Power correction analyses in e+e- annihilation
High Energy Physics - Experiment
2009-10-31 v1
Abstract
The current status of theoretical work and experimental analyses on power corrections in QCD for e+e- annihilation will be reviewed. Measurements of the number of active quark flavours n_f and the QCD colour factors C_A and C_F derived from QCD fits to event shape distributions at lower energies and LEP energies will be presented. The fits are based on O(alpha_s^2)+NLLA QCD predictions with power corrections to model hadronisation.
Cite
@article{arxiv.hep-ex/0009066,
title = {Power correction analyses in e+e- annihilation},
author = {Stefan Kluth},
journal= {arXiv preprint arXiv:hep-ex/0009066},
year = {2009}
}
Comments
Contribution to High Energy Physics International Conference on Quantum Chromo Dynamics (QCD00), Montpellier, 6 to 12 July, 2000