Kerr-Newman metric (with charge)

URI: https://gptkb.org/entity/Kerr-Newman_metric_(with_charge)
GPTKB entity
Statements (27)
Predicate Object
gptkbp:instanceOf exact solution in general relativity
gptkbp:coordinatesUsed gptkb:Boyer-Lindquist_coordinates
gptkbp:describes spacetime around a rotating, charged black hole
gptkbp:discoveredBy gptkb:Roy_Kerr
gptkb:Ezra_Newman
gptkbp:discoveredIn 1965
gptkbp:hasCausalStructure contains Cauchy horizon
contains event horizon
gptkbp:hasElectromagneticField yes
gptkbp:hasErgosphere yes
gptkbp:hasEventHorizon yes
gptkbp:hasNoHair yes (mass, charge, angular momentum)
gptkbp:hasRingSingularity yes
https://www.w3.org/2000/01/rdf-schema#label Kerr-Newman metric (with charge)
gptkbp:includes angular momentum parameter
electric charge parameter
mass parameter
gptkbp:isAsymptoticallyFlat yes
gptkbp:isAxisymmetric yes
gptkbp:isStationary yes
gptkbp:reduces Reissner-Nordström metric when angular momentum is zero
Kerr metric when charge is zero
Schwarzschild metric when charge and angular momentum are zero
gptkbp:signature (-,+,+,+)
gptkbp:solvedBy gptkb:Einstein-Maxwell_equations
gptkbp:bfsParent gptkb:Kerr_metric
gptkbp:bfsLayer 5