Renormalization group analysis of the tau-lepton decay within QCD

Preprint

1 February 2003

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.hep-ph/0302003

Abstract

A technique to sum up the regular corrections appearing under the analytic continuation from the spacelike momentum region to the timelike one is proposed. A perturbative part of the inclusive semileptonic decay width of the tau-lepton in analyzed in detail.

Keywords

RENORMALIZATION GROUP
GROUP ANALYSIS
LEPTON DECAY
TAU LEPTON
REGULAR
QCD

All Related Versions

Version 1, 2003-02-01, ArXiv
Published version: The European Physical Journal C, 53 (3), 461.

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