$\alpha_s$ at Zinnowitz 2004
High Energy Physics - Experiment
2011-03-23 v1 High Energy Physics - Phenomenology
Abstract
A review of measurements of is given, representing the status of April 2004. The results prove the energy dependence of and are in excellent agreement with the expectations of Quantum Chromodynamics, QCD. Evolving all results to the rest energy of the boson, the world average of is determined from measurements which are based on QCD calculations in complete NNLO perturbation theory, giving
Cite
@article{arxiv.hep-ex/0407021,
title = {$\alpha_s$ at Zinnowitz 2004},
author = {Siegfried Bethke},
journal= {arXiv preprint arXiv:hep-ex/0407021},
year = {2011}
}
Comments
8 pages, 4 figures, talk presented at the workshop Loops and Legs in Quantum Field Theory, April 2004, Zinnowitz (Germany)