文章基本信息

标题：Coherent Photoproduction of Low-pT Charmonium in Peripheral Heavy Ion Collisions within the Color Dipole Model
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作者：Gongming Yu ; Yanbing Cai ; Yongping Fu 等
期刊名称：Advances in High Energy Physics
印刷版ISSN：1687-7357
电子版ISSN：1687-7365
出版年度：2022
卷号：2022
DOI：10.1155/2022/1561632
语种：English
出版社：Hindawi Publishing Corporation
摘要：We calculate the centrality dependence for coherent photoproduction of very low-pTJ/ψ at Relativistic Heavy Ion Collider (RHIC) and Large Hadron Collider (LHC) energies within the impact parameter-dependent saturated color dipole model. By using the large equivalent photon fluxes, we present the differential cross-section of very low-pTJ/ψ produced by coherent photonuclear in peripheral heavy ion collisions. The numerical results demonstrate that our calculation agrees with J/ψ data in peripheral heavy ion collisions at Relativistic Heavy Ion Collider (RHIC) energies.