Quasinormal modes of loop quantum black holes near the Planck scale
D. M. Gingrich
Abstract
We compare four loop quantum gravity inspired black hole metrics near the Planck scale. Spin 0, $1/2$, 1, and 2 field perturbations on these backgrounds are studied. The axial-gravitational quasinormal modes are calculated and compared. The time evolution of the ringdown is examined. We also calculate the quasinormal modes in the eikonal limit and compare with the predictions from circular null geodesics.
Topics & Concepts
PhysicsPlanck scaleVirtual black holeLoop quantum gravityEikonal equationPlanck lengthPlanckBlack hole (networking)Quantum electrodynamicsQuantumGravitationGeodesicQuantum gravityQuantum mechanicsMicro black holeBlack hole thermodynamicsGeometryMathematicsRouting protocolRouting (electronic design automation)Computer scienceLink-state routing protocolComputer networkBlack Holes and Theoretical PhysicsPulsars and Gravitational Waves ResearchNoncommutative and Quantum Gravity Theories