Two-loop quantum gravity corrections to the cosmological constant in Landau gauge
Two-loop quantum gravity corrections to the cosmological constant in Landau gauge
The anomalous dimensions of the Planck mass and the cosmological constant are calculated in a renormalizable quantum conformal gravity with a single dimensionless coupling, which is formulated using dimensional regularization on the basis of Hathrell's works for conformal anomalies. The dynamics of the traceless tensor field is handled by the …