X-ray Emission from Massive Stars
Using Emission Line Profiles to Constrain Wind Kinematics, Geometry, and Opacity
David Cohen
Department of Physics and Astronomy
Swarthmore College
astro.swarthmore.edu/~cohen
with Roban Kramer (‘03) and Stephanie Tonnesen (‘03) and Stan Owocki (U. Delaware) and Asif ud-Doula (N. C. State)