http://arxiv.org/abs/1509.00772
Forbidden emission lines are particularly valuable disc tracers, because their profiles reflect the kinematics within their formation region. Here we present a short excerpt from the results of a spectroscopic survey of evolved massive stars surrounded by high-density discs.
A. Aret and M. Kraus
Thu, 3 Sep 15
52/58
Comments: 2 pages; 1 figure; submitted to the proceedings of the Physics of Evolved Stars – A conference dedicated to the memory of Olivier Chesneau, Nice, France, June 8-12, 2015
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