| Article | |
| Title | Heavy-flavour jet properties and correlations from small to large systems measured by ALICE |
| Author(s) | Oliveira da Silva, Antonio Carlos (Tennessee U.) |
| Collaboration | ALICE Collaboration |
| Publication | 2023 |
| Number of pages | 4 |
| In: | EPJ Web Conf. 276 (2023) 02007 |
| In: | The 20th International Conference on Strangeness in Quark Matter (SQM 2022), Busan, Korea, 13 - 17 Jun 2022, pp.02007 |
| DOI | 10.1051/epjconf/202327602007 |
| Subject category | Nuclear Physics - Experiment ; Particle Physics - Experiment |
| Accelerator/Facility, Experiment | CERN LHC ; ALICE |
| Abstract | The early production of heavy-flavour partons makes them an excellent probes for investigating the evolution of QCD systems. Jets tagged by the presence of a heavy-flavour hadron give access to the kinematics of the heavy partons and allow for comparisons of their production, propagation and fragmentation across different systems. Whilst traversing the quark-gluon plasma (QGP), charm and bottom quarks lose energy through interactions with the medium, at a different rate relative to light quarks and gluons. To constrain the energy loss in the QGP. the nuclear modification factor of D0-tagged jets is measured in the 0-10% most central Pb-Pb collisions at √SNN = 5.02 GeV/c. The properties of charm fragmentation are also investigated in pp collisions at √S = 5.02 GeV/c through measurements of the production and the momentum fraction of the D0 with respect to its jet. |
| Copyright/License | publication: © 2023-2024 The Authors (License: CC-BY-4.0) |
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