Understanding perturbative results for decays of \tau leptons into hadrons
High Energy Physics - Phenomenology
2013-05-30 v2
Abstract
We review some results obtained by us and others concerning the structure of higher order perturbation series in perturbative QCD and their resummation using the renormalization group equation. We illustrate our results by a number of examples involving hadronic \tau decays and e^+ e^- annihilation.
Keywords
Cite
@article{arxiv.1212.5346,
title = {Understanding perturbative results for decays of \tau leptons into hadrons},
author = {S. Groote and J. G. Körner and A. A. Pivovarov},
journal= {arXiv preprint arXiv:1212.5346},
year = {2013}
}
Comments
30 pages, 2 figures, contribution to the Festschrift published on the occasion of the 60th birthday of Dmitri Kazakov