Optimized Perturbation Theory Applied to Jet Cross-sections in e+ee^+ e^- Annihilation

Aug, 1987
31 pages
Published in:
  • Z.Phys.C 39 (1988) 101
Report number:
  • DESY-87-106

Citations per year

1988199720062015202405101520
Abstract: (Springer)
The optimized perturbation theory proposed by Stevenson to deal with coupling constant scheme dependence is applied to the calculation ofπtot and jet multiplicities ine+e− annihilation. The results are compared with those of simple perturbation theory and with recent experimental cluster multiplicities.
  • ELECTRON POSITRON: ANNIHILATION
  • ANNIHILATION: ELECTRON POSITRON
  • JET: ELECTROPRODUCTION
  • ELECTROPRODUCTION: JET
  • JET: MULTIPLICITY
  • PERTURBATION THEORY: HIGHER-ORDER
  • CROSS SECTION
  • RENORMALIZATION: REGULARIZATION
  • NUMERICAL CALCULATIONS