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gptkbp:instanceOf
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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
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yes
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gptkbp:has_electromagnetic_field
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yes
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gptkbp:has_ergosphere
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yes
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gptkbp:has_event_horizon
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yes
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https://www.w3.org/2000/01/rdf-schema#label
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Kerr–Newman solution
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gptkbp:metric_type
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axisymmetric
stationary
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gptkbp:parameter
|
marina
angular momentum
electric charge
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gptkbp:publishedIn
|
1965
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gptkbp:reduces
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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
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gptkb:Penrose_process
gptkb:cosmic_censorship_conjecture
gptkb:no-hair_theorem
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gptkbp:singularity_type
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ring singularity
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gptkbp:solution_to
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gptkb:Einstein–Maxwell_equations
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gptkbp:spacetime_symmetry
|
stationarity
axial symmetry
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gptkbp:used_in
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gptkb:black_hole_thermodynamics
gptkb:theoretical_physics
astrophysics
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gptkbp:bfsParent
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gptkb:Kerr_solution
gptkb:Schwarzschild_solution
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gptkbp:bfsLayer
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5
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