Measurements of $\varphi$ meson and ${\Xi }^{-}$ hyperon production in Au+Au collisions at $\sqrt{s_{NN}}$ = 3 GeV from STAR experiment

Abstract

In this proceedings, we present our first measurements of $\varphi$ meson and ${\Xi }^{-}$ hyperon production in Au+Au collisions at $\sqrt{s_{NN}}$ = 3 GeV. Various models including thermal and transport model calculations are compared to data, these results imply that the matter produced in the 3 GeV Au+Au collisions is considerably different from that at higher energies.

7 pages, 4 figures; contribution to the 50th International Symposium on Multiparticle Dynamics (ISMD 2021). arXiv admin note: text overlap with arXiv:2108.05424