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The UV behavior of Gravity at Large N

F. Canfora
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Abstract

A first step in the analysis of the renormalizability of gravity at Large N is carried on. Suitable resummations of planar diagrams give rise to a theory in which there is only a finite number of primitive superficially divergent Feynman diagrams. The mechanism is similar to the the one which makes renormalizable the 3D Gross-Neveu model at large N. Some potential problems in fulfilling the Slavnov-Taylor and the Zinn-Justin equations are also pointed out.

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F. Canfora. 2006-09-11. The UV behavior of Gravity at Large N. https://doi.org/10.1103/physrevd.74.064020

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