Some interesting features of particles produced at high energy heavy ion collisions

In order to study some interesting characteristic of particles produced in collisions of silicon ions with nuclear emulsion targets at beam momentum 4.5 GeV/c per nucleon, experimental data have been analysed; average multiplicities of grey, black, shower, compound multiplicity and heavily ionizing tracks obtained in this work are compared with their corresponding values obtained for different projectile nuclei. The variations of D(N-s) and < N-h > with < N-s > and D(N-c) and < N-h > with < N-c > are also investigated. Finally, integral N-h distribution is plotted and fitted with a best-fitting analytical expression.