What is the interaction Lagrangian of matter and graviton fields?So(on the answer)we can say about the nonrenormalization.Why is the divergence of two gravitons diagram able to be the limit of the coincidence of the verties.So we can say about the nonrenormalization.(adsbygoogle = window.adsbygoogle || []).push({});

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# What is interaction Lagrangian of matter and graviton fields

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