Can universality of the QCD evolution be checked in W boson decays into hadrons?

Abstract

Hadron multiplicity from $W$ boson is calculated in pQCD. The agreement of our theoretical predictions with the LEP data says in favor of universality of the QCD evolution in hard processes.

14 pages, 7 figures

References in corpus (2)

• Hadron multiplicities in e+e- annihilation with heavy primary quarks
• Multiple hadron production in e+e- annihilation induced by heavy primary quarks. New analysis