liu +13
Sixty five Planck Galactic cold clumps (PGCCs) from the first quadrant (IQuad) and thirty nine of PGCCs from the Anti-Center direction region (ACent) were observed in CO, $^…
Edge collapse and subsequent longitudinal accretion in Filament S242
Lixia Yuan, Guang-Xing Li, Ming Zhu +7
Filament S242 is 25 pc long with massive clumps and YSO clusters concentrated in its end regions; it is considered a good example of edge collapse. We mapped this filament in the $…
Using CO line ratios to trace compressed areas in bubble N131
Chuan-Peng Zhang, Guang-Xing Li, Chenlin Zhou +2
N131 is a typical infrared dust bubble showing an expanding ringlike shell. We study what kinds of CO line ratios can be used to trace the interaction in the expanding bubble. We c…
Sequential Star Formation in the filamentary structures of Planck Galactic cold clump G181.84+0.31
Lixia Yuan, Ming Zhu, Tie Liu +7
We present a multi-wavelength study of the Planck cold clump G181.84+0.31, which is located at the northern end of the extended filamentary structure S242. We have extracted 9 comp…
Star formation in IRDC G31.97+0.07
Chenlin Zhou, Ming Zhu, Jinghua Yuan +4
We utilize multiple-waveband continuum and molecular-line data of CO isotopes, to study the dynamical structure and physical properties of the IRDC G31.97+0.07. We derive the dust…
The TOP-SCOPE survey of Planck Galactic Cold Clumps: Survey overview and results of an exemplar source, PGCC G26.53+0.17
Tie Liu, Kee-Tae Kim, Mika Juvela +11
The low dust temperatures (<14 K) of Planck Galactic Cold Clumps (PGCCs) make them ideal targets to probe the initial conditions and very early phase of star formation. TOP-SCOPE i…