Charmonium production in pp collisions with ALICE at the LHC

16th International Conference on Strangeness in Quark Matter

Da Costa, Hugo Pereira^1

Commissariat À l'Energie Atomique, IRFU, Saclay, France^1

关键词: A-center;    Charmonium;    Differential cross section;    Forward rapidity;    Lower energies;    Pp collisions;    State of the art;    Transverse momenta;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/779/1/012036/pdf
DOI  :  10.1088/1742-6596/779/1/012036

来源: IOP

【 摘 要 】

We report on forward-rapidity charmonium production in pp collisions at a center-of-mass energy √ s = 13 TeV, as measured by ALICE at the LHC. Differential cross sections for both J/ψ and ψ(2S) are presented as a function of the charmonium transverse momentum and rapidity. Results are compared to similar measurements performed by LHCb, to measurements at lower energies and to state-of-the-art model calculations.