Hostname: page-component-745bb68f8f-grxwn Total loading time: 0 Render date: 2025-01-13T19:48:11.508Z Has data issue: false hasContentIssue false
  • English
  • Français

The Basic Physics of Hot-Star Winds

Published online by Cambridge University Press:  26 May 2016

Stanley P. Owocki
Stanley P. Owocki*
Affiliation:
Bartol Research Institute, University of Delaware, Newark, DE 19716 USA

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.

Hot-star winds are believed to be driven by line-scattering of the star's continuum radiation. This review summarizes the physics of this line-driving process and the resulting basic wind properties. I also briefly discuss the generation of wind structure, both at small scale due to inherent instabilities in the line-driving, and at large scales due to various rotational effects.

Type
7. OB Stellar Winds
Information
Symposium - International Astronomical Union , Volume 162: Pulsation, Rotation and Mass Loss in Early-Type Stars , 1994 , pp. 475 - 486
Copyright
Copyright © Kluwer 1994 

References

Abbott, D.C.: 1988, in Pizzo, V.J., Holzer, T.E., Sime, D.G., eds., Proceedings of the Sixth International Solar Wind Conference , Vol. 1, NCAR: Boulder, 149.Google Scholar
Abbott, D.C. and Conti, P.S.: 1987, Ann. Rev. Astron. Astrophys. 25, 113.Google Scholar
Abbott, D.C. and Lucy, L.B.: 1985, Astrophys. J. 288, 679.Google Scholar
Bjorkman, J.E. and Cassinelli, J.P.: 1993, Astrophys. J. 409, 429.Google Scholar
Carlberg, R.G.: 1980, Astrophys. J. 241, 1131.Google Scholar
Cassinelli, J.P.: 1979, Ann. Rev. Astron. Astrophys. 17, 275.Google Scholar
Cassinelli, J.P. and Lamers, H.G.J.L.M.: 1987, in Kondo, Y. et al. eds., Exploring the Universe with the IUE Satellite , Reidel: Dordrecht, 140.Google Scholar
Castor, J.I.: 1974, Mon. Not. Roy. Astr. Soc. 169, 279.Google Scholar
Castor, J.I., Abbott, D.C. and Klein, R.I.: 1975, Astrophys. J. 195, 157 (CAK).CrossRefGoogle Scholar
Conti, P.S.: 1978, Ann. Rev. Astron. Astrophys. 16, 371.CrossRefGoogle Scholar
Conti, P.S. and Underhill, A.B.: 1988, O Stars and Wolf-Rayet Stars , NASA: Washington.Google Scholar
Cooper, R.G. and Owocki, S.P.: 1991, in Drissen, L., Leitherer, C. and Nota, A., eds., Nonisotropic and Variable Outflows from Stars , Astron. Soc. Pacific: San Francisco, 281.Google Scholar
Cooper, R.G. and Owocki, S.P.: 1993, in Moffat, A. et al. eds., Instability and Variability in Hot Star Winds , Kluwer: Dordrecht, in press.Google Scholar
Drew, J.E.: 1994, in Clegg, R., Meikle, P. and Stevens, I., eds., Circumstellar Media in the Late Stages of Stellar Evolution , Cambridge Univ. Press: Cambridge, in press.Google Scholar
Feldmeier, A.: 1993, Ph. D. Thesis, Univ. Munich: Germany.Google Scholar
Feldmeier, A.: 1994, in Moffat, A. et al. eds., Instability and Variability in Hot Star Winds , Kluwer: Dordrecht, in press.Google Scholar
Friend, D.B. and Abbott, D.C.: 1986, Astrophys. J. 311, 701.Google Scholar
Friend, D.B. and Castor, J.I.: 1983, Astrophys. J. 272, 259.Google Scholar
Gabler, R., Gabler, A., Kudritzki, R.P., Puls, J. and Pauldrach, A.W.A.: 1989, Astron. Astrophys. 226, 162.Google Scholar
Gayley, K. and Owocki, S.P.: 1994, Astrophys. J. , submitted.Google Scholar
Kaper, L.: 1993, Ph.D. Thesis, Univ. Amsterdam: The Netherlands.Google Scholar
Kudritzki, R.P. and Hummer, D.G.: 1990, Ann. Rev. Astron. Astrophys. 28, 303.Google Scholar
Lucy, L.B.: 1982, Astrophys. J. 255, 286.CrossRefGoogle Scholar
Lucy, L.B.: 1984, Astrophys. J. 284, 351.Google Scholar
Lucy, L.B.: 1985, in Mihalas, D. and Winkler, K-H.A., eds., Radiation Hydrodynamics in Stars and Compact Objects, IAU Colloq. No. 89 , Springer: Berlin, 75.Google Scholar
Lucy, L.B. and Abbott, D.C.: 1993, Astrophys. J. 405, 738.Google Scholar
Lucy, L.B. and Solomon, P.M.: 1970, Astrophys. J. 159, 879.Google Scholar
MacGregor, K.B.: 1988, Astrophys. J. 327, 794.CrossRefGoogle Scholar
MacGregor, K.B., Hartmann, L. and Raymond, J.C.: 1979, Astrophys. J. 231, 514.Google Scholar
McCandliss, S.R.: 1991, in Drissen, L., Leitherer, C. and Nota, A., eds., Nonisotropic and Variable Outflows from Stars , Astron. Soc. Pacific: San Francisco, 214.Google Scholar
Moffat, A.F.J., Drissen, L., Lamontagne, R. and Robert, C.: 1988, Astrophys. J. 334, 1038.Google Scholar
Moffat, A.F.J., Lepine, S., Henriksen, R.N. and Robert, C.: 1993, Kinematics and Dynamics of Diffuse Astrophysical Media , Astophys. Space Sci., in press.Google Scholar
Mullan, D.J.: 1984, Astrophys. J. 283, 303.CrossRefGoogle Scholar
Mullan, D.J.: 1986, Astron. Astrophys. 165, 157.Google Scholar
Owocki, S.P.: 1990, Rev. Modern Astron. 3, Springer: Berlin, 98.Google Scholar
Owocki, S.P.: 1991, in Crivellari, L., Hubeny, I. and Hummer, D.G., eds., Stellar Atmospheres: Beyond Classical Models , Kluwer: Dordrecht, 235.Google Scholar
Owocki, S.P. and Rybicki, G.B.: 1984, Astrophys. J. 284, 337.CrossRefGoogle Scholar
Owocki, S.P. and Rybicki, G.B.: 1985, Astrophys. J. 299, 265.Google Scholar
Owocki, S.P., Castor, J.I. and Rybicki, G.B.: 1988, Astrophys. J. 335, 914 (OCR).CrossRefGoogle Scholar
Owocki, S.P., Cranmer, S.R. and Blondin, J.B.: 1994, Astrophys. J. , in press.Google Scholar
Owocki, S.P., Puls, J. and Fullerton, A.W.: 1994, in Moffat, A. et al. eds., Instability and Variability in Hot Star Winds , Kluwer: Dordrecht, in press.Google Scholar
Pauldrach, A.: 1987, Astron. Astrophys. 183, 285.Google Scholar
Pauldrach, A. and Puls, J.: 1990, Astron. Astrophys. 237, 409.Google Scholar
Pauldrach, A., Puls, J. and Kudritzki, R.P.: 1986, Astron. Astrophys. 164, 86.Google Scholar
Prinja, R.K.: 1988, Mon. Not. Roy. Astr. Soc. 231, 21P.Google Scholar
Puls, J.: 1987, Astron. Astrophys. 184, 227.Google Scholar
Puls, J., Owocki, S.P. and Fullerton, A.W.: 1994, Astron. Astrophys. , in press.Google Scholar
Puls, J., Feldmeier, A., Springmann, U., Owocki, S.P. and Fullerton, A.W.: 1994, in Moffat, A. et al. eds., Instability and Variability in Hot Star Winds , Kluwer: Dordrecht, in press.Google Scholar
Robert, C.: 1991, Ph.D. Thesis, Univ. de Montreal: Canada.Google Scholar
Rybicki, G.B.: 1987, in Lamers, H.J.G.L.M. and de Loore, C.W.H., eds., Instabilities in Luminous Early Type Stars , Reidel: Dordrecht, 175.Google Scholar
Rybicki, G.B., Owocki, S.P. and Castor, J.I.: 1990, Astrophys. J. 349, 274.Google Scholar
Sobolev, V.V.: 1960, Moving Envelopes of Stars , Harvard Univ. Press: Cambridge.Google Scholar