Boundary terms in the Barrett-Crane spin foam model and consistent gluing

DOI10.1016/S0370-2693(02)01559-9zbMath0994.83018arXivgr-qc/0201077WikidataQ59239859 ScholiaQ59239859MaRDI QIDQ5961225

Daniele Oriti

Publication date: 24 April 2002

Published in: Physics Letters. B (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/gr-qc/0201077

zbMATH Keywords

boundary conditionsquantum gravitylattice gauge theory

Mathematics Subject Classification ID

Quantization of the gravitational field (83C45) Lattice gravity, Regge calculus and other discrete methods in general relativity and gravitational theory (83C27)

Related Items (8)

Conformal boundary conditions, loop gravity and the continuum ⋮ Microscopic description of 2D topological phases, duality, and 3D state sums ⋮ Renormalization in combinatorially non-local field theories: the BPHZ momentum scheme ⋮ Implementing causality in the spin foam quantum geometry ⋮ Quantum simplicial geometry in the group field theory formalism: reconsidering the Barrett–Crane model ⋮ Flipped spinfoam vertex and loop gravity ⋮ The WZW model on random Regge triangulations ⋮ Boundary terms in the Barrett-Crane spin foam model and consistent gluing

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• Barrett-Crane model from a Boulatov-Ooguri field theory over a homogeneous space
• Boundary terms in the Barrett-Crane spin foam model and consistent gluing

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