How the hadron gas affects X(3872) and ψ(2S) production in heavy ion collisions

The X(3872) to ψ(2S) yield ratio (NX/Nψ(2S)) has been recently measured in pp, pPb and PbPb collisions by the LHCb and CMS Collaborations at the LHC. It was found that this ratio grows with the system size and this growth was attributed to the formation of quark gluon plasma and/or of a hot hadron g...

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Bibliographic Details
Main Authors: Abreu Luciano M., Navarra Fernando S., Vieira Hildeson P.L.
Format: Article
Language:English
Published: EDP Sciences 2024-01-01
Series:EPJ Web of Conferences
Online Access:https://www.epj-conferences.org/articles/epjconf/pdf/2024/24/epjconf_qcd@work2024_00037.pdf
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