August 28, 2022 to September 1, 2022
Serbian Academy of Sciences and Arts – SASA
Europe/Belgrade timezone

Analysis of the strange particle transverse flow in relativistic heavy-ion collisions

Aug 30, 2022, 6:00 PM
1h 30m
Lobby (Faculty of Physics)


Faculty of Physics

Board: S05-HEP-214
Poster presentation S05 High Energy Physics (Particles and Fields) Poster session


Oana Ristea (University of Bucharest, Faculty of Physics)


Heavy-ion collisions at relativistic energies offer an unique opportunity to investigate the properties of highly excited dense nuclear matter in the laboratory. Strange hadron production in nucleus-nucleus collisions is believed to be an important tool to study the dynamics of the produced QCD matter. Transverse momentum spectra of strange particles (${\rm K}^{0}_{\rm{S}}$, $\Lambda$, $\overline{\Lambda}$, $\Xi^{-}$, $\overline{\Xi}^{+}$, $\phi$, $\Omega^{-}$, and $ \overline{\Omega}^{+}$) produced in relativistic nuclear collisions at various collision energies are studied using different parametrizations. The centrality, energy and hadron mass dependence of the average transverse momentum and the effective temperature of strange particles will be presented. These results will be compared with previous results from AGS, SPS and RHIC experiments.

Primary authors

Dr Catalin Ristea (Institute of Space Science, Magurele, Romania & University of Bucharest, Faculty of Physics) Oana Ristea (University of Bucharest, Faculty of Physics) Prof. Alexandru Jipa (University of Bucharest, Faculty of Physics) Dr Marius Calin (University of Bucharest, Faculty of Physics) Dr Tiberiu Esanu (National Institute of Nuclear Physics and Engineering Horia Hulubei, Magurele, Romania)

Presentation materials

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