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Tidal Circularization Among the Close Binaries in the Halo

Published online by Cambridge University Press:  07 August 2017

Guillermo Torres ,
David W. Latham ,
Tsevi Mazeh ,
Bruce W. Carney ,
Robert P. Stefanik ,
Robert J. Davis  and
John B. Laird
Guillermo Torres
Affiliation:
Harvard-Smithsonian Center for Astrophysics and Córdoba Observatory, National University of Córdoba Laprida 854, 5000 Córdoba, Argentina
David W. Latham
Affiliation:
Harvard-Smithsonian Center for Astrophysics 60 Garden Street, Cambridge, Massachusetts 02138, U.S.A.
Tsevi Mazeh
Affiliation:
School of Physics and Astronomy, Raymond and Beverly Sackler Faculty of Exact Science Tel Aviv University, Tel Aviv 69978, Israel
Bruce W. Carney
Affiliation:
Department of Physics and Astronomy, University of North Carolina Chapel Hill, North Carolina 27599–3255, U.S.A.
Robert P. Stefanik
Affiliation:
Harvard-Smithsonian Center for Astrophysics 60 Garden Street, Cambridge, Massachusetts 02138, U.S.A.
Robert J. Davis
Affiliation:
Harvard-Smithsonian Center for Astrophysics 60 Garden Street, Cambridge, Massachusetts 02138, U.S.A.
John B. Laird
Affiliation:
Department of Physics and Astronomy, Bowling Green State University Bowling Green, Ohio 43403, U.S.A.

Abstract

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For a sample of halo binaries, we find that the transition between circular and eccentric orbits occurs at a period of at least 18.7 days. This is consistent with the Goldman & Mazeh theory of tidal circularization on the main sequence.

Type
Oral and Contributed Papers
Information
Symposium - International Astronomical Union , Volume 151: Evolutionary Processes in Interacting Binary Stars , 1992 , pp. 491 - 495
Copyright
Copyright © Kluwer 1992 

References

Batten, A. H., Fletcher, J. M., & Mann, P. J. 1978, Publ. Dom. Astrophys. Obs., 15, 121 Google Scholar
Burki, G., & Mayor, M. 1986, in IAU Symp. No. 118, Instrumentation and Research Programmes for Small Telescopes, eds. Hearnshaw, J. B. & Cottrell, P. L. (Dordrecht: Reidel), p. 385 CrossRefGoogle Scholar
Campbell, W. W. 1910, Lick Obs. Bull., 6, 17 Google Scholar
Carney, B. W., & Latham, D. W. 1987, AJ, 92, 116 Google Scholar
Carney, B. W., Laird, J. B., Latham, D. W., & Kurucz, R. L. 1987, AJ, 94, 1066 CrossRefGoogle Scholar
Carney, B. W., Latham, D. W., & Laird, J. B. 1989, 97, 423 Google Scholar
Duquennoy, A., & Mayor, M. 1991, A&A, 248, 485 Google Scholar
Duquennoy, A., & Mayor, M. 1992, in Binaries as Tracers of Stellar Formation, ed. Mayor, M. (Geneva, Geneva Obs.), in press Google Scholar
Goldman, I., & Mazeh, T. 1991, ApJ, 376, 260 Google Scholar
Koch, R. H., & Hrivnak, B. J. 1981, AJ, 86, 438 Google Scholar
Laird, J. B., Rupen, M. P., Carney, B. W., & Latham, D. W. 1988, AJ, 96, 1908 CrossRefGoogle Scholar
Latham, D. W., Mathieu, R. D., Milone, A. A. E., & Davis, R. J. 1992, this volume Google Scholar
Latham, D. W., Mazeh, T., Carney, B. W., McCrosky, R. E., Stefanik, R. P., & Davis, R. J. 1988, AJ, 96, 567.Google Scholar
Latham, D. W., Mazeh, T., Stefanik, R. P., Davis, R. J., Krimolowski, Y., & Laird, J. B. 1991, in preparation.Google Scholar
Mathieu, R. D., Latham, D. W., & Griffin, R. F. 1990, AJ, 100, 1859 CrossRefGoogle Scholar
Mathieu, R. D., & Mazeh, T. 1988, ApJ, 326, 256 Google Scholar
Mayor, M., & Mermilliod, J.-C. 1984, in IAU Symp. No. 105, Observational Tests of the Stellar Evolution Theory, eds. Maeder, A. & Renzini, A. (Dordrecht: Reidel), p. 411 Google Scholar
Mazeh, T. 1990, AJ, 99, 675 Google Scholar
Mazeh, T., Latham, D. W., Mathieu, R. D., & Carney, B. W. 1990, in NATO Advanced Study Institute on Active Close Binaries, ed. Ibagnolu, C. (Dordrecht: Kluwer), p. 145 Google Scholar
Mazeh, T., & Shaham, J. 1979, A&A, 77, 145 Google Scholar
Tassoul, J. L. 1988, ApJ, 324, L71 CrossRefGoogle Scholar
Zahn, J.-P. 1977, A&A, 57, 383 Google Scholar
Zahn, J.-P., & Bouchet, L. 1989, A&A, 223, 112 Google Scholar