  Comparisons of multiplicity distributions at sqrt(s) = 1.8 TeV (E735
Experiment and CDF Collaboration) with our predictions by a two-component
stochastic model have been made. This stochastic model is described by the
pure-birth and Poisson processes. It is found that there are discrepancies
among data at the CERN Sp-bar-pS collider and those at the Tevatron collider.
The latter data by E735 do not contain the leading particle effect described by
the Poisson process, providing that the view of the two-component stochastic
model is correct. The data by CDF contain small leading particle effect. The
reason is probably attributed to the correction made by E735, which is
necessary to make the data of the full phase space from the restricted rapidity
|eta|<3.25.
