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most citedalpha_s and the tau hadronic width: fixed-order, contour-improved and higher-order perturbation theory

162 citations · 514 across the 8 of their papers we have counts for

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hep-ph2005

Contour-improved versus fixed-order perturbation theory in hadronic tau decays

Matthias Jamin

The hadronic decay rate of the tau lepton serves as one of the most precise determinations of the QCD coupling alpha_s. The dominant theoretical source of uncertainty at present re…