Pair Production of Smuons and Selectrons Near Threshold in e+ e- and e- e- Collisions
arXiv:hep-ph/0106198 · doi:10.1007/s100520100737
Abstract
Non-zero width and Coulomb rescattering effects are analyzed for the pair production of smuons and selectrons near the thresholds in e+ e- and e- e- collisions, respectively. The excitation curves are predicted in a gauge-invariant form. Energy cuts are designed to reduce irreducible supersymmetric backgrounds.
17 pages, 8 figures, few typos corrected, version to appear in EPJ C