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arXiv · 0709.3555

A pedagogical explanation for the non-renormalizability of gravity

Assaf Shomer
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Abstract

We present a short and intuitive argument explaining why gravity is non-renormalizable. The argument is based on black-hole domination of the high energy spectrum of gravity and not on the standard perturbative irrelevance of the gravitational coupling. This is a pedagogical note, containing textbook material that is widely appreciated by experts and is by no means original.

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Assaf Shomer. 2007-12-03. A pedagogical explanation for the non-renormalizability of gravity. https://arxiv.org/abs/0709.3555

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