Relational observables in asymptotically safe gravity

DOI10.1016/j.aop.2022.168822zbMath1494.83006arXiv2112.02118OpenAlexW4214818216MaRDI QIDQ2127442

Kevin Falls, Alessio Baldazzi, Renata Ferrero

Publication date: 20 April 2022

Published in: Annals of Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2112.02118

zbMATH Keywords

quantum gravityasymptotic safetyfunctional renormalisation grouprelational observables

Mathematics Subject Classification ID

Model quantum field theories (81T10) Gravitational interaction in quantum theory (81V17) Quantization of the gravitational field (83C45) Renormalization group methods applied to problems in quantum field theory (81T17) Quantum measurement theory, state operations, state preparations (81P15) Asymptotic procedures (radiation, news functions, (mathcal{H} )-spaces, etc.) in general relativity and gravitational theory (83C30) Methods of global Riemannian geometry, including PDE methods; curvature restrictions (53C21) Series expansions (e.g., Taylor, Lidstone series, but not Fourier series) (41A58) Special bases (entangled, mutual unbiased, etc.) (81P55)

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