TY  - JOUR
A1  - St-Louis, N.
T1  - Studying Large and Small Scale Wind Asymmetries with Spectroscopy and Polarimetry
T2  - Wolf-Rayet Stars : Proceedings of an International Workshop held in Potsdam, Germany, 1.–5. June 2015
N2  - In this paper, I review observational evidence from spectroscopy and polarimetry for the presence of small and large scale structure in the winds of Wolf-Rayet (WR) stars. Clumping is known to be ubiquitous in the winds of these stars and many of its characteristics can be deduced from spectroscopic time-series and polarisation lightcurves. Conversely, a much smaller fraction of WR stars have been shown to harbour larger scale structures in their wind (∼ 1/5) while they are thought to be present is the winds of most of their O-star ancestors. The reason for this difference is still unknown.
Y1  - 2015
UR  - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/8772
UR  - https://nbn-resolving.org/urn:nbn:de:kobv:517-opus4-87726
SP  - 79
EP  - 84
ER  -