Non-extensive statistics in Au-Au collisions
High Energy Physics - Phenomenology
2024-09-04 v1 Nuclear Theory
Abstract
Particle production yields measured in central Au-Au collision at RHIC are obtained with free Fermi and Bose gases and also with a replacement of these statistics by non-extensive statistics. For the latter calculation, a set of different parameters was used with values of the Tsallis parameter chosen between 1.01 and 1.25, with 1.16 generating the best agreement with experimental data, an indication that non-extensive statistics may be one of the underlying features in heavy ion-collisions.
Keywords
Cite
@article{arxiv.2404.12977,
title = {Non-extensive statistics in Au-Au collisions},
author = {Juliana O. Costa and Isabelle Aguiar and Jadna L. Barauna and Eugenio Megías and Airton Deppman and Tiago N. da Silva and Débora P. Menezes},
journal= {arXiv preprint arXiv:2404.12977},
year = {2024}
}
Comments
7 pages, 3 figures, 1 table