742 citations · 3k across the 21 of their papers we have counts for
6 papers · 1 filter
Fast Radial Flows in Transition Disk Holes
Katherine A. Rosenfeld, Eugene Chiang, Sean M. Andrews
Protoplanetary "transition" disks have large, mass-depleted central cavities, yet also deliver gas onto their host stars at rates comparable to disks without holes. The paradox of…
The Structure of the Evolved Circumbinary Disk around V4046 Sgr
Katherine A. Rosenfeld, Sean M. Andrews, David J. Wilner +2
We present sensitive, sub-arcsecond resolution Submillimeter Array observations of the protoplanetary disk around the nearby, pre-main sequence spectroscopic binary V4046 Sgr. We r…
An azimuthal asymmetry in the LkHa 330 disk
Andrea Isella, Laura M. Pe'rez, John M. Carpenter +3
Theory predicts that giant planets and low mass stellar companions shape circumstellar disks by opening annular gaps in the gas and dust spatial distribution. For more than a decad…
A Spatially Resolved Vertical Temperature Gradient in the HD 163296 Disk
Katherine A. Rosenfeld, Sean M. Andrews, A. Meredith Hughes +2
We analyze sensitive, sub-arcsecond resolution ALMA Science Verification observations of CO emission lines in the protoplanetary disk hosted by the young, isolated Ae star HD 16329…
The Mass Dependence Between Protoplanetary Disks and their Stellar Hosts
Sean M. Andrews, Katherine A. Rosenfeld, Adam L. Kraus +1
We present a substantial extension of the mm-wave continuum photometry catalog for Taurus circumstellar dust disks. Combining new Submillimeter Array data with measurements in the…
First detection of c-C3H2 in a circumstellar disk
Chunhua Qi, Karin Oberg, David Wilner +1
We report the first detection of c-C3H2 in a circumstellar disk. The c-C3H2 J=6-5 line (217.882 GHz) is detected and imaged through Atacama Large Millimeter Array (ALMA) Science Ve…