On the regularization of the constraint algebra of quantum gravity in 2 + 1 dimensions with a nonvanishing cosmological constant

DOI10.1088/0264-9381/27/14/145009zbMath1195.83048arXiv1001.3292OpenAlexW2168468091WikidataQ64007757 ScholiaQ64007757MaRDI QIDQ3581359

Alejandro Perez, Daniele Pranzetti

Publication date: 16 August 2010

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

Full work available at URL: https://arxiv.org/abs/1001.3292

zbMATH Keywords

cosmologylattice gravityquantization of the gravitational fieldRegge calculus and other discrete methods

Mathematics Subject Classification ID

Quantum field theory on curved space or space-time backgrounds (81T20) Quantization of the gravitational field (83C45) Analogues of general relativity in lower dimensions (83C80)

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