Tamed loops: A try for non-renormalizable Einstein gravity in UV-free scheme

Abstract

How to describe loop corrections of gravitation is a fundamental challenge in the quantization of Einstein gravity. In this paper, we give it a try in UV-free scheme, including one-loop propagator and two-loop vertex, and the results are effective for graviton loops. This indicates that both loops of the renormalizable Standard Model and the non-renormalizable Einstein gravity can be described in a unified way.

Comments: 8 pages, 3 figures