Abstract
The influence of collision centrality upon mean kinematic characteristics and spectra of participant protons d+C, α+C, and C+C interactions at 4.2 GeV/c per nucleon is analyzed. The net charge Q of secondary particles is used as a measure of collision centrality. An increase in 〈〉 of participant protons with increasing Q is observed for all types of interactions analyzed. The net charge is also seen to affect the form of the rapidity spectra of participant protons in C-C interactions. The intranuclear cascade model cannot explain the dependence of these proton characteristics upon Q.
- Received 3 November 1987
DOI:https://doi.org/10.1103/PhysRevC.37.2064
©1988 American Physical Society