Gravity Quantized In Dimension 4
DOI:
https://doi.org/10.24297/jap.v4i1.2048Keywords:
Gravity, Dimension 4Abstract
This is a sequel to the article 'A More or Less Well-Behaved Quantum Gravity Lagrangean in Dimension 4?' in Advanced Studies in Theoretical Physics, Torbrand Dhrif[6]. We give a simple Quantum Gravity Lagrangean that behaves well, up to the standards of particle physics. Feynman calculus for cross-sections, and the diagrams involved, should behave good. The action is naively renormalizable, has critical dimension and is invariant under scalings in dimension 4. It implies standard Einstein gravity for a massless graviton.
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