Abstract
We present the charged-particle multiplicity distributions for e+e- annihilation at center-of-mass energies from 50 to 61.4 GeV. The results are based on a data sample corresponding to a total integrated luminosity of 30 pb-1 obtained with the AMY detector at the KEK storage ring TRISTAN. The charged-particle multiplicity distributions deviate significantly from the modified Poisson and pair Poisson distributions, but follow Koba-Nielsen-Olesen scaling and are well reproduced by the LUND parton-shower model.
Original language | English (US) |
---|---|
Pages (from-to) | 737-747 |
Number of pages | 11 |
Journal | Physical Review D |
Volume | 42 |
Issue number | 3 |
DOIs | |
State | Published - 1990 |