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Evolution of relativistic thin discs with a finite ISCO stress: II. Late time behaviour

Abstract:

We present solutions to the relativistic thin disc evolutionary equation using a modified description of the mean fluid flow within the disc. The model takes into account the effects of sub-circular velocities in the innermost disc regions, and resolves otherwise unsustainable behaviour present in simple finite innermost stable circular orbit (ISCO) stress disc models. We show that the behaviour of a relativistic thin disc evolving with a finite ISCO stress is comprised of three distinct stag...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1093/mnras/stz2142

Authors


More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Physics
Sub department:
Astrophysics
Oxford college:
Wadham College
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Astrophysics
Oxford college:
New College
Role:
Author
Publisher:
Oxford University Press Publisher's website
Journal:
Monthly Notices of the Royal Astronomical Society Journal website
Volume:
489
Issue:
1
Pages:
143–152
Publication date:
2019-08-05
Acceptance date:
2019-07-31
DOI:
EISSN:
1365-2966
ISSN:
0035-8711
Source identifiers:
1036828
Keywords:
Pubs id:
pubs:1036828
UUID:
uuid:28cafc6e-6c2e-43ea-931f-5733d131979e
Local pid:
pubs:1036828
Deposit date:
2019-08-01

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