One loop divergencies in the theory of gravitation
@article{Hooft1974OneLD,
title={One loop divergencies in the theory of gravitation},
author={Gerard 't Hooft and Martinus J. G. Veltman},
journal={Annales De L Institut Henri Poincare-physique Theorique},
year={1974},
volume={20},
pages={69-94}
}All one-loop divergencies of pure gravity and all those
of gravitation interacting with a scalar particle are calculated. In the case
of pure gravity, no physically relevant divergencies remain; they can all
be absorbed in a field renormalization. In case of gravitation interacting
with scalar particles, divergencies in physical quantities remain, even
when employing the socalled improved energy-momentum tensor.
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