62 citations · 101 across the 8 of their papers we have counts for
8 papers
Addressing Outstanding Problems in the Physics of Massive Stars with the Line Emission Mapper X-ray Probe
Jeremy J. Drake, David Cohen, Michael Corcoran +5
We present some of the salient aspects of the scientific motivation for high resolution soft X-ray spectroscopy of early-type stars with the Line Emission Mapper X-ray Probe. The m…
First detections of 610 MHz radio emission from hot magnetic stars
P. Chandra, G. A. Wade, J. O. Sundqvist +7
We have carried out a study of radio emission from a small sample of magnetic O- and B-type stars using the Giant Metrewave Radio Telescope, with the goal of investigating their ma…
An X-ray Survey of Colliding Wind Binaries
Marc Gagne, Garrett Fehon, Michael Savoy +3
We have compiled a list of 36 O+O and 89 Wolf-Rayet binary candidates in the Milky Way and Magellanic clouds detected with the Chandra, XMM-Newton and ROSAT satellites to probe the…
Discovery of a magnetic field in the O9 sub-giant star HD 57682 by the MiMeS Collaboration
J. H. Grunhut, G. A. Wade, W. L. F. Marcolino +11
We report the detection of a strong, organised magnetic field in the O9IV star HD 57682, using spectropolarimetric observations obtained with ESPaDOnS at the 3.6-m Canada-France-Ha…
X-rays from magnetically channeled winds of OB stars
David H. Cohen
OB stars with strong radiation-driven stellar winds and large-scale magnetic fields generate strong and hard X-ray emission via the Magnetically Channeled Wind Shock (MCWS) mechani…
Quantitative analysis of resolved X-ray emission line profiles of O stars
David H. Cohen, Maurice A. Leutenegger, Richard H. D. Townsend
By quantitatively fitting simple emission line profile models that include both atomic opacity and porosity to the Chandra X-ray spectrum of Pup, we are able to explore the tra…