Gravitational corrections to lepton-lepton coulomb scattering
- 15 September 1975
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review D
- Vol. 12 (6), 1813-1819
- https://doi.org/10.1103/physrevd.12.1813
Abstract
The contributions of order to the scattering of two electrically charged nonidentical fermions are evaluated. The corrections to the graviton-fermion vertex are finite, and those to the photon-fermion vertex diverge, while the sum of all ultraviolet divergences is proportional to the Born amplitude. No infrared divergences are present in the cross section. The scalar-photon-graviton system is also investigated, with similar conclusions.
Keywords
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