Jet-like correlations with respect to KKS0 and Λ (Λ¯¯¯¯) in pp and central Pb–Pb collisions at sNN−−−√=5.02sNN=5.02 TeV

Jonathan Colburn, D Evans, Anton Jusko, Marian Krivda, Jakub Kvapil, Roman Lietava, Simone Ragoni, Orlando Villalobos Baillie, Nima Zardoshti, ALICE Collaboration

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Abstract

Two-particle correlations with K0S, /, and charged hadrons as trigger particles in the transverse momentum range 8 3 GeV/c as expected from strong in-medium energy loss, while an enhancement develops at low pT,assoc on both the near and away sides, reaching IAA ≈ 1.8 and 2.7 respectively. These findings are in good agreement with previous ALICE measurements from two-particle correlations
triggered by neutral pions (π0–h) and charged hadrons (h–
h) in Pb–Pb collisions at √sNN = 2.76 TeV. Moreover,
the correlations with K0S mesons and / baryons as trigger particles are compared to those of inclusive charged hadrons.
The results are compared with the predictions of Monte Carlo models.
Original languageEnglish
Article number497
Number of pages20
JournalEuropean Physical Journal C
Volume83
DOIs
Publication statusPublished - 12 Jun 2023

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