806 citations · 8k across the 121 of their papers we have counts for
7 papers · 2 filters
Infall and outflow detections in a massive core JCMT 18354-0649S
Tie Liu, Yuefang Wu, Qizhou Zhang +3
We present a high-resolution study of a massive dense core JCMT 18354-0649S with the Submillimeter Array. The core is mapped with continuum emission at 1.3 mm, and molecular lines…
Is protostellar heating sufficient to halt fragmentation? A case study of the massive protocluster G8.68-0.37
Steven N. Longmore, Thushara Pillai, Eric Keto +2
If star formation proceeds by thermal fragmentation and the subsequent gravitational collapse of the individual fragments, how is it possible to form fragments massive enough for O…
High Velocity Molecular Outflows In Massive Cluster Forming Region G10.6-0.4
Hauyu Baobab Liu, Paul T. P. Ho, Qizhou Zhang
We report the arcsecond resolution SMA observations of the CO (2-1) transition in the massive cluster forming region G10.6-0.4. In these observations, the high velocity $^{1…
The Decrease of Specific Angular Momentum and the Hot Toroid Formation: The Massive Clump G10.6-0.4
Hauyu Baobab Liu, Paul T. P. Ho, Qizhou Zhang +3
This is the first paper of our series of high resolution (1") studies of the massive star forming region G10.6--0.4. We present the emission line observations of the hot core type…
A large, massive, rotating disk around an isolated young stellar object
Sascha P. Quanz, Henrik Beuther, Juergen Steinacker +5
We present multi-wavelengths observations and a radiative transfer model of a newly discovered massive circumstellar disk of gas and dust which is one of the largest disks known to…
L1448 IRS2E: A candidate first hydrostatic core
Xuepeng Chen, Hector G. Arce, Qizhou Zhang +4
Intermediate between the prestellar and Class 0 protostellar phases, the first core is a quasi-equilibrium hydrostatic object with a short lifetime and an extremely low luminosity.…
Deuterium Fractionation as an Evolutionary Probe in the Infrared Dark Cloud G28.34+0.06
Huei-Ru Chen, Sheng-Yuan Liu, Yu-Nung Su +1
We have observed the J=3-2 transition of N2H+ and N2D+ to investigate the trend of deuterium fractionation with evolutionary stage in three selected regions in the Infrared Dark Cl…