Addendum to ‘EPRL/FK asymptotics and the flatness problem’
Jonathan Engle, Wiesław A. Kamiński, José Ricardo Oliveira
Abstract
Abstract We show that, when an approximation used in this prior work is removed, the resulting improved calculation yields an alternative derivation, in the particular case studied, of the accidental curvature constraint of Hellmann and Kaminski. The result is at the same time extended to apply to almost all non-degenerate Regge-like boundary data and a broad class of face amplitudes. This resolves a tension in the literature.
Topics & Concepts
PhysicsFlatness (cosmology)CurvatureDegenerate energy levelsAddendumAmplitudeMathematical physicsConstraint (computer-aided design)Class (philosophy)Boundary value problemClassical mechanicsTheoretical physicsQuantum mechanicsCosmologyGeometryArtificial intelligenceLawComputer scienceMathematicsPolitical scienceNoncommutative and Quantum Gravity TheoriesBlack Holes and Theoretical PhysicsElectromagnetic Scattering and Analysis