Publications
Publication Information
| Title | Pursuing event activity dependence of Heavy flavor and Quarkonium production in small collision systems | ||
| Authors | Yan-Qing Ma, Tomasz Stebel, Raju Venugopalan, Kazuhiro Watanabe | ||
| JLAB number | JLAB-THY-20-3244 | ||
| LANL number | (None) | ||
| Other number | DOE/OR/23177-5124 | ||
| Document Type(s) | (Meeting) | ||
| Associated with EIC: | No | ||
| Supported by Jefferson Lab LDRD Funding: | No | ||
| Funding Source: | Nuclear Physics (NP) | ||
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Meeting Paper compiled for HardProbes2020 Proceedings HP2020 Edited By R. Fries, F. Geurts, C. Markert, C. Ratti Proceedings of Science (2021) Refereed Page(s) 066 | |||
| Publication Abstract: | We discuss open heavy flavor ($D$-meson) and quarkonium ($J/\psi$) production in high multiplicity proton-proton ($p+p$) and proton-nucleus ($p+A$) collisions at the LHC in the impact parameter dependent saturation model. A key ingredient in our calculations is the fluctuations of the gluon saturation scale at large-$x$ at each impact parameter, reflecting rare parton configurations inside the projectile and target. Such initial state fluctuations have been used to describe the multiplicity distribution of $D$-meson and $J/\psi$ production yield at mid rapidity in small collision systems at the LHC. In these proceedings, we examine the rapidity dependence of $J/\psi$ production and emphasize its importance in constraining initial state models of high multiplicity events in small systems. | ||
| Experiment Numbers: | |||
| Group: | THEORY CENTER | ||
| Document: | |||
| DOI: | https://doi.org/10.22323/1.387.0066 | ||
| Accepted Manuscript: | HP2020-066.pdf | ||
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