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The Astrophysical Journal
Article . 1989 . Peer-reviewed
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https://dx.doi.org/10.1086/167...
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Buoyancy-limited magnetic viscosity in quasi-stellar object accretion disk models

descriptionPublicationkeyboard_double_arrow_right Article 01 Jul 1989 English Publisher:American Astronomical SocietyJournal:The Astrophysical Journal, volume 342, page 49 (issn: 0004-637X, eissn: 1538-4357, Copyright policy )
Authors: Philip J. Sakimoto; Ferdinand V. Coroniti;

doi: 10.1086/167575

Buoyancy-limited magnetic viscosity in quasi-stellar object accretion disk models

Abstract

Alpha models of astrophysical accretion disks assume an ad hoc viscous stress which scales locally as the total pressure. It is shown here that, if turbulent magnetic Maxwell stresses are the source of this viscosity in quasi-stellar object accretion disk models, then the stress cannot follow the assumed alpha-law in the radiation pressure-dominated inner region of the disk.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
26
Average
Top 10%
Average
gold