Study of the cumulative number distribution of charged particles produced in He12C interactions at 4.2 A GeV/c

The behavior of the cumulative number distribution along with maximum values of cumulative number of all charged particles (i.e. protons, π±-mesons) produced in He12C-interactions at 4.2 A GeV/c from experimental and simulation data coming from cascade evaporation model has been analyzed in this paper. One could see four different regions in the distributions of cumulative number for protons in which the last region has cumulative number greater than one which correspond to cumulative region. Similarly one could see two different regions for negative and positive pions respectively but there is totally absence of the cumulative area for both positive and negative pions. The simulation data obtained from Cascade code could reproduced agreeably the distributions of the cumulative number for protons as well as for maximum values of cumulative number distribution.