JCMT/SCUBA Sub-Millimeter Wavelength Imaging of the Integral Shaped Filament in Orion (2007)
Doug Johnstone Canadian, Doug Johnstone, John Bally
We present the first high dynamic range and sensitivity images of the sub-millimeter wavelength continuum emission at 450m and 850m of the "Integral Shaped Filament" in the northern portion...
Multi-mass Globular Cluster Evolution: Effect on the Mass Function (2007)
Doug Johnstone Canadian, Doug Johnstone
The evolution of multi-mass globular clusters is performed following explicitly the mass lost through two-body evaporation and assuming that equilibrium clusters are represented by multimass King...
Ultraviolet Radiation and Circumstellar Environments (2007)
Doug Johnstone Canadian, Doug Johnstone, Frank Bertoldi
. We discuss the nature of the photoevaporating circumstellar disks in the Orion Nebula. The structure of thermally driven neutral and ionized flow from the disks is derived through a simple,...