Action and observer dependence in Euclidean quantum gravity

DOI10.1088/1361-6382/AA9FDFzbMath1382.83043arXiv1705.02504OpenAlexW2612286152MaRDI QIDQ4607290

Dawood A. Kothawala

Publication date: 13 March 2018

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

Full work available at URL: https://arxiv.org/abs/1705.02504

zbMATH Keywords

Wick rotationEuclidean spacetimesFLRW spacetimesfreely falling framesGibbons-Hawking-York boundary timeobserver dependence in quantum gravity

Mathematics Subject Classification ID

Relativistic cosmology (83F05) Quantization of the gravitational field (83C45) Applications of differential geometry to physics (53Z05) Einstein's equations (general structure, canonical formalism, Cauchy problems) (83C05) Quantum measurement theory, state operations, state preparations (81P15)

Related Items (4)

Probing the Planck scale: the modification of the time evolution operator due to the quantum structure of spacetime ⋮ Information content and minimum-length metric: a drop of light ⋮ Feynman's \(i\epsilon\) prescription, almost real spacetimes, and acceptable complex spacetimes ⋮ Quantum metric for null separated events and spacetime atoms

Cites Work

• Intrinsic and extrinsic curvatures in Finsler \textit{esque} spaces
• Lifting general relativity to observer space
• The Large Scale Structure of Space-Time
• Wick rotation in the tangent space
• Quantum Fields in Curved Space
• Unnamed Item

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