Rapid change of multiplicity fluctuations in system size dependence at SPS energies
High Energy Physics - Experiment
2019-08-14 v1 Nuclear Experiment
Abstract
Recent preliminary results on multiplicity fluctuations in p+p, Be+Be and Ar+Sc collisions from the NA61/SHINE collaboration are presented. The scaled variance of charged hadron multiplicity changes little when going from p+p to Be+Be collisions and drops dramatically from Be+Be to Ar+Sc interactions. The centrality selection procedure and the influence of volume fluctuations are discussed. Comparisons with the EPOS event generator are shown.
Keywords
Cite
@article{arxiv.1712.03014,
title = {Rapid change of multiplicity fluctuations in system size dependence at SPS energies},
author = {Andrey Seryakov},
journal= {arXiv preprint arXiv:1712.03014},
year = {2019}
}
Comments
The 3rd International Conference on Particle Physics and Astrophysics, Moscow, Russia, 2-5 October 2017