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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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Abstract

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
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Scholtz, MartinCharles University PragueUNSPECIFIED
Flandera, A.Charles University PragueUNSPECIFIED
Gürlebeck, NormanDLR BremenUNSPECIFIED
Date:2017
Journal or Publication Title:Physical Review D : Particles, Fields, Gravitation and Cosmology
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:No
Publisher:American Physical Society
ISSN:1550-7998
Status:Published
Keywords:Kerr-Newman
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:31 Jul 2019 20:19

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