PoS - Proceedings of Science
Volume 398 - The European Physical Society Conference on High Energy Physics (EPS-HEP2021) - T05: Heavy Ion Physics
Study of final states in p-Au and p-Pb collisions
T. Obikhod* and I. Petrenko
Full text: pdf
Pre-published on: January 28, 2022
Published on: May 12, 2022
In the framework of PYTHIA8.2 program we considered p-Pb and p-Au heavy ion collisions at the energy of 5.02 TeV and 8 TeV. This
program combines several nucleon-nucleon collisions into one heavy ion collision, based on phenomenological treatment of a hadron as a vortex line in a colour superconducting medium, and treats consistently the central rapidity region with improvements of Glauber-like model where diffractive excitation processes are taken into account. We considered the influence of impact parameter correlations on the particle production cross sections in p-Pb and p-Au collisions to estimate the influence of hard and soft subprocesses on basic hadronic final-state properties in proton-ion collisions. Using these characteristics based on semi-hard multiparton interaction model we received the transverse momentum and rapidity distributions of K-meson and $\Lambda$-baryon at the energy of 5.02 TeV and 8.14 TeV.
DOI: https://doi.org/10.22323/1.398.0273
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