Thesis (Dottorato) by Niccolo' Moggi, Universita' di Pavia Discussed: April 1999 Submitted: May 2000 (revised) Title ----- Soft Multiparticle Production in pp(bar) Interactions at 1800 and 630 GeV Abstract -------- This thesis presents the results of a statistical analysis on multiparticle low-Pt production in the central rapidity region at the c.m.s. energies of 1800 and 630 GeV. We have examined some global properties of minimum bias events as a function of the event charged multiplicity and total transverse energy. A systematic analysis of different types of correlations is performed. Soft and hard parton interactions subsamples are investigated separately. The dependence of the results from the c.m.s. energy indicates the presence of unexpected scaling properties of the soft sample. Posted to /cdf/pub/thesis/cdf5329_soft_multiparticle.ps http://www-cdf.fnal.gov/thesis/cdf5329_soft_multiparticle.ps Posted by moggi@cdfsga.fnal.gov