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arXiv · 1007.3150

Quantum Corrections in the Group Field Theory Formulation of the EPRL/FK Models

Thomas Krajewski·Jacques Magnen·Vincent Rivasseau·Adrian Tanasa·Patrizia Vitale
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Abstract

We investigate the group field theory formulation of the EPRL/FK spin foam models. These models aim at a dynamical, i.e. non-topological formulation of 4D quantum gravity. We introduce a saddle point method for general group field theory amplitudes and compare it with existing results, in particular for a second order correction to the EPRL/FK propagator.

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Thomas Krajewski, Jacques Magnen, Vincent Rivasseau, Adrian Tanasa, Patrizia Vitale. 2010-11-15. Quantum Corrections in the Group Field Theory Formulation of the EPRL/FK Models. https://doi.org/10.1103/physrevd.82.124069

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