The 9th Asian Triangle Heavy-Ion Conference (ATHIC 2023)

Model study of charged particle production in Pb–Pb collisions at $\sqrt{s_\mathrm{NN}}$ = 5.36 TeV

25 Apr 2023, 16:40

20m

Multi-Purpose Studio, 2nd Floor (JMS Aster Plaza)

Poster Initial state and thermal equilibrium Poster Session

Speaker

Hyebin Park (Sungkyunkwan University (KR))

Description

In this study, we present the model study of the charged-particle multiplicity density, dNch/dη in Pb-Pb collisions at a centre-of-mass energy per nucleon-nucleon pair of $\sqrt{s_\mathrm{NN}}$ = 5.36 TeV. The centre-of-mass energy for Pb-Pb collisions is the highest ever that is planned to be collected by LHC at the end of 2022 for the first time. The multiplicity of charged particles produced in the collisions is a key observable to characterise the properties of the matter created in these collisions, as the overall particle production is related to the initial energy density. Before the new frontier data collection, we prepared the model and theoretical calculations in different mechanisms for particle production in nuclear collisions. Model study of charged particle production in Pb–Pb collisions at the LHC with the ALICE detector.