Associated Quarkonium Hadroproduction at High-Energy Colliders

Abstract

Quarkonium production in proton-proton collision is interesting in profiling the partons inside the nucleon. Recently, the impact of double parton scatterings (DPSs) was suggested by experimental data of associated quarkonium production (J/psi+Z, J/psi+W, and J/psi+J/psi) at the LHC and Tevatron, in addition to single parton scatterings (SPSs). In this proceedings contribution, we review the extraction of the effective parameter of the DPS through the evaluation of the SPS contributions under quark-hadron duality.

4 pages, 3 figures, proceedings of the 8th International Conference on Quarks and Nuclear Physics (QNP2018), November 13-17, 2018

References in corpus (14)

• The automated computation of tree-level and next-to-leading order differential cross sections, and their matching to parton shower simulations
• Heavy quarkonium: progress, puzzles, and opportunities
• J/psi, psi' and Upsilon Production at Hadron Colliders: a review
• Measurement of the prompt $J/\psi$ pair production cross-section in $pp$ collisions at $\sqrt{s}=8$ TeV with the ATLAS detector
• Measurement of prompt J/psi pair production in pp collisions at sqrt(s) = 7 TeV
• Observation and measurements of the production of prompt and non-prompt $J/\psi$ mesons in association with a $Z$ boson in $pp$ collisions at $\sqrt{s}=8$ TeV with the ATLAS detector
• Complete Nonrelativistic-QCD Prediction for Prompt Double $J/\psi$ Hadroproduction
• Transverse momentum in double parton scattering: factorisation, evolution and matching
• Associated production of a quarkonium and a Z boson at one loop in a quark-hadron-duality approach
• QCD corrections to $J/\psi$ production in association with a $W$-boson at the LHC
• Indication for Double Parton Scatterings in W + Prompt J/Psi Production at the LHC
• Double parton scattering in pair-production of $J/\psi$ mesons at the LHC revisited
• Triple prompt $J/\psi$ hadroproduction as a hard probe of multiple-parton scatterings
• Phenomenological analysis of associated production of $Z^0+b$ in the $b\to J/\psi X$ decay channel at the LHC