A search of multiparticle correlations in 10.7 A GeV $^{197}Au$ and 200 A GeV $^{32}S$ interactions with emulsion nuclei by the Hurst method

TL;DR

This paper investigates multiparticle pseudorapidity correlations in high-energy gold and sulfur nucleus interactions with emulsion nuclei, revealing significant correlation effects especially in light and gold nuclei at 10.7 A GeV.

Contribution

It applies the normalized range method to analyze pseudorapidity correlations, identifying strong multiparticle correlation effects in specific nucleus interactions at high energies.

Findings

Large multiparticle correlations observed in gold and light emulsion nuclei interactions.

Significant correlation effects at 10.7 A GeV energy, indicating possible target nucleus disintegration.

Correlation force effects are most prominent in light nuclei and gold interactions.

Abstract

An analysis of pseudorapidity correlations in 10.7 A Gev $^{197}Au$ and 200 A GeV $^{32}S$ interactions with emulsion nuclei by the normalized range method has been carried out. The evidence for events with large multiparticle correlations is presented. The most significant "correlation force" effect is apparent in the interactions of light emulsion nuclei (CNO group) and gold nuclei at an energy of 10.7 A GeV, corresponding to an absolute disintegration of the target nucleus $n_b+n_g\simeq 0$.