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Article Dans Une Revue Nuclear Physics B Année : 2001

Finiteness of a spinfoam model for euclidean quantum general relativity

Résumé

We prove that a certain spinfoam model for euclidean quantum general relativity, recently defined, is finite: all its all Feynman diagrams converge. The model is a variant of the Barrett-Crane model, and is defined in terms of a field theory over SO(4) X SO(4) X SO(4) X SO(4).

Dates et versions

hal-00130308 , version 1 (10-02-2007)

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Alejandro Perez. Finiteness of a spinfoam model for euclidean quantum general relativity. Nuclear Physics B, 2001, 599, pp.427-434. ⟨hal-00130308⟩
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