Contributor info: Prof. Carlos Merino

Gevorg H. Arakelyan, Carlos Merino, Yuli M. Shabelski

SciPost Phys. Proc. 15, 024 (2024) · published 3 April 2024 | Toggle abstract · pdf

We consider the experimental data on the production of strange $\Lambda^{\prime}$s, and multistrange baryons ($\Xi$, $\Omega$), and antibaryons, on nuclear targets, at the energy region from SPS up to LHC, in the framework of the Quark-Gluon String Model. One remarkable result of this analysis is the significant dependence on the centrality of the collision of the experimental $\overline{\Xi}^+/\overline{\Lambda}$ and $\overline{\Omega}^+/\overline{\Lambda}$ ratios in heavy-ion collisions, at SPS energies.