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arXiv · 1212.5346

Understanding perturbative results for decays of τleptons into hadrons

S. Groote·J. G. Körner·A. A. Pivovarov
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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 τdecays and e^+ e^- annihilation.

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S. Groote, J. G. Körner, A. A. Pivovarov. 2013-05-29. Understanding perturbative results for decays of τleptons into hadrons. https://doi.org/10.1134/s1063779613020147

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