130 citations · 264 across the 5 of their papers we have counts for
5 papers
Explosive events in active region observed by IRIS and SST/CRISP
Z. Huang, M. S. Madjarska, E. M. Scullion +3
Transition-region explosive events (EEs) are characterized by non-Gaussian line profiles with enhanced wings at Doppler velocities of 50-150 km/s. They are believed to be the signa…
The disappearing act: A dusty wind eclipsing RW Aur
I. Bozhinova, A. Scholz, G. Costigan +8
RW Aur is a young binary star that experienced a deep dimming in 2010-11 in component A and a second even deeper dimming from summer 2014 to summer 2016. We present new unresolved…
Global multifluid simulations of the magnetorotational instability in radially stratified protoplanetary disks
Donna Rodgers-Lee, Tom P. Ray, Turlough P. Downes
The redistribution of angular momentum is a long standing problem in our understanding of protoplanetary disk (PPD) evolution. The magnetorotational instability (MRI) is considered…
Near Infrared Spectroscopy of Young Brown Dwarfs in Upper Scorpius
P. Dawson, A. Scholz, T. P. Ray +3
Spectroscopic follow-up is a pre-requisite for studies of the formation and early evolution of brown dwarfs. Here we present IRTF/SpeX near-infrared spectroscopy of 30 candidate me…
Temperaments of young stars: Rapid mass-accretion rate changes in T Tauri and Herbig Ae stars
Gráinne Costigan, Jorick S. Vink, Aleks Scholz +2
Variability in emission lines is a characteristic feature in young stars and can be used as a tool to study the physics of the accretion process. Here we present a study of Hα vari…