Hostname: page-component-6bf8c574d5-h6jzd Total loading time: 0.001 Render date: 2025-02-18T23:25:03.666Z Has data issue: false hasContentIssue false
  • English
  • Français

Physical Parameters of Inhomogeneities in Wolf-Rayet Winds

Published online by Cambridge University Press:  03 August 2017

C. Robert ,
A. F. J. Moffat  and
W. Seggewiss
C. Robert
Affiliation:
1Université de Montréal, Département de physique, Montréal, and Observatoire du mont Mégantic, Canada
A. F. J. Moffat
Affiliation:
1Université de Montréal, Département de physique, Montréal, and Observatoire du mont Mégantic, Canada
W. Seggewiss
Affiliation:
2Observatorium Hoher List, Universitäts-Sternwarte Bonn, F. R. Germany

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

Time-resolved spectroscopy has revealed small, systematically varying features superimposed on the broad emission lines of WR stars. We believe that these structures are due to inhomogeneities of emitting wind material propagating with the general wind. Here we suggest a common, but still unknown, origin for the intrinsic variations observed in WR stars.

Type
Session III. Intrinsic Variability
Information
Symposium - International Astronomical Union , Volume 143: Wolf–Rayet Stars and Interrelations with other Massive Stars in Galaxies , 1991 , pp. 147 - 154
Copyright
Copyright © Kluwer 1991 

References

REFERENCES

Lamontagne, R., and Moffat, A. F. J. 1987, Astron. J., 94, 1008.Google Scholar
McCandliss, S. R. 1988, Ph. D. thesis, University of Colorado.Google Scholar
Moffat, A. F. J., Drissen, L., Lamontagne, R., and Robert, C. 1988, Ap. J., 334, 1038.Google Scholar
Robert, C., and Moffat, A. F. J. 1990, in Properties of Hot Luminous Stars, ed. Garmany, (San Fransisco: Astronomical Society of the Pacific), p. 271.Google Scholar
Robert, C., Moffat, A. F. J., Bastien, P., Drissen, L., and St.-Louis, N. 1989, Ap. J., 347, 1034.CrossRefGoogle Scholar
Robert, C., Drissen, L., and Moffat, A. F. J. 1988, in Physics of Luminous Blue Variables, ed. Davidson, et al. (Dordrecht: Kluwer), p. 299.Google Scholar
Smith, L. F., and Kuhi, L. V. 1990, preprint.Google Scholar
Smith, L. F., and Kuhi, L. V. 1981, J. I. L. A. Report, No. 117.Google Scholar
Torres, A. V., and Massey, P. 1987, Ap. J. Suppl., 65, 483.Google Scholar