: The LHCb Collaboration measures production of the exotic hadron χ_{c1}(3872) in proton-nucleus collisions for the first time. Comparison with the charmonium state ψ(2S) suggests that the exotic χ_{c1}(3872) experiences different dynamics in the nuclear medium than conventional hadrons, and comparison with data from proton-proton collisions indicates that the presence of the nucleus may modify χ_{c1}(3872) production rates. This is the first measurement of the nuclear modification factor of an exotic hadron.

(2024). Modification of χc1⁡(3872) and ψ(2⁢S) Production in pPb Collisions at √SNN=8.16  TeV [journal article - articolo]. In PHYSICAL REVIEW LETTERS. Retrieved from https://hdl.handle.net/10446/283189

Modification of χc1⁡(3872) and ψ(2⁢S) Production in pPb Collisions at √SNN=8.16  TeV

Lupato, A.;Redi, F.;
2024-01-01

Abstract

: The LHCb Collaboration measures production of the exotic hadron χ_{c1}(3872) in proton-nucleus collisions for the first time. Comparison with the charmonium state ψ(2S) suggests that the exotic χ_{c1}(3872) experiences different dynamics in the nuclear medium than conventional hadrons, and comparison with data from proton-proton collisions indicates that the presence of the nucleus may modify χ_{c1}(3872) production rates. This is the first measurement of the nuclear modification factor of an exotic hadron.
articolo
2024
Aaij, R.; Abdelmotteleb, A.  S.  W.; Abellan Beteta, C.; Abudinén, F.; Ackernley, T.; Adeva, B.; Adinolfi, M.; Adlarson, P.; Agapopoulou, C.; Aidala, ...espandi
(2024). Modification of χc1⁡(3872) and ψ(2⁢S) Production in pPb Collisions at √SNN=8.16  TeV [journal article - articolo]. In PHYSICAL REVIEW LETTERS. Retrieved from https://hdl.handle.net/10446/283189
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10446/283189
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