On new regular charged black hole solutions: Limiting Curvature Condition, Quasinormal modes and Shadows
Leonardo Balart, Grigoris Panotopoulos, Ángel Rincón
Abstract
We introduce two new static, spherically symmetric regular black hole solutions that can be obtained from non-linear electrodynamics models. For each solution, we investigate the dynamic stability with respect to arbitrary linear fluctuations of the metric and electromagnetic field , and also examine the energy conditions that those black holes satisfy. Moreover, based on those solutions, we present two additional ones that satisfy the Limiting Curvature Condition. Finally, we make a comparison between the two solutions exploring their null geodesics and circular photon orbits.
Topics & Concepts
PhysicsLimitingCurvatureBlack hole (networking)Classical mechanicsQuantum electrodynamicsTheoretical physicsGeometryRouting protocolComputer scienceMathematicsLink-state routing protocolRouting (electronic design automation)Mechanical engineeringComputer networkEngineeringBlack Holes and Theoretical PhysicsAstrophysical Phenomena and ObservationsCosmology and Gravitation Theories