2.5k citations · 5.8k across the 43 of their papers we have counts for
7 papers · 1 filter
IN-SYNC IV - The Young Stellar Population in the Orion A Molecular Cloud
Nicola Da Rio, Jonathan C. Tan, Kevin R. Covey +14
We present the results of the SDSS APOGEE INfrared Spectroscopy of Young Nebulous Clusters program (IN-SYNC) survey of the Orion A molecular cloud. This survey obtained high resolu…
Bipolar HII regions - Morphology and star formation in their vicinity - I - G319.8800.79 and G010.3200.15
L. Deharveng, A. Zavagno, M. R. Samal +9
Our goal is to identify bipolar HII regions and to understand their morphology, their evolution, and the role they play in the formation of new generations of stars. We use the Spi…
IN-SYNC III: The dynamical state of IC 348 - A super-virial velocity dispersion and a puzzling sign of convergence
Michiel Cottaar, Kevin R. Covey, Jonathan B. Foster +11
Most field stars will have encountered the highest stellar density and hence the largest number of interactions in their birth environment. Yet the stellar dynamics during this cru…
ALMA Observations of the IRDC Clump G34.43+00.24 MM3: DNC/HNC Ratio
Takeshi Sakai, Nami Sakai, Kenji Furuya +6
We have observed the clump G34.43+00.24 MM3 associated with an infrared dark cloud in DNC =3--2, HNC =3--2, and NH =3--2 with the Atacama Large Millimeter/s…
A cluster in the making: ALMA reveals the initial conditions for high-mass cluster formation
J. M. Rathborne, S. N. Longmore, J. M. Jackson +9
G0.253+0.016 is a molecular clump that appears to be on the verge of forming a high mass, Arches-like cluster. Here we present new ALMA observations of its small-scale (~0.07 pc) 3…
Interferometric Observations of High-Mass Star-Forming Clumps with Unusual N2H+/HCO+ Line Ratios
Ian W. Stephens, James M. Jackson, Patricio Sanhueza +4
The Millimetre Astronomy Legacy Team 90 GHz (MALT90) survey has detected high-mass star-forming clumps with anomalous NH/HCO(1-0) integrated intensity ratios that are e…