Comparison of Exact Results for the Virtual Corrections to Bremsstrahlung in e + e − Annihilation at High Energies †

@inproceedings{Yost2004ComparisonOE,
  title={Comparison of Exact Results for the Virtual Corrections to Bremsstrahlung in e + e − Annihilation at High Energies †},
  author={Scott A. Yost and C. Glosser and S. Jadach and Bennie F. L. Ward},
  year={2004}
}
We have compared the virtual corrections to e + e to several other expressions. The most recent of these comparisons is to the leptonic tensor calculated by J.H. Kühn and G. Rodrigo for radiative return. Agreement is found to within 10 −5 or better, as a fraction of the Born cross section.