Study of relativistic charged particles production in ^{84}Kr$_{36}+Em interaction at around 1 A GeV with wounded nucleon model

Abstract

This article is focused on the multiplicity and probability distribution of the emitted charged pions <N_{\pi}> for interaction of ^{84}Kr_{36} projectile with nuclear emulsion targets at kinetic energy 1 GeV per nucleon. In the wounded nucleon model frame work, we have calculated the total number of wounded nucleons (W) and total number of interactions ({\nu}). The obtained results revealed that the average multiplicity of the charged pions <N_{\pi}> is dependent on the projectile and target mass. The calculated values of the wounded nucleons (W) and total number of interactions ({\nu}) shows strong dependence on the mass of the colliding nuclei. The emission rate of mean multiplicity of the <N_{s}> and <N_{\pi}> increases with increasing the total number of wounded nucleons (W) and total number of interactions ({\nu}). The mean multiplicity value of <N_{s}> and <N_{\pi}> linearly increases with increasing the projectile mass number (A_{P}) and independent of the incident energy.

Comments: 17 pages, 10 figures and 3 tables