Non-Perturbative Contribution to the Thrust Distribution in $e^{+}{e}^{-}$ Annihilation

R. A. Davison, B. R. Webber

We re-evaluate the non-perturbative contribution to the thrust distribution in $e^{+}{e}^{-}\to$ hadrons, in the light of the latest experimental data and the recent NNLO perturbative ca…