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Thesis

Black hole binary formation and mergers in supermassive black hole discs

Abstract:

Following the first gravitational wave (GW) detection in 2015, there have now been 90+ detections of merging black holes (BHs). In this thesis, BHs embedded in the gas discs of supermassive BHs within active galactic nuclei (AGN) are studied as a potential astrophysical source of these detections. In this channel, isolated BHs embed themselves in the AGN disc, encounter another in the disc, become bound via a complex interaction with the gas during the encounter, before gradually merging v...

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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Astrophysics
Oxford college:
St Edmund Hall
Role:
Author

Contributors

Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Theoretical Physics
Research group:
GALNUC
Oxford college:
St Hugh's College
Role:
Supervisor


More from this funder
Funder identifier:
https://ror.org/0472cxd90
Funding agency for:
Kocsis, B
Grant:
638435
More from this funder
Funder identifier:
https://ror.org/057g20z61
Funding agency for:
Rowan, C
Grant:
ST/W000903


DOI:
Type of award:
DPhil
Level of award:
Doctoral
Awarding institution:
University of Oxford

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