Hostname: page-component-586b7cd67f-2brh9 Total loading time: 0 Render date: 2024-11-26T10:37:47.370Z Has data issue: false hasContentIssue false
  • English
  • Français

Super-Eddington Accretion in Black Hole X-Ray Binaries

Published online by Cambridge University Press:  22 February 2018

M. R. Truss
M. R. Truss*
Affiliation:
University of St Andrews, UK

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 present, very high resolution hydrodynamical simulations of accretion discs in black hole X-ray binaries accreting near the Eddington limit, including the effects of disc irradiation and mass loss. I show that the extreme variability displayed by sources such as GRS 1915+105 can be explained within the framework of an outburst in a partially irradiated, turbulent, disc.

Resumen

Resumen

Presento simulaciones hidrodinámicas de muy alta resolución de discos de acreción en binarias de rayos X de agujero negro enya acreción se encuentra cerca del limite de Eddington, incluyendo los efectos de irradiación y pérdida de masa. Muestro que la variabilidad extrema de fuentes tales como GRS 1915 + 105 se puede explicar dentro del maico de transferencia de masa en un disco turbulento, parcialmente irradiado.

Keywords

BinariesClose — Black Hole Physics — Instabilities — X-RaysStars
Type
The Contributed Papers
Information
International Astronomical Union Colloquium , Volume 194: Compact binaries in the galaxy and beyond , 2004 , pp. 60 - 62
Copyright
Copyright © Instituto de astronomia/revista mexicana de astronomίa y astrofίsica 2004

References

Colbert, E.J.M., Mushotzky, R.F. 1999, ApJ, 519, 89 Google Scholar
Ebisuzaki, T. et al. 2001, ApJ, 562, L19 Google Scholar
Greiner, J., Cuby, J. G., McCaughrean, M. J. 2001, Nature 414, 422 Google Scholar
King, A. R., Davies, M. B., Ward, M. J., Fabbiano, G., Elvi, M. 2001, ApJ, 552, L109 Google Scholar
King, A. R., Ritter, H. 1998, MNRAS, 293, L42 Google Scholar
Makishima, et al. 2000, ApJ, 535, 632 Google Scholar
Truss, M. R., Murray, J. R., Wynn, G. A. 2001, MNRAS 324, L1 Google Scholar
Truss, M. R.. Wynn, G. A., Murray, J. R., King, A. R. 2002 MNRAS, 337, 1329 Google Scholar