1 citations · 1 across the 1 of their papers we have counts for
4 papers
Diagnostics of Disks Around Hot Stars
David H. Cohen, Margaret M. Hanson, Richard H. D. Townsend +2
We discuss three different observational diagnostics related to disks around hot stars: absorption line determinations of rotational velocities of Be stars; polarization diagnostic…
Mass Loss and Magnetospheres: X-rays from Hot Stars and Young Stellar Objects
Marc Gagne, David Cohen, Stanley Owocki +1
High-resolution X-ray spectra of high-mass stars and low-mass T-Tauri stars obtained during the first year of the Chandra mission are providing important clues about the mechanisms…
EUV/X-ray Emission and the Thermal and Ionization Structure of B Star Winds
David H. Cohen, Joseph P. Cassinelli, Joseph J. MacFarlane +1
We discuss the EUV and X-ray properties of B stars, focusing on CMa (B2 II) which is the only star with both emission lines and a photospheric continuum detected with EUVE. We…
X-ray Emission from Isolated Be Stars
David H. Cohen
I discuss the X-ray observations of Be stars, and how their properties compare to non-emission B stars. I focus on several specific stars that show high flux levels and variability…