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g-mode pulsations in slowly pulsating B stars

Published online by Cambridge University Press:  12 April 2016

P. De Cat ,
J. Daszyńska-Daszkiewicz ,
M. Briquet ,
M.-A. Dupret ,
R. Scuflaire ,
J. De Ridder ,
E. Niemczura  and
C. Aerts
P. De Cat
Affiliation:
Instituut voor Sterrenkunde, Katholieke Universiteit Leuven, Celestijnenlaan 200 B, B-3001 Leuven, Belgium
J. Daszyńska-Daszkiewicz
Affiliation:
Instituut voor Sterrenkunde, Katholieke Universiteit Leuven, Celestijnenlaan 200 B, B-3001 Leuven, Belgium Astronomical Institute of the Wroclaw University, ul. Kopernika 11, 51-622 Wroclaw, Poland
M. Briquet
Affiliation:
Instituut voor Sterrenkunde, Katholieke Universiteit Leuven, Celestijnenlaan 200 B, B-3001 Leuven, Belgium Institut d’Astrophysique et de Géophysique, Université de Liège, Allée du 6 Août 17, B-4000 Liège, Belgium
M.-A. Dupret
Affiliation:
Instituto de Astrofísica de Andalucía, CSIC, Apdo. 3004, E-18080 Granada, Spain Institut d’Astrophysique et de Géophysique, Université de Liège, Allée du 6 Août 17, B-4000 Liège, Belgium
R. Scuflaire
Affiliation:
Institut d’Astrophysique et de Géophysique, Université de Liège, Allée du 6 Août 17, B-4000 Liège, Belgium
J. De Ridder
Affiliation:
Instituut voor Sterrenkunde, Katholieke Universiteit Leuven, Celestijnenlaan 200 B, B-3001 Leuven, Belgium
E. Niemczura
Affiliation:
Astronomical Institute of the Wroclaw University, ul. Kopernika 11, 51-622 Wroclaw, Poland
C. Aerts
Affiliation:
Instituut voor Sterrenkunde, Katholieke Universiteit Leuven, Celestijnenlaan 200 B, B-3001 Leuven, Belgium

Abstract

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In this paper, we give an updated overview of the observed characteristics of g-mode pulsations in slowly pulsating B stars. These characteristics are based on the combined results of linear nonadiabatic analysis of the oscillations and a photometric and spectroscopic mode identification for a sample of 13 members. For 4 stars, at least one mode is stable in all the considered theoretical models.

Type
Part 4. Early-type stars: B, A and F pulsators
Information
International Astronomical Union Colloquium , Volume 193: Variable Stars in the Local Group , 2004 , pp. 195 - 203
Copyright
Copyright © Astronomical Society of the Pacific 2004

References

Aerts, C. 1996, A&A, 314, 115 Google Scholar
Briquet, M., Aerts, C. 2003, A&A, 398, 687 Google Scholar
Briquet, M., Aerts, C. Lüftinger, T., De Cat, P., Piskunov, N.E., Scuflaire, R. 2003, A&A, in pressGoogle Scholar
Chapellier, E., Sadsaoud, H., Valtier, J.C., Mathias, P., Garrido, R., Alvarez, M., Sareyan, J.P., Chauville, J., Le Contel, J.M. 1996, A&A, 307, 91 Google Scholar
Chapellier, E., Sadsaoud, H., Valtier, J.C., Garrido, R., Sareyan, J.P., Le Contel, J.M., Alvarez, M. 1998, A&A, 331, 1046 Google Scholar
Clausen, J.V. 1996, A&A, 308, 151 Google Scholar
De Cat, P., Aerts, C., De Ridder, J., Kolenberg, K., Meeus, G., Decin, L. 2000, A&A, 355, 1015 Google Scholar
De Cat, P. 2001, PhD Thesis, Katholieke Universiteit Leuven, Belgium Google Scholar
De Cat, P., Aerts, C. 2002 A&A, 393, 965 Google Scholar
Dziembowski, W. 1977 Acta Astr., 27, 95 Google Scholar
Dziembowski, W.A., Moskalik, P., Pamyatnykh, A.A. 1993 MNRAS, 265, 588 Google Scholar
Gautschy, A., Saio, H. 1993 MNRAS, 262, 213 Google Scholar
Mathias, P., Waelkens, C., 1995 A&A, 300, 200 Google Scholar
Mathias, P., Aerts, C., Briquet, M., De Cat, P., Cuypers, J., Van Winckel, H., Le Contel, J.M. 2001 A&A, 379, 905 Google Scholar
Niemczura, E. 2003 A&A, 404, 689 Google Scholar
North, P., Paltani, S. 1994 A&A, 288, 155 Google Scholar
Pamyatnykh, A.A. 1999 Acta Astronomica, 49, 119 Google Scholar
Pamyatnykh, A.A. 2002 Communications in Asteroseismology, 142, 10 Google Scholar
Waelkens, C. 1991 A&A, 246, 453 Google Scholar
Waelkens, C. 1996 A&A, 311, 873 Google Scholar
Waelkens, C., Aerts, C., Kestens, E., Grenon, M., Eyer, L. 1998 A&A, 330, 215 Google Scholar