Bonn 2020 – wissenschaftliches Programm

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HK: Fachverband Physik der Hadronen und Kerne

HK 4: Heavy-Ion Collisions and QCD Phases I

HK 4.3: Vortrag

Montag, 30. März 2020, 17:15–17:30, J-HS F

Measurements of J production in p–Pb collisions at sNN = 8.16 TeV with ALICE — •Minjung Kim for the ALICE collaboration — Physikalisches Institut, Universität Heidelberg

Measurements of J/ψ production in p–Pb collisions are a valuable probe to study cold nuclear matter effects as well as final state mechanisms, which can affect its production.
In ALICE (A Large Ion Collider Experiment), J/ψ production is measured at midrapidity via the dielectron decay channel down to zero transverse momentum (pT). The contribution of J/ψ from weak decays of beauty hadrons (non-prompt J/ψ) is separately measured based on the long life time of beauty hadrons.
In this presentation, we will show measurements of inclusive and non-prompt J/ψ production in p–Pb collisions at √sNN = 8.16 TeV. Results from minimum bias collisions as well as from an high–pT electron enriched data sample collected using the Transition Radiation Detector (TRD) will be discussed.

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