568 citations · 21.9k across the 202 of their papers we have counts for
3 papers · 2 filters
Gravity or Turbulence? The velocity dispersion-size relation
Javier Ballesteros-Paredes, Lee W. Hartmann, Enrique Vázquez-Semadeni +2
We discuss the nature of the velocity dispersion vs. size relation for molecular clouds. In particular, we add to previous observational results showing that the velocity dispersio…
Morphological Complexity of Protostellar Envelopes
John J. Tobin, Lee Hartmann, Edwin Bergin +3
Extinction maps at 8 micron from the Spitzer Space Telescope show that many Class 0 protostars exhibit complex, irregular, and on-axisymmetric structure within the densest regions…
The Inner Envelope and Disk of L1527 Revealed: Gemini L'-band Scattered Light Imaging
John J. Tobin, Lee Hartmann, Laurent Loinard
We present high-resolution L'-band imaging of the inner scattered light structure of Class 0 protostar L1527 IRS (IRAS 04368+2557) taken with the Gemini North telescope. The centra…