Particle Production in Soft Hadron–hadron, Hadron–nucleus and Nucleus–nucleus Collisions in a Dual Monte-carlo Multi-chain Fragmentation Model

摘要

A dual Monte-Carlo two-chain fragmentation model for hadron–hadron collisions as well as its extension to a multi-chain fragmentation model for hadron–nucleus and nucleus–nucleus collisions is presented. Using a Monte-Carlo method allows the study of inclusive and exclusive quantities. Energy momentum and all additive quantum numbers are conserved exactly in the model. Satisfactory agreement with recent data is obtained.