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Spinfoams: summing or refining?

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, , Citation Matteo Smerlak and (in collaboration with Carlo Rovelli) 2012 J. Phys.: Conf. Ser. 360 012053 DOI 10.1088/1742-6596/360/1/012053

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1 Centre de Physique Théorique, Campus de Luminy Case 907, 13288 Marseille cedex 9, France

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1742-6596/360/1/012053

Abstract

We consider two alternative prescriptions for the continuum limit in spinfoam gravity – summing over all foams vs. refining a single foam –, and argue that, under certain conditions, they are the same.

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