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Global disk oscillations: theoretical line profiles

Published online by Cambridge University Press:  26 May 2016

W. Hummel  and
R.W. Hanuschik
W. Hummel
Affiliation:
Astronomisches Institut, Ruhr-Universität Bochum, D-44780 Bochum, Germany
R.W. Hanuschik
Affiliation:
Astronomisches Institut, Ruhr-Universität Bochum, D-44780 Bochum, Germany

Abstract

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Based on 3D radiative line transfer calculations we present Hα emission line profiles of Be star circumstellar envelopes undergoing one-armed global disk oscillations. The results are in agreement with the observed line profile variability.

Type
6. Be Stars: Circumstellar Environment
Information
Symposium - International Astronomical Union , Volume 162: Pulsation, Rotation and Mass Loss in Early-Type Stars , 1994 , pp. 382 - 383
Copyright
Copyright © Kluwer 1994 

References

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