Initial fluctuations and correlation of finite distributions of secondary particles in interaction of heavy ions with photoemulsion nuclei

TL;DR

This paper investigates how the distribution and correlations of secondary particles in heavy ion interactions with photoemulsion nuclei depend on interaction centrality and asymmetry, revealing specific fluctuation patterns and fragment behaviors.

Contribution

It provides new insights into the fluctuation patterns and correlation behaviors of secondary particles based on interaction asymmetry and centrality in heavy ion collisions.

Findings

Number of multicharged fragments depends on interaction centrality.

Events with a single multicharged fragment are distinctly separated in charge distribution.

Correlation between target fragments and secondary particle multiplicity is characterized.

Abstract

The study of the peculiarities of the distribution of secondary particles depending on the degree centrality and the degree of asymmetry of the interacting nuclei, is performed. The number of multicharged fragments of the projectile nucleus $N_f$ in interactions sharply asymmetric nuclei depends on the centrality degree of interaction. At that, the events with $N_f$ =1 are separated clearly in the distribution of the total charge of the fragments of a projectile nucleus $Q$ depending on the nature of the correlation of the number of fragments of the target nucleus and the multiplicity of secondary particles.