Hostname: page-component-78c5997874-8bhkd Total loading time: 0 Render date: 2024-11-06T06:09:14.928Z Has data issue: false hasContentIssue false
  • English
  • Français

Binaries in Globular Clusters

Published online by Cambridge University Press:  14 August 2015

S. L. W. Mcmillan ,
C. Pryor  and
E. S. Phinney
S. L. W. Mcmillan
Affiliation:
Drexel UniversityDepartment of Physics, Philadelphia, PA 19104, U.S.A.
C. Pryor
Affiliation:
Rutgers, the State University of New JerseyDept. of Physics and Astronomy, 136 Frelinghuysen Rd., Piscataway, NJ 08854, U.S.A.
E. S. Phinney
Affiliation:
California Institute of Technology Theoretical Astrophysics, 130-33 Caltech, Pasadena, CA 91125, U.S.A.

Extract

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.

Binary stars in a globular cluster (hereafter, GC) may be primordial (i.e. formed along with the cluster), or the result of cluster dynamics. “Dynamical” binaries can result from conservative three-body encounters (e.g. Spitzer, 1987) if a third star can carry away enough kinetic energy to leave two others bound, or from dissipative two-body encounters, if two stars happen to pass within a few stellar radii of one other (Fabian, Pringle, & Rees, 1975). Such non-primordial systems are likely to be found primarily in evolved GC cores, both because conditions are more favorable for making them there, and because of mass segregation. Knowledge of the formation process allows reasonable estimates to be made of their mass and energy distributions. The initial spatial, mass, and energy distributions of primordial binaries, on the other hand, are largely unknown.

Type
II. Joint Discussions
Information
Highlights of Astronomy , Volume 11 , Issue 2: Highlights of Astronomy. As presented at the XXIIIrd General Assembly of the IAU (Part B), 1997 , 1998 , pp. 616 - 621
Copyright
Copyright © Kluwer 1998

References

Aarseth, S. J. (1996) in The Origins, Evolution and Destinies of Binary Stars in Clusters, eds. Milone, E.F. & Mermilliod, J.-C. (San Francisco: ASP), 423 Google Scholar
Bailyn, C.D. (1996) in The Origins, Evolution and Destinies of Binary Stars in Clusters, eds. Milone, E.F. & Mermilliod, J.-C. (San Francisco: ASP), 320 Google Scholar
Bailyn, C.D. & Pinsonneault, M.H. (1995) ApJ, 439, 705 CrossRefGoogle Scholar
Bailyn, C.D. et al. (1996) ApJ, 473, L31 Google Scholar
Barden, S.C., Armandroff, T.E. & Pryor, C. (1995) in The Origins, Evolution and Destinies of Binary Stars in Clusters, eds. Milone, E.F. & Mermilliod, J.-C., (San Francisco: ASP), 89 Google Scholar
Brandt, N. & Podsiadlowski, P. (1995) MNRAS, 274, 461 CrossRefGoogle Scholar
Burgarella, D. & Buat, V. (1996) A&A, 313, 129 Google Scholar
Cohen, J.G. & McCarthy, J.K. (1997) AJ, 113, 1353 CrossRefGoogle Scholar
Cool, A.M., Grindlay, J.E., Cohn, H.N., Lugger, P.M. & Slavin, S.D. (1995) ApJ, 439, 695 CrossRefGoogle Scholar
Côté, P. & Fischer, P. (1996) AJ, 112, 565 CrossRefGoogle Scholar
Côté, P., Pryor, C., McClure, R.D., Fletcher, J.M. & Fischer, P. (1996) AJ, 112, 574 CrossRefGoogle Scholar
D’Antona, F., Vietri, M. & Pesce, E. (1995) MNRAS, 272, 730 Google Scholar
Davies, M.B. (1997) MNRAS, 288, 117 CrossRefGoogle Scholar
Djorgovski, S., Piotto, G., Phinney, E.S. & Chernoff, D.F. (1991) ApJ, 372, L41 CrossRefGoogle Scholar
Drukier, G.A. (1996) MNRAS, 280, 498 Duquennoy, A. & Mayor, M. (1991) A&A, 248, 485 Google Scholar
Edmonds, P.D. et al. (1996) ApJ, 468, 241 Google Scholar
Eggen, O.J. & Iben, I. (1989) AJ, 97, 431 CrossRefGoogle Scholar
Fabian, A. C., Pringle, J. E., & Rees, M. (1975) MNRAS, 192, 15p CrossRefGoogle Scholar
Fahlman, G.G. et al. (1997) submitted to ApJ Google Scholar
Gao, B., Goodman, J., Cohn, H., & Murphy, B. (1991) ApJ, 370, 567 CrossRefGoogle Scholar
Grindlay, J.E. et al. (1995) ApJ, 455, L47 Google Scholar
Hakala, P.J., Charles, P.A., Johnston, H.M. & Verbunt, F. (1997) MNRAS, 285, 693 CrossRefGoogle Scholar
Hansen, B.M.S. & Phinney, E.S. (1997) MNRAS, in press [astro-ph/9708071]Google Scholar
Harris, W.E. (1996) AJ, 112, 1487 CrossRefGoogle Scholar
Heggie, D. C. (1975) MNRAS, 173, 729 CrossRefGoogle Scholar
Heggie, D. C., & Aarseth, S. J. (1992) MNRAS, 257, 513 CrossRefGoogle Scholar
Heggie, D.C., Hut, P. & McMillan, S.L.W. (1996) ApJ, 467, 359 CrossRefGoogle Scholar
Hut, P., McMillan, S., Goodman, J., Mateo, M., Phinney, E.S., Pryor, C., Richer, H.B., Verbunt, F., & Weinberg, M. (1992) PASP, 104, 981 (H92)CrossRefGoogle Scholar
Hut, P., McMillan, S. L. W., & Romani, R. (1992) ApJ, 389, 527 Kalogera, V. (1996) ApJ 471, 352 CrossRefGoogle Scholar
Kaluzny, J., Thompson, I.B. & Krzeminski, W. (1997) AJ, 113, 2219 CrossRefGoogle Scholar
Kulkarni, S.R. Hut, P. & McMillan, S. L. W. (1993) Nature 364, 421 CrossRefGoogle Scholar
Mateo, M. (1995) in The Origins, Evolution and Destinies of Binary Stars in Clusters, eds. Milone, E. F. & Mermilliod, J.-C., (San Francisco: ASP), 346 Google Scholar
Mayor, M. Duquennoy, A., Alimenti, A., Andersen, J. & Nordstrom, B. (1996) in The Origins, Evolution and Destinies of Binary Stars in Clusters, eds. Milone, E. F. & Mermilliod, J.-C., (San Francisco: ASP), 190 Google Scholar
McMillan, S. L. W. & Hut, P. (1994) ApJ, 427, 793 CrossRefGoogle Scholar
McMillan, S. L. W., & Hut, P. (1996) ApJ, 467, 347 CrossRefGoogle Scholar
McMillan, S. L. W., Hut, P., & Makino, J. (1990) ApJ, 362, 522 CrossRefGoogle Scholar
McMillan, S. L. W., Hut, P., & Makino, J. (1991) ApJ, 372, 111 CrossRefGoogle Scholar
Meylan, G., Dubath, P. & Mayor, M. (1991) ApJ, 383, 587 CrossRefGoogle Scholar
Meylan, G. & Heggie, D.C. (1997) A&A Rev, 8, 1 Google Scholar
Minniti, D., Meylan, G., Pryor, C., Phinney, E.S., Sams, B. & Tinney, C.G. (1997) ApJ, 474, L27 CrossRefGoogle Scholar
Nordström, B. & Andersen, J. (1997) poster JD15-029P presented at the 23rd IAU General Assembly Google Scholar
Paresce, F. & De Marchi, G. (1994) ApJ, 427, L33 CrossRefGoogle Scholar
Peterson, R.C., Rood, R.T. & Crocker, D.A. (1995) ApJ, 453, 214 CrossRefGoogle Scholar
Phinney, E.S. (1993) in Dynamics of Globular Clusters, eds. Djorgovski, S. & Meylan, G. (San Francisco: ASP), 141 Google Scholar
Phinney, E.S. (1996) in The Origins, Evolution and Destinies of Binary Stars in Clusters, eds. Milone, E.F. & Mermilliod, J.-C (San Francisco: ASP), 163 Google Scholar
Portegies Zwart, S., Hut, P., Makino, J., & McMillan, S. L. W. (1998) to appear in Astronomy & Astrophysics Google Scholar
Pryor, C. et al. (1996) in Dynamical Evolution of Star Clusters, IAU Symp. 174, eds. Hut, P. & Makino, J. (Dordrecht: Kluwer), 193 Google Scholar
Pryor, C., McClure, R.D., Hesser, J.E., & Fletcher, J.M. (1989) in Dynamics of Dense Stellar Systems, ed. Merritt, D., (Cambridge: Cambridge University Press), 175 Google Scholar
Rich, R.M. et al. (1997) ApJ, 484, L25 Google Scholar
Romani, R.W. & Weinberg, M.D. (1991) ApJ, 372, 487 CrossRefGoogle Scholar
Rubenstein, E.P. & Bailyn, C.D. (1997) ApJ, 474, 701 CrossRefGoogle Scholar
Shara, M.M & Drissen, L. (1995) ApJ, 448, 203 CrossRefGoogle Scholar
Shara, M.M., Zurek, D.R. & Rich, R.M. (1996) ApJ, 473, L35 CrossRefGoogle Scholar
Shara, M.M., Bergeron, L.E., Gilliland, R.L., Saha, A. & Petro, L.(1997) ApJ, 471, 804 CrossRefGoogle Scholar
Sigurdsson, S. & Hernquist, L. (1993) Nature, 364, 423 CrossRefGoogle Scholar
Sigurdsson, S. & Phinney, E.S. (1995) ApJSS, 99, 609 CrossRefGoogle Scholar
Sion, E.M., Fritz, M.L., McMullin, J.P. & Lallo, M.D. (1988) AJ, 96, 251 CrossRefGoogle Scholar
Sosin, C. et al. (1997) ApJ, 480, L35 Google Scholar
Spitzer, L. (1987) Dynamical Evolution of Globular Clusters, Princeton University Press Google Scholar
Supper, R. et al. (1997) A&A 317, 328 Google Scholar
Verbunt, F., & Hut, P. (1987) in IAU Symposium 125, The Origin and Evolution of Neutron Stars, eds. Holland, D. J. & Huang, J. H. (Dordrecht: Reidel), 187 CrossRefGoogle Scholar
Verbunt, F. (1996) in Dynamical evolution of star clusters, eds. P., Hut & Makino, J. (IAU Symp 174), 183 Google Scholar
Veronesi, C, Zaggia, S., Piotto, G., Ferraro, F.R. & Bellazzini, M. (1996), in Formation of the Galactic Halo … Inside and Out, ASP Conf. Series Vol. 92, eds. H., Morrison & A., Sarajedini (San Francisco: ASP), 301 Google Scholar
Yan, L. & Cohen, J.G. (1996) AJ, 112, 1489 CrossRefGoogle Scholar