Abstract
STELLAR collisions and/or tidal break-up of stars by a massive black hole1–3 accompanied by subsequent accretion of the released gas onto the hole play a crucial part in most black hole models of quasars and active galactic nuclei. It is usually assumed that an accretion disk forms around the hole due to the large orbital momentum of a disrupting star. However, we show here that the accretion mostly has disk characteristics only when M < Mcr and becomes quasi-spherical when M ≫ Mcr.
This is a preview of subscription content, access via your institution
Access options
Subscribe to this journal
Receive 51 print issues and online access
$199.00 per year
only $3.90 per issue
Buy this article
- Purchase on Springer Link
- Instant access to full article PDF
Prices may be subject to local taxes which are calculated during checkout
Similar content being viewed by others
References
Hills, J. G. Nature 254, 295–298 (1975).
Rees, M. Phys. Scripta 17, 193–200 (1978).
Ozernoy, L. M. & Reinhardt, M. Astrophys. Space Sci. 59, 171–192 (1978).
Lydskij, V. V. & Ozernoy, L. M. Pis'ma Astr. Zh. 5, 28–33 (1979).
Ichimaru, S. Astrophys. J. 214, 840–855 (1977).
Lynden-Bell, D. & Pringle, J. E. Mon. Not. R. astr. Soc. 168, 603–637 (1974).
Bisnovatyi-Kogan, G. S. & Blinnikov, S. I. Astr. Astrophys. 59, 111–125 (1977).
Gisler, G. R. Astr. Astrophys. 51, 137–150 (1976).
Shields, G. A. & Wheeler, J. C. Astrophys. J. 222, 667–674 (1978).
Ozernoy, L. M. Astr. Zh. 47, 265–269 (1970).
Condon, J. J. & Dressel, L. L. Astrophys. J. 221, 456–467 (1978).
Kerr, F. J. in IAU. Symp. No. 77, 224–225 (1978).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
GURZADYAN, V., OZERNOY, L. Accretion on massive black holes in galactic nuclei. Nature 280, 214–215 (1979). https://doi.org/10.1038/280214a0
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1038/280214a0
This article is cited by
-
Magnetized particle motion around non-Schwarzschild black hole immersed in an external uniform magnetic field
Astrophysics and Space Science (2016)
-
The centre of the Galaxy
Nature (1983)
-
On the dynamical structure of QSOs and the origin of emission clouds
Astrophysics and Space Science (1983)
Comments
By submitting a comment you agree to abide by our Terms and Community Guidelines. If you find something abusive or that does not comply with our terms or guidelines please flag it as inappropriate.