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A more or less well behaved quantum gravity Lagrangean in dimension 4?Abstract: In this article we try to give a simple Quantum Gravity Lagrangeanthat behaves quite well. Feynman calculus for unpolarized crosssections,and the diagrams involved, behave good. The action is renormalizableby dimension counting. It implies standard Einstein gravity for a masslessgraviton. Further investigations have to be done.
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