1. One-loop divergences of quantized Einstein-Maxwell fields
- Author
-
P. van Nieuwenhuizen and Stanley Deser
- Subjects
Physics ,High Energy Physics::Lattice ,High Energy Physics::Phenomenology ,Graviton ,Introduction to the mathematics of general relativity ,Renormalization ,Dimensional regularization ,symbols.namesake ,High Energy Physics::Theory ,General Relativity and Quantum Cosmology ,Theory of relativity ,Classical mechanics ,symbols ,Quantum gravity ,Einstein ,Theoretical motivation for general relativity ,Mathematical physics - Abstract
All one-loop divergences of the quantized Einstein-Maxwell system are calculated, using dimensional regularization and the background-field method. The resulting counterterms, including photon and graviton ghost contributions, are quadratic in curvatures when evaluated on the mass shell, and cannot be renormalized away by rescaling. Brans-Dicke theory is also nonrenormalizable; source-free Einstein theory with cosmological term is (formally) renormalizable, as are Weyl models.
- Published
- 1974