activity
20002020
most citedRadio emission models of Colliding-Wind Binary Systems

107 citations · 327 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.SR2020★ 2 cited

COBRaS: The e-MERLIN 21 cm Legacy survey of Cygnus OB2

J. C. Morford, D. M. Fenech, R. K. Prinja +12

The role of massive stars is central to an understanding of galactic ecology. It is important to establish the details of how massive stars provide radiative, chemical, and mechani…

astro-ph.HE2015★ 26 cited

Suzaku monitoring of the Wolf-Rayet binary WR140 around periastron passage: An approach for quantifying the wind parameters

Yasuharu Sugawara, Yoshitomo Maeda, Yohko Tsuboi +7

Suzaku observations of the Wolf-Rayet binary WR 140 (WC7pd+O5.5fc) were made at four different times around periastron passage in 2009 January. The spectra changed in shape and flu…

astro-ph.SR2009★ 48 cited

Radio emission from the massive stars in the Galactic Super Star Cluster Westerlund 1

S. M. Dougherty, J. S. Clark, I. Negueruela +2

Current mass-loss rate estimates imply that main sequence winds are not sufficient to strip away the H-rich envelope to yield Wolf-Rayet (WR) stars. The rich transitional populatio…

astro-ph2006★ 93 cited

Diffuse, Non-Thermal X-ray Emission from the Galactic Star Cluster Westerlund 1

Michael P. Muno, Casey Law, J. Simon Clark +4

We present the diffuse X-ray emission identified in Chandra observations of the young, massive Galactic star cluster Westerlund 1. After removing point-like X-ray sources down to a…

astro-ph2003★ 107 cited

Radio emission models of Colliding-Wind Binary Systems

S. M. Dougherty, J. M. Pittard, L. Kasian +3

We present calculations of the spatial and spectral distribution of the radio emission from a wide WR+OB colliding-wind binary system based on high-resolution hydrodynamical simula…

astro-ph2000★ 51 cited

WR146 - observing the OB-type companion

Sean M. Dougherty, P. M. Williams, D. L. Pollacco

We present new radio and optical observations of the colliding-wind system WR146 aimed at understanding the nature of the companion to the Wolf-Rayet star and the collision of thei…