Hostname: page-component-77c89778f8-vpsfw Total loading time: 0 Render date: 2024-07-17T05:19:59.066Z Has data issue: false hasContentIssue false
  • English
  • Français

Black Hole Binary Mergers

Published online by Cambridge University Press:  30 March 2016

Junichiro Makino
Junichiro Makino*
Affiliation:
Department of Astronomy, School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan

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.

I overview the current understanding of the evolution of massive black hole (MBH) binaries in the center of the host stellar system. One of the main questions is whether the stellar dynamical effect can make the MBH binary hard enough that they can merge through gravitational wave radiation. So far, theories and numerical simulations suggested otherwise, since the hardening time scale becomes very long once ”loss cone” is depleted. I’ll present the result of recent simulations on this hardening time scale, and discuss its implication on the formation history of massive black holes.

Type
I. Joint Discussions
Information
Highlights of Astronomy , Volume 13 , 2005 , pp. 339 - 342
Copyright
Copyright © Astronomical Society of Pacific 2005

References

Begelman, M. C., Blandford, R. D., & Rees, M. J. 1980, Nature, 287, 307 Google Scholar
Byun, Y.-L, et al. 1996, AJ, 111, 1889 Google Scholar
Chatterjee, R., Hernquist, L., & Loeb, A. 2003, ApJ, 592, 32 Google Scholar
Ferrarese, L., & Merritt, D. 2000, ApJ, 539, L9 Google Scholar
Gebhardt, K., et al. 2000, ApJ, 539, L13 Google Scholar
Gebhardt, K., et al. 1996, AJ, 112, 105 Google Scholar
Kaufïmann, G., & Haehnelt, M. 2000, MNRAS, 311, 576 Google Scholar
Hernquist, L., & Ostriker, J. P. 1992, ApJ, 386, 375 Google Scholar
Magorrian, J., et al. 1998, AJ, 115, 2285 Google Scholar
Makino, J. 1997, ApJ, 478, 58 Google Scholar
Makino, J., & Ebisuzaki, T. 1994, ApJ, 436, 607 Google Scholar
Makino, J., & Ebisuzaki, T. 1996, ApJ, 465, 527 Google Scholar
Makino, J., et al. 2002, ASP Conf. Proc. 263, 389 Google Scholar
Makino, J., & Funaio, Y. 2003, ApJ, 602, 93 Google Scholar
Makino, J., et al. 1993, PASJ, 45, 303 Google Scholar
Mikkola, S., & Valtonen, M. J. 1992, MNRAS, 259, 115 Google Scholar
Milosavljevic, M., & Merritt, D. 2001, ApJ, 563, 34 Google Scholar
Nakano, T., & Makino, J. 1999a, ApJ, 525, L77 Google Scholar
Nakano, T., & Makino, J. 1999b, ApJ, 510, 155 Google Scholar
Quinlan, G. D., & Hernquist, L. 1997, New Astronomy, 2, 533 Google Scholar