Hostname: page-component-78c5997874-mlc7c Total loading time: 0 Render date: 2024-11-10T19:09:59.816Z Has data issue: false hasContentIssue false

Dissipation of Turbulent Magnetic Fields in Accreting Black Holes

Published online by Cambridge University Press:  12 April 2016

Victor Kowalenko
Affiliation:
School of Physics, University of Melbourne, Parkville Victoria 3052, Australia
Fulvio Melia
Affiliation:
University of Arizona, Tucson, AZ 85721, USA

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.

Calculations of the spectrum resulting from accretion onto a massive black hole often make use of the “equipartition assumption” in order to estimate the magnetic field intensity. Thus, the mechanism for the dissipation of the magnetic field and the resulting dynamical influence on the gas have not been treated quantitatively, nor self-consistently. Here, we introduce an alternative approach for modelling the magnetic field dissipation from basic principles, using current ideas about turbulent fields and tearing mode instabilities.

Type
Part 15. Poster Papers
Copyright
Copyright © Astronomical Society of the Pacific 1997

References

Giacolone, J. & Jokipii, J.R. 1994, ApJ, 430, L137 Google Scholar
Hinze, J.O. 1959, Turbulence (McGraw-Hill: New York)Google Scholar
Kowalenko, V. & Melia, F. 1996, in preparation.Google Scholar
Melia, F. 1994, ApJ, 426, 577 Google Scholar
van Hoven, G. 1979, ApJ, 232, 572.Google Scholar