Eur. Phys. J. Plus (2021) 136: 419
https://doi.org/10.1140/epjp/s13360-021-01429-5

Regular Article

Multiplicity characteristics of target fragments and shower particles with noninteracting projectile nucleons emitted in ⁸⁴Kr–Em interaction at 1 A GeV

¹ Department of Physics, Institute of Applied Sciences and Humanities, GLA University, 281406, Mathura, India
² Department of Physics, School of Physical and Chemical Sciences, Central University of South Bihar, 824236, Gaya, India

^a singhmanoj59@gmail.com

Received: 13 February 2021
Accepted: 10 April 2021
Published online: 20 April 2021

Abstract

In this article, we have focused on the multiplicity distributions of the target fragments and shower particles for the events released from the interactivity of the ⁸⁴Kr₃₆–Em at 1 A GeV. We have also focused on the variation among the target fragments and shower particles with emerged projectile fragments. In the present analysis to distinguish the type of collision, we have used different parameter which is total charge Q of the outgoing projectile fragments (i.e. the projectile fragments emitted in forward cone θ_c ≤ 3⁰) or total charge of noninteracting projectile nucleons, in place of impact parameter. This new parameter is playing an important role in classifying the different types of collisions, especially in peripheral collisions. The results of the current analysis are also verified with recent experimental observations and found to be consistence.