Fragmentation model and quark/hadron system
  Nuclear multifragmentation process can be viewed as a recombination of nucleons into clusters of various sizes. In a combinatorial analysis, various moments of cluster size distribution appear to be quite simple in terms of canonical partition functions. This simple model can also describe a branching phenomena and a clusterization phenomena. The possibility of applying this fragmentation model in describing a hadronization of quark-gluon system and a strangeness production is discussed. 
Suk-Joon Lee