209 citations · 1.3k across the 32 of their papers we have counts for
32 papers
The Nature of X-Rays from Young Stellar Objects in the Orion Nebula Cluster -- A Chandra HETGS Legacy Project
Norbert S. Schulz, David P. Huenemoerder, David A. Principe +10
The Orion Nebula Cluster (ONC) is the closest site of very young ( 1 Myrs) massive star formation. The ONC hosts more than 1600 young and X-ray bright stars with masses rangi…
Modeling Magnetically Channeled Winds in 3D: I. Isothermal Simulations of a Magnetic O Supergiant
Sethupathy Subramanian, Dinshaw S. Balsara, Asif ud-Doula +1
In this paper we present the first set of 3D magnetohydrodynamic (MHD) simulations performed with the riemann geomesh code. We study the dynamics of the magnetically channeled wind…
3D MHD models of the centrifugal magnetosphere from a massive star with an oblique dipole field
Asif ud-Doula, Stanley P. Owocki, Christopher Russell +2
We present results from new self-consistent 3D MHD simulations of the magnetospheres from massive stars with a dipole magnetic axis that has a non-zero obliquity angle () to the…
X-ray properties of early-type stars in the Tarantula Nebula from T-ReX
Paul A Crowther, Patrick S Broos, Leisa K Townsley +3
We reassess the historical relation for early-type stars from a comparison between T-ReX, the Chandra ACIS X-ray survey of the Tarantula Nebula in the LMC, and cont…
Helium-like X-ray line complexes show that the hottest plasma on the O supergiant zeta Puppis is in its wind
David H. Cohen, Ariel M. Overdorff, Maurice A. Leutenegger +3
We present an analysis of Chandra grating spectra of key helium-like line complexes to put constraints on the location with respect to the photosphere of the hottest ($T \gtrsim{6…
Chandra revisits WR48a: testing colliding wind models in massive binaries
Svetozar A. Zhekov, Marc Gagne, Stephen L. Skinner
We present results of new Chandra High-Energy Transmission Grating (HETG) observations (2019 November - December) of the massive Wolf-Rayet (WR) binary WR 48a. Analysis of these hi…