Bonn 2020 – wissenschaftliches Programm
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HK: Fachverband Physik der Hadronen und Kerne
HK 35: Heavy-Ion Collisions and QCD Phases VIII
HK 35.7: Vortrag
Mittwoch, 1. April 2020, 18:15–18:30, J-HS G
Production of (anti-)t and (anti-)4He in Pb–Pb collisions at √sNN=5.02 TeV with ALICE at the LHC — •Esther Bartsch for the ALICE collaboration — Institut für Kernphysik, Goethe-Universität Frankfurt
The high collision energies reached at the LHC lead to significant production yields of light (anti-)nuclei in proton-proton and, in particular, Pb–Pb collisions. The excellent particle identification capabilities of the ALICE Time Projection Chamber, using the specific energy loss (dE/dx), and the time-of-flight measurement, allow for the detection of these rarely produced particles.
Recent results on (anti-)triton and (anti-)4He production in Pb–Pb collisions at √sNN=5.02 TeV will be presented and compared to coalescence and statistical hadronization models to provide insight into their production mechanism in heavy-ion collisions.
Supported by BMBF and the Helmholtz Association.