J/psi production and polarization

Abstract

The study of the production of heavy quarkonium is crucial for a thorough understanding of Quantum Chromodynamics (QCD). This note reports the measurements of the Jψ, χ_c and double charm production cross section, and discusses the prospects for the J/psi polarization at LHCb.

to appear in the proceedings of The 5th International Workshop on Charm Physics (Charm 2012)

References in corpus (3)

• Observation of double charm production involving open charm in pp collisions at $\sqrt{s}$=7 TeV
• Measurement of the ratio of prompt ${\chi }_c$ to $J/\psi$ production in $pp$ collisions at $\sqrt{s}=7$ TeV
• Double parton scattering as a source of quarkonia pairs in LHCb