| Home > Invariant amplitudes and double dispersion relations for electron-muon scattering |
| Article | |
| Report number | CERN-TH-1358 |
| Title | Invariant amplitudes and double dispersion relations for electron-muon scattering |
| Author(s) | van Nieuwenhuizen, P ; Oberholzer, J |
| Affiliation | (CERN) |
| Publication | 1972 |
| In: | Nucl. Phys. B 41 (1972) 626-42 |
| DOI | 10.1016/0550-3213(72)90415-4 |
| Subject category | Particle Physics - Theory |
| Abstract | For electron-muon scattering, a set of six invariant amplitudes free from kinematical singularities is determined. A simple proof of this freedom is given. Projection operators for this set are constructed. Double dispersion relations using natural subtraction points are derived for the box diagram. (11 refs). |