399 citations · 2.9k across the 79 of their papers we have counts for
4 papers · 1 filter
Evidence for Accretion: High-Resolution X-ray Spectroscopy of the Classical T Tauri Star TW Hydrae
Joel H. Kastner, David P. Huenemoerder, Norbert S. Schulz +2
We present high resolution X-ray spectra of the X-ray bright classical T Tauri star, TW Hydrae, covering the wavelength range of 1.5-25 AA. The differential emission measure derive…
X-Ray Plasma Diagnostics of Stellar Winds in Young Massive Stars
N. S. Schulz, C. R. Canizares, D. P. Huenemoerder +2
High resolution X-ray spectra of very young massive stars opened a new chapter in the diagnostics and understanding of the properties of stellar wind plasmas. Observations of sever…
X-ray Spectra and Light Curves of AR Lac: Temperature Structure, Abundances, and Variability
David Huenemoerder, Claude Canizares, Kevin Tibbetts
We observed AR Lac, an eclipsing RS CVn binary star, with the Chandra High Energy Grating Spectrometer for a total of 100 ks divided into six intervals covering both quadratures an…
X-Ray Spectroscopy of II Pegasi: Coronal Temperature Structure, Abundances, and Variability
David P. Huenemoerder, Claude R. Canizares, Norbert S. Schulz
We have obtained high resolution X-ray spectra of the coronally active binary, II Pegasi (HD 224085), covering the wavelength range of 1.5-25 Angstroms. For the first half of our 4…