Hostname: page-component-76fb5796d-skm99 Total loading time: 0 Render date: 2024-04-25T14:12:02.188Z Has data issue: false hasContentIssue false
  • English
  • Français

The Chemical Composition and Orbital Parameters of Barium Stars

Published online by Cambridge University Press:  25 May 2016

Laimons Začs
Laimons Začs*
Affiliation:
Radioastrophysical Observatory, Latvian Academy of Sciences, LV-1527 Riga, Latvia

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.

The observational relation between s-process abundance anomalies and orbital periods for barium stars is discussed and compared with mass-transfer simulations. Recent detailed abundance analyses of a large sample of single-lined long-period binaries provide evidence that all giants with white dwarf companions are likely to have abundance anomalies.

Type
Session VI — Binarity
Information
Symposium - International Astronomical Union , Volume 177: The Carbon Star Phenomenon , 2000 , pp. 277 - 284
Copyright
Copyright © Kluwer 2000 

References

Boffin, H.M. J., Cerf, N. & Paulus, G. 1993, A&A, 271, 125 Google Scholar
Boffin, H.M. J. & Jorissen, A. 1988, A&A, 205, 155 Google Scholar
Boffin, H.M. J. & Začs, L. 1994, A&A, 291, 811 Google Scholar
Böhm-Vitense, E. 1980, ApJ, 239, L79 Google Scholar
Böhm-Vitense, E., Nemec, J. & Proffitt, C. 1984, ApJ, 278, 726 Google Scholar
Cunha, K., Smith, V. V. & Jorissen, A. 2000, in IAU Symposium 177: The Carbon Star Phenomenon, ed. Wing, R. F. (Kluwer), p. 103 Google Scholar
Fekel, F. C., Henry, G. W., Busby, M. R. & Eitter, J. J. 1993, AJ, 106, 2370 Google Scholar
Han, Z., Eggleton, P. P., Podsiadlowski, P. & Tout, C. A. 1995, MNRAS, 277, 1443 Google Scholar
Jorissen, A. 1994, private communication Google Scholar
Jorissen, A. & Boffin, H. M. J. 1992. in Binaries as Tracers of Stellar Formation, ed. Duquennoy, A. and Mayor, M. (Cambridge Univ. Press), p. 110 Google Scholar
Kovacs, N. 1985, A&A, 150, 232 Google Scholar
Lambert, D. 1985, in Cool stars with Excesses of Heavy Elements, ed. Jaschek, M. and Keenan, P.C. (Reidel), p. 191 Google Scholar
Lu, P. K. 1991, AJ, 101, 2229 CrossRefGoogle Scholar
McClure, R. D. 1983, ApJ, 268, 264 Google Scholar
McClure, R. D. 1984, PASP, 96, 117 Google Scholar
McClure, R. D., Fletcher, J. M. & Nemec, J. M. 1980, ApJ, 238, L35 Google Scholar
McClure, R. D. & Woodsworth, A. W. 1990, ApJ, 352, 709 Google Scholar
Pilachowski, C. A. 1977, A&A, 54, 465 Google Scholar
Smith, V. V. 1984, A&A, 132, 326 Google Scholar
Sneden, C., Lambert, D. L. & Pilachowski, C. A. 1981, ApJ, 247, 1052 Google Scholar
Theuns, T., Boffin, H.M. J. & Jorissen, A. 1996, MNRAS, 280, 1264 Google Scholar
Začs, L. 1994, A&A, 283, 937 Google Scholar
Začs, L., Musaev, F. A., Bikmaev, I. F. & Alksnis, O. 1997, A&A Supp., 122, 31 Google Scholar