QCD connection between hadron and jet multiplicities

Abstract

The perturbative QCD provides a good overall description of both the jet and hadron multiplicities in the $e^{+}{e}^{-}$ annihilation reaction. In this description the hadrons are considered as dual to partons at a small resolution parameter $Q_0$ characteristic of a hadronic scale of few hundred MeV.

To be publ. in Proceedings of the Int. Europhysics Conference on High Energy Physics (Jerusalem,August 1997), 3 pages, 1 figure, LaTex