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Kerr-Newman black hole in the formalism of isolated horizons

Scholtz, Martin and Flandera, A. and Gürlebeck, Norman (2017) Kerr-Newman black hole in the formalism of isolated horizons. Physical Review D : Particles, Fields, Gravitation and Cosmology. American Physical Society. ISSN 1550-7998

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The near horizon geometry of general black holes in equilibrium can be conveniently characterized in the formalism of weakly isolated horizons in the form of the Bondi-like expansions (Krishnan B, Classical Quantum Gravity 29, 205006, 2012). While the intrinsic geometry of the Kerr-Newman black hole has been extensively investigated in the weakly isolated horizon framework, the off-horizon description in the Bondi-like system employed by Krishnan has not been studied. We extend Krishnan’s work by explicit, nonperturbative construction of the Bondi-like tetrad in the full Kerr-Newman spacetime. Namely, we construct the Bondi-like tetrad which is parallelly propagated along a nontwisting null geodesic congruence transversal to the horizon and provide all Newman-Penrose scalars associated with this tetrad. This work completes the description of the Kerr-Newman spacetime in the formalism of weakly isolated horizons and is a starting point for the investigation of deformed black holes.

Item URL in elib:https://elib.dlr.de/122010/
Document Type:Article
Title:Kerr-Newman black hole in the formalism of isolated horizons
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Scholtz, MartinCharles University PragueUNSPECIFIED
Flandera, A.Charles University PragueUNSPECIFIED
Gürlebeck, NormanDLR BremenUNSPECIFIED
Journal or Publication Title:Physical Review D : Particles, Fields, Gravitation and Cosmology
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In ISI Web of Science:Yes
Publisher:American Physical Society
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space Technology
DLR - Research area:Raumfahrt
DLR - Program:R SY - Technik für Raumfahrtsysteme
DLR - Research theme (Project):R - Systems Engineering Optische Systeme
Location: Bremen
Institutes and Institutions:Institute of Space Systems > Systems Enabling Technologies
Deposited By: Hüls, Simone
Deposited On:04 Oct 2018 09:11
Last Modified:18 Jun 2020 04:22

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