QCD Tests from Tau Decays
High Energy Physics - Phenomenology
2007-05-23 v1
Abstract
The total hadronic width can be accurately calculated using analyticity and the operator product expansion. The theoretical analysis of this observable is updated to include all available perturbative and non-perturbative corrections. The experimental determination of and its actual uncertainties are discussed.
Cite
@article{arxiv.hep-ph/9701305,
title = {QCD Tests from Tau Decays},
author = {A. Pich},
journal= {arXiv preprint arXiv:hep-ph/9701305},
year = {2007}
}
Comments
16 pages, latex, 3 Postscript figures, uses sprocl.sty, Invited Talk at the 20th Johns Hopkins Workshop --Non Perturbative Particle Theory & Experimental tests-- (Heidelberg, 27-29 June 1996)