88 citations · 422 across the 9 of their papers we have counts for
10 papers
Chemical Diversity in High-Mass Star Formation
H. Beuther, Q. Zhang, E. A. Bergin +1
Massive star formation exhibits an extremely rich chemistry. However, not much evolutionary details are known yet, especially at high spatial resolution. Therefore, we synthesize p…
SMA observations of Infrared Dark Clouds: A tale of two cores
J. M. Rathborne, J. M. Jackson, Q. Zhang +1
We present high-angular resolution sub-millimeter continuum images and molecular line spectra obtained with the SMA toward two massive cores that lie within Infrared Dark Clouds; o…
NH3 Observations of the Infrared Dark Cloud G28.34+0.06
Y. Wang, Q. Zhang, T. Pillai +2
We present observations of the \nh3 (J,K) = (1,1) and (2,2) inversion transitions toward the infrared dark cloud G28.34+0.06, using the Very Large Array. Strong NH3 emission is fou…
Spectral Energy Distributions of High Mass Proto Stellar Objects - Evidence for High Accretion Rates
F. M. Fazal, T. K. Sridharan, K. Qiu +3
The spectral energy distributions (SEDs), spanning the mid-infrared to millimeter wavelengths, of a sample of 13 high-mass protostellar objects (HMPOs) were studied using a large a…
The 10^5Lsun High-Mass Protostellar Object IRAS23151+5912
H. Beuther, Q. Zhang, T. R. Hunter +2
While most sources above 10^5Lsun have already formed an Ultracompact HII region (UCHII), this is not necessarily the case for sources of lower luminosity. Characterizing sources i…
Dust and gas emission in the prototypical hot core G29.96-0.02 at sub-arcsecond resolution
H. Beuther, Q. Zhang, E. A. Bergin +3
Aiming at a better understand of the physical and chemical processes in the hot molecular core stage of high-mass star formation, we observed the prototypical hot core G29.96-0.02…