EPRL/FK asymptotics and the flatness problem

DOI10.1088/1361-6382/aaae82zbMath1391.83045arXiv1704.04817OpenAlexW3098513280MaRDI QIDQ3177404

José Ricardo Oliveira

Publication date: 25 July 2018

Published in: Classical and Quantum Gravity (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1704.04817

zbMATH Keywords

asymptoticsquantum gravityflatnesssum over statesspin foamsEPRL

Mathematics Subject Classification ID

Quantization of the gravitational field (83C45) Path integrals in quantum mechanics (81S40) Spinor and twistor methods in general relativity and gravitational theory; Newman-Penrose formalism (83C60)

Related Items

Numerical methods for EPRL spin foam transition amplitudes and Lorentzian recoupling theory, From spin foams to area metric dynamics to gravitons, Towards effective actions for the continuum limit of spin foams, SU(2) graph invariants, Regge actions and polytopes, Searching for classical geometries in spin foam amplitudes: a numerical method, Quantum geometry from higher gauge theory, Discrete gravity dynamics from effective spin foams, Addendum to ‘EPRL/FK asymptotics and the flatness problem’, Effective spin foam models for Lorentzian quantum gravity, A high-performance code for EPRL spin foam amplitudes

Cites Work

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• LQG vertex with finite Immirzi parameter
• State models and the Jones polynomial
• Expression for a general element of an \(\text{SO}(n)\) matrix
• TOPOLOGICAL LATTICE MODELS IN FOUR DIMENSIONS
• Asymptotics of spinfoam amplitude on simplicial manifold: Lorentzian theory
• Asymptotics of the spin foam amplitude on simplicial manifold: Euclidean theory
• Operator spin foam models
• Curvature in spinfoams
• The face amplitude of spinfoam quantum gravity
• Dynamical Structure and Definition of Energy in General Relativity
• A new spin foam model for 4D gravity
• Asymptotic analysis of the Engle–Pereira–Rovelli–Livine four-simplex amplitude
• Lorentzian spin foam amplitudes: graphical calculus and asymptotics
• Relativistic spin networks and quantum gravity
• Quantum spin dynamics (QSD)
• Path integral representation of spin foam models of 4D gravity
• Loop quantum gravity