$\Lambda$ - anomaly in the hadron chemical freeze-out
High Energy Physics - Phenomenology
2014-08-27 v1 Nuclear Theory
Abstract
A new way to overcome the hyperon selective suppression, which is known as the -anomaly, has been suggested. In particular, the additional radius of a hyperon is introduced into the model of hadron resonance gas with the multicomponent hard-core repulsion. The proposed approach allows one to describe the hadron multiplicity ratios measured at the AGS, SPS and RHIC energies with the accuracy 52/550.95.
Keywords
Cite
@article{arxiv.1408.6110,
title = {$\Lambda$ - anomaly in the hadron chemical freeze-out},
author = {V. V. Sagun},
journal= {arXiv preprint arXiv:1408.6110},
year = {2014}
}
Comments
9 pages, 13 figures