Measurements of the Reaction e+e--->e+e- at Center-of-Mass Energies of 7.0 and 7.4 GeV
Abstract
Measurements of the cross section for the reaction e+e--->e+e- (Bhabha scattering) at angles close to 90°, relative to Bhabha scattering at 4°, are reported at center-of-mass energies of 7.0 and 7.4 GeV. The results are in agreement with quantum electrodynamics, and new limits on cutoff parameters for the photon propagator are given.
- Publication:
-
Physical Review Letters
- Pub Date:
- August 1976
- DOI:
- 10.1103/PhysRevLett.37.395
- Bibcode:
- 1976PhRvL..37..395O