The perturbative QCD prediction to R(tau) revisited
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The perturbative QCD prediction to R(tau) revisited

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The perturbative QCD prediction to R(tau) revisited

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Le Diberder, Francois; Pich Zardoya, Antonio Perfil
This document is a artículoDate1992

Este documento está disponible también en : http://hdl.handle.net/10550/42280
The perturbative QCD prediction to the total hadronic width of the tau lepton is re-examined. A more convergent perturbative expansion is proposed, which is associated with a smaller renormalization-scheme dependence and better-defined higher-order uncertainties.

    Le Diberder, Francois Pich Zardoya, Antonio 1992 The perturbative QCD prediction to R(tau) revisited Physics Letters B 286 1-2 147 152
http://dx.doi.org/10.1016/0370-2693(92)90172-Z

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