Quarkonium production and polarization in high-energy collisions
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Pre-published on:
September 13, 2021
Published on:
November 10, 2021
Abstract
One of the best ways to understand hadronization in QCD is to study the production of quarkonium. However, the production mechanism of quarkonium is still uncertain. Spin-related measurements like the polarization are strong tests of production models. We show recent results of direct $J/\psi$ production and polarization using the improved color evaporation model in $p+p$ collisions at $\sqrt{s}=7$~TeV, and compare them with LHC data.
DOI: https://doi.org/10.22323/1.385.0054
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Copyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Copyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.