137 citations · 241 across the 3 of their papers we have counts for
3 papers
On the Radial Distribution of White Dwarfs in the Globular Cluster NGC 6397
D. S. Davis, H. B. Richer, I. R. King +5
We have examined the radial distribution of white dwarfs over a single HST/ACS field in the nearby globular cluster NGC 6397. In relaxed populations, such as in a globular cluster,…
Rotation and activity of pre-main-sequence stars
Aleks Scholz, Jaime Coffey, Alexis Brandeker +1
We present a study of rotation (vsini) and chromospheric activity (Halpha EW) based on an extensive set of high-resolution optical spectra obtained with MIKE on the 6.5m Magellan C…
Accretion Disks around Young Stars: Lifetimes, Disk Locking and Variability
Ray Jayawardhana, Jaime Coffey, Alexander Scholz +2
We report the findings of a comprehensive study of disk accretion and related phenomena in four of the nearest young stellar associations spanning 6-30 million years in age, an epo…