SMuK 2023 – wissenschaftliches Programm
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HK: Fachverband Physik der Hadronen und Kerne
HK 37: Heavy-Ion Collisions and QCD Phases VII
HK 37.5: Vortrag
Mittwoch, 22. März 2023, 16:45–17:00, SCH/A216
Emission of abundant hadrons from Au+Au Collisions at √sNN = 2.42 GeV with HADES — •Simon Spies for the HADES collaboration — Goethe-Universität Frankfurt
In April 2012 we recorded 7.3 × 109 Au(1.23A GeV)+Au events with the HADES detector located at the GSI Helmholtzzentrum für Schwerionenforschung in Darmstadt, Germany. Based on these data the emission/production of protons, light nuclei, pions, hyperons and strange mesons have been studied as a function of transverse momentum/mass, rapidity and centrality, yielding the most precise data set on hadron emission currently available at this energy. In this contribution we discuss the challenges in confronting experimental data with predictions from various state-of-the-art transport models and present first preliminary results. These are put in context with available world data from other collaborations.
This work has been supported by the State of Hesse within the Research Cluster ELEMENTS (Project ID 500/10.006).