Investigating the interplay between initial hard processes and final-state effects measuring prompt and non-prompt J/ψ
Charmonium production in high-energy collisions can be split into a prompt and a non-prompt component. Both components can be distinguished experimentally by studying displaced topology, and represent valuable tools to investigate the properties of the strongly interacting medium produced in ultrare...
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EDP Sciences
2025-01-01
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| Series: | EPJ Web of Conferences |
| Online Access: | https://www.epj-conferences.org/articles/epjconf/pdf/2025/01/epjconf_sqm2024_04009.pdf |
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| author | Coquet Maurice |
| author_facet | Coquet Maurice |
| author_sort | Coquet Maurice |
| collection | DOAJ |
| description | Charmonium production in high-energy collisions can be split into a prompt and a non-prompt component. Both components can be distinguished experimentally by studying displaced topology, and represent valuable tools to investigate the properties of the strongly interacting medium produced in ultrarelativistic heavy-ion collisions. In particular, the study of non-prompt charmonium production can give access to the beauty-hadron production cross section and can be used to investigate the in-medium energy loss of beauty quarks. In these proceedings, the recent measurement of prompt and non-prompt J/ψ carried out by the ALICE Collaboration in Pb–Pb collisions at midrapidity (|y| < 0.8) at √sNN = 5.02 TeV, will be presented. Moreover, thanks to the installation of the new muon forward tracker (MFT), the prompt/non-prompt charmonium separation will be possible in LHC Run 3 also at forward rapidity (2.5 < y < 4). |
| format | Article |
| id | doaj-art-664d971f66f1466fb6ebd2814ea53dd7 |
| institution | Kabale University |
| issn | 2100-014X |
| language | English |
| publishDate | 2025-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | EPJ Web of Conferences |
| spelling | doaj-art-664d971f66f1466fb6ebd2814ea53dd72025-02-05T10:53:01ZengEDP SciencesEPJ Web of Conferences2100-014X2025-01-013160400910.1051/epjconf/202531604009epjconf_sqm2024_04009Investigating the interplay between initial hard processes and final-state effects measuring prompt and non-prompt J/ψCoquet Maurice0SUBATECH Nantes University, IMT Atlantique, IN2P3/CNRSCharmonium production in high-energy collisions can be split into a prompt and a non-prompt component. Both components can be distinguished experimentally by studying displaced topology, and represent valuable tools to investigate the properties of the strongly interacting medium produced in ultrarelativistic heavy-ion collisions. In particular, the study of non-prompt charmonium production can give access to the beauty-hadron production cross section and can be used to investigate the in-medium energy loss of beauty quarks. In these proceedings, the recent measurement of prompt and non-prompt J/ψ carried out by the ALICE Collaboration in Pb–Pb collisions at midrapidity (|y| < 0.8) at √sNN = 5.02 TeV, will be presented. Moreover, thanks to the installation of the new muon forward tracker (MFT), the prompt/non-prompt charmonium separation will be possible in LHC Run 3 also at forward rapidity (2.5 < y < 4).https://www.epj-conferences.org/articles/epjconf/pdf/2025/01/epjconf_sqm2024_04009.pdf |
| spellingShingle | Coquet Maurice Investigating the interplay between initial hard processes and final-state effects measuring prompt and non-prompt J/ψ EPJ Web of Conferences |
| title | Investigating the interplay between initial hard processes and final-state effects measuring prompt and non-prompt J/ψ |
| title_full | Investigating the interplay between initial hard processes and final-state effects measuring prompt and non-prompt J/ψ |
| title_fullStr | Investigating the interplay between initial hard processes and final-state effects measuring prompt and non-prompt J/ψ |
| title_full_unstemmed | Investigating the interplay between initial hard processes and final-state effects measuring prompt and non-prompt J/ψ |
| title_short | Investigating the interplay between initial hard processes and final-state effects measuring prompt and non-prompt J/ψ |
| title_sort | investigating the interplay between initial hard processes and final state effects measuring prompt and non prompt j ψ |
| url | https://www.epj-conferences.org/articles/epjconf/pdf/2025/01/epjconf_sqm2024_04009.pdf |
| work_keys_str_mv | AT coquetmaurice investigatingtheinterplaybetweeninitialhardprocessesandfinalstateeffectsmeasuringpromptandnonpromptjps |