704 citations · 1.7k across the 11 of their papers we have counts for
15 papers · 1 filter
The Structure of the DoAr 25 Circumstellar Disk
Sean M. Andrews, A. M. Hughes, D. J. Wilner +1
We present high spatial resolution (< 0.3" = 40$ AU) Submillimeter Array observations of the 865 micron continuum emission from the circumstellar disk around the young star DoAr 25…
A Resolved Molecular Gas Disk around the Nearby A Star 49 Ceti
A. M. Hughes, D. J. Wilner, I. Kamp +1
The A star 49 Ceti, at a distance of 61 pc, is unusual in retaining a substantial quantity of molecular gas while exhibiting dust properties similar to those of a debris disk. We p…
Proplyds and Massive Disks in the Orion Nebula Cluster Imaged with CARMA and SMA
J. A. Eisner, R. L. Plambeck, John M. Carpenter +3
[Abridged] We imaged a 2' x 2' region of the Orion Nebula cluster in 1.3 mm wavelength continuum emission with the recently commissioned Combined Array for Research in Millimeter A…
Gas and Dust Emission at the Outer Edge of Protoplanetary Disks
A. M. Hughes, D. J. Wilner, C. Qi +1
We investigate the apparent discrepancy between gas and dust outer radii derived from millimeter observations of protoplanetary disks. Using 230 and 345 GHz continuum and CO J=3-2…
An Inner Hole in the Disk around TW Hydrae Resolved in 7 Millimeter Dust Emission
A. M. Hughes, D. J. Wilner, N. Calvet +3
We present Very Large Array observations at 7 millimeters wavelength that resolve the dust emission structure in the disk around the young star TW Hydrae at the scale of the ~4 AU…
Millimeter imaging of HD 163296: probing the disk structure and kinematics
A. Isella, L. Testi, A. Natta +3
We present new multi-wavelength millimeter interferometric observations of the Herbig Ae star HD 163296 obtained with the IRAM/PBI, SMA and VLA arrays both in continuum and in the…