146 citations · 492 across the 14 of their papers we have counts for
4 papers · 1 filter
Destruction of Stellar Disks by Photoevaporation
D. Johnstone, I. Matsuyama, I. G. McCarthy +1
Photoevaporation may provide an explanation for the short lifetimes of disks around young stars. With the exception of neutral oxygen lines, the observed low-velocity forbidden lin…
Indications for grain growth and mass decrease in cold dust disks around Classical T Tauri stars in the MBM 12 young association
Michiel R. Hogerheijde, Doug Johnstone, Isamu Matsuyama +2
We report detection of continuum emission at 850 and 450 micron from disks around four Classical T Tauri stars in the MBM 12 (L1457) young association. Using a simple model we infe…
Halting planet migration by photoevaporation from the central source
Isamu Matsuyama, Doug Johnstone, Norman Murray
The recent discovery of Jupiter-mass planets orbiting at a few AU from their stars compliments earlier detections of massive planets on very small orbits. The short period orbits s…
Viscous diffusion and photoevaporation of stellar disks
Isamu Matsuyama, Doug Johnstone, Lee Hartmann
The evolution of a stellar disk under the influence of viscous evolution, photoevaporation from the central source, and photoevaporation by external stars is studied. We take the t…