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gptkbp:instanceOf
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gptkb:exact_solution_in_general_relativity
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gptkbp:category
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black hole solutions
solutions of Einstein field equations
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gptkbp:coordinates_used
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gptkb:Boyer–Lindquist_coordinates
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gptkbp:describes
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rotating charged black hole
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gptkbp:event_horizon
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exists if M^2 ≥ a^2 + Q^2
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gptkbp:formedBy
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gptkb:Roy_Kerr
gptkb:Ezra_Newman
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gptkbp:has_Cauchy_horizon
|
yes
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|
gptkbp:has_electromagnetic_field
|
yes
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gptkbp:has_ergosphere
|
yes
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gptkbp:has_event_horizon
|
yes
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gptkbp:metric_type
|
axisymmetric
stationary
|
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gptkbp:parameter
|
gptkb:marina
angular momentum
electric charge
|
|
gptkbp:publishedIn
|
1965
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gptkbp:reduces
|
gptkb:Kerr_metric_(if_charge_is_zero)
Reissner–Nordström metric (if spin is zero)
Schwarzschild metric (if charge and spin are zero)
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|
gptkbp:relatedTo
|
gptkb:Penrose_process
gptkb:cosmic_censorship_conjecture
gptkb:no-hair_theorem
|
|
gptkbp:singularity_type
|
ring singularity
|
|
gptkbp:solution_to
|
gptkb:Einstein–Maxwell_equations
|
|
gptkbp:spacetime_symmetry
|
stationarity
axial symmetry
|
|
gptkbp:used_in
|
gptkb:black_hole_thermodynamics
gptkb:theoretical_physics
astrophysics
|
|
gptkbp:bfsParent
|
gptkb:Kerr_solution
gptkb:Schwarzschild_solution
|
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gptkbp:bfsLayer
|
5
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|
https://www.w3.org/2000/01/rdf-schema#label
|
Kerr–Newman solution
|