Abstract
I have considered the rates of formation of binaries in the following processes: two-body tidal encounters, three-body encounters, self-hardening of soft binaries formed in three-body encounters and two-body encounters connected with gravitational wave radiation. I have considered also the cooling and the heating connected with formation of binaries and the subsequent interactions of binaries with single stars. I have found, that the rate of formation of heating binaries in two-body tidal encounters differs from that calculated by Ozernoy and, Dokuchaev (1982). These differences are connected first of all with the precise calculation of the dissipated energy of two stars passing near-by each other, maximum and minimum binary binding energy and also with the use of the incomplete gamma function instead of gamma function. The processes presently predominat in the globular cluster conditions are the formation of hard binaries in two-body tidal encounters between evolved and unevolved stars and cooling connected with collisions between white dwarfs and main sequence stars and between white dwarfs.
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Ozernoy, L.M., Dokuchaev, V.I.: 1982, Astron.Astrophys.111, 1
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© 1985 International Astronomical Union
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Giersz, M. (1985). Two Body Capture in Large N Body Systems. In: Goodman, J., Hut, P. (eds) Dynamics of Star Clusters. International Astronomical Union. Symposium, vol 113. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-5335-2_47
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DOI: https://doi.org/10.1007/978-94-009-5335-2_47
Publisher Name: Springer, Dordrecht
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