General relativity as the equation of state of spin foam

DOI10.1088/0264-9381/31/19/195007zbMath1304.83026arXiv1205.5529OpenAlexW2024416821MaRDI QIDQ2930671

Lee Smolin

Publication date: 19 November 2014

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

Full work available at URL: https://arxiv.org/abs/1205.5529

zbMATH Keywords

general relativityloop quantum gravityHolst actionspin foamFrodden, Ghosh and Perez (FGP)

Mathematics Subject Classification ID

Quantum field theory on curved space or space-time backgrounds (81T20) Quantization of the gravitational field (83C45) Applications of differential geometry to physics (53Z05) Einstein's equations (general structure, canonical formalism, Cauchy problems) (83C05) Spinor and twistor methods in general relativity and gravitational theory; Newman-Penrose formalism (83C60)

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