Macroturbulent broadening: a single snap-shot approach to investigate pulsations in massive stars?

Details Macroturbulent broadening: a single snap-shot approach to investigate pulsations in massive stars? Macroturbulent broadening: a single snap-shot approach to investigate pulsations in massive stars?

2011-11-05

arxiv.org/abs/1111.1337v1

Astronomy and Astrophysics

Astrophysics

Solar and Stellar Astrophysics

6 pages, 2 figures. Contributed talk to the conference "Four decades of research on massive stars: a scientific meeting in hon

Scientific paper

We present a brief progress report of our project aimed at the investigation
of the so-called macroturbulent broadening affecting the line-profiles of O and
early B-type stars, and speculate about the possible use of this spectroscopic
feature as a single snap-shot approach to investigate pulsations in massive
stars.

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