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The Role of Binaries in the Carbon Star Phenomenon

Published online by Cambridge University Press:  25 May 2016

Robert D. McClure
Robert D. McClure*
Affiliation:
Dominion Astrophysical Observatory, Herzberg Institute of Astrophysics, National Research Council of Canada, Victoria, BC Canada

Abstract

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This presentation reviews the role that binaries play in the production of Barium, CH, and S stars. New radial velocity observations confirming the binary nature of subgiant CH stars are also discussed. Evidence is presented that the early R-type carbon stars exhibit no binaries. It is suggested that they were once all binaries, but having small separations, a coalescing companion has caused them to mix near the helium core flash.

Type
Session VI — Binarity
Information
Symposium - International Astronomical Union , Volume 177: The Carbon Star Phenomenon , 2000 , pp. 249 - 258
Copyright
Copyright © Kluwer 2000 

References

Barnbaum, C., Stone, R. P. S. & Keenan, P. C. 1996, ApJ Supp., 105, 419 CrossRefGoogle 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
Bond, H. E. 1974, ApJ, 194, 95 Google Scholar
Bond, H. E. 1984, in Future of Ultraviolet Astronomy Based on Six Years of IUE Research, ed. Mead, J. M., Chapman, R. D. and Kondo, Y. (NASA CP-2349), p. 289 Google Scholar
Brown, J. A., Smith, V. V., Lambert, D. L., Dutchover, E. Jr., Hinkle, K. H. & Johnson, H. R. 1990, AJ, 99, 1930 Google Scholar
Burbidge, E. M. & Burbidge, G. R. 1957, ApJ, 126, 357 Google Scholar
Crabtree, D. R., Richer, H. B. & Westerlund, B. E. 1976, ApJ, 203, L81 Google Scholar
Dahn, C. C., Liebert, J., Kron, R. G., Spinrad, H. & Hintzen, P. M. 1977, ApJ, 216, 757 Google Scholar
de Kool, M. & Green, P. J. 1995, ApJ, 449, 236 Google Scholar
Dominy, J. F. 1984, ApJ Supp., 55, 27 Google Scholar
Dominy, J. F. & Lambert, D. L. 1983, ApJ, 270, 180 Google Scholar
Green, P. J. 2000, in IAU Symp. 177: The Carbon Star Phenomenon, ed. Wing, R. F. (Kluwer), p. 27 Google Scholar
Green, P. J. & Margon, B. 1994, ApJ, 423, 723 Google Scholar
Gunn, J. E. & Griffin, R. F. 1979, AJ, 84, 752 Google Scholar
Han, Z., Eggleton, P. P., Podsiadlowski, P. & Tout, C. A. 1995, MNRAS, 277, 1443 Google Scholar
Hartwick, F. D. A. & Cowley, A. P. 1985, AJ, 90, 2244 Google Scholar
Iben, I. Jr. & Renzini, A. 1983, Ann. Rev. Astron. Astrophys., 21, 271 Google Scholar
Johnson, H. R. & Ake, T. B. 1984, in Cool Stars, Stellar Systems and the Sun, ed. Baliunas, S. L. and Hartmann, L. (Springer-Verlag), Lecture Notes in Physics No. 193, p. 362 Google Scholar
Johnson, H. R., Ake, T. B. & Ameen, M. M. 1993, ApJ, 402, 667 Google Scholar
Jorissen, A. & Boffin, H. M. J. 1992, in Binaries as Tracers of Star Formation, ed. Duquennoy, A. and Mayor, M., (Cambridge Univ. Press), p. 110 Google Scholar
Jorissen, A., Frayer, D. T., Johnson, H. R., Mayor, M. & Smith, V. V. 1993, A&A, 271, 463 Google Scholar
Jorissen, A. & Mayor, M. 1988, A&A, 198, 187 Google Scholar
Keenan, P. C. 1993, PASP, 105, 905 Google Scholar
Little, S. J., Little-Marenin, I. R. & Bauer, W. H. 1987, AJ, 94, 981 Google Scholar
Little-Marenin, I. R. & Little, S. J. 1979, AJ, 84, 1374 Google Scholar
Lloyd Evans, T. 1986, MNRAS, 220, 723 Google Scholar
Luck, R. E. & Bond, H. E. 1982, ApJ, 259, 792 Google Scholar
Luck, R. E. & Bond, H. E. 1991, ApJ Supp., 77, 515 Google Scholar
McClure, R. D. 1983, ApJ, 268, 264 Google Scholar
McClure, R. D. 1984, ApJ, 280, L31 Google Scholar
McClure, R. D. 1985, Cool Stars with Excesses of Heavy Elements, ed. Jaschek, M. and Keenan, P.C. (Reidel), p. 315 Google Scholar
McClure, R. D. 1989, in IAU Coll. 106: Evolution of Peculiar Red Giant Stars, ed. Johnson, H.R. and Zuckerman, B. (Cambridge Univ. Press), p. 196 Google Scholar
McClure, R. D., Fletcher, J. M. & Nemec, J. M. 1980, ApJ Supp., 238, L35 Google Scholar
McClure, R. D. & Woodsworth, A. W. 1990, ApJ, 352, 709 Google Scholar
Mermilliod, J.-C. & Mayor, M. 1992, in Binaries as Tracers of Star Formation, ed. Duquennoy, A. and Mayor, M. (Cambridge Univ. Press), p. 183 Google Scholar
North, P., Berthet, S. & Lanz, T. 1994, A&A, 281, 775 Google Scholar
North, P. & Duquennoy, A. 1991, A&A, 244, 335 Google Scholar
Perry, B. F. Jr. 1985, in Cool Stars with Excesses of Heavy Elements, ed. Jaschek, M. and Keenan, P.C. (Reidel), p. 333 Google Scholar
Scalo, J. M. 1976, ApJ, 206, 474 Google Scholar
Scalo, J. M. & Miller, G. E. 1981, ApJ, 246, 251 Google Scholar
Smith, J. A. & Demarque, P. 1980, A&A, 92, 163 Google Scholar
Smith, V. V. & Lambert, D. L. 1986, ApJ, 311, 843 Google Scholar
Smith, V. V. & Lambert, D. L. 1988, ApJ, 333, 219 CrossRefGoogle Scholar
Tomkin, J., Lambert, D. L., Edvardsson, B., Gustafsson, B. & Nissen, P. E. 1989, A&A, 219, L15 Google Scholar
Webbink, R. F. 1986, in Critical Observations versus Physical Models for Close Binary Systems, ed. Leung, K.-C. and Zhai, D.S. (Gordon and Breach), p. 403 Google Scholar
Yamashita, Y. 1972, Ann. Tokyo Astr. Obs., 13, 169 Google Scholar
Yamashita, Y. 1975, PASJ, 27, 325 Google Scholar
Začs, L. 1994, A&A, 283, 937 Google Scholar