13-19 May 2018
Venice, Italy
Europe/Zurich timezone
The organisers warmly thank all participants for such a lively QM2018! See you in China in 2019!

J/Psi production as a function of charged particle multiplicity in pp collisions at √s = 2.76 and 5.02 TeV with ALICE

15 May 2018, 17:00
2h 40m
First floor and third floor (Palazzo del Casinò)

First floor and third floor

Palazzo del Casinò

Poster Quarkonia Poster Session


Ms Anisa Khatun (Aligarh Muslim University (IN))


The quarkonium production as a function of multiplicity in proton-proton and proton-lead collisions is considered as an interesting observable to comprehend multi-parton interactions and to seek out the presence of collectiveness in the small systems. The multiplicity dependence of J/$\psi$ production has been studied in pp collisions at $\sqrt{s} = 7$ and 13 TeV and p-Pb collisions at $\sqrt{s_{\rm NN}}$ = 5.02 TeV by ALICE. An increase of the relative J/$\psi$ yields with the relative charged particle multiplicity is observed.

In the light of previous works, results on the multiplicity dependence of the J/$\psi$ yield in pp collisions at $\sqrt{s}$ = 2.76 and 5.02 TeV, measured at forward rapidity, will be presented for the first time in this poster. They will be compared to the available ALICE measurements obtained in pp collisions at $\sqrt{s}$ = 7 and 13 TeV to explore the energy dependence of this correlation. The results will also be compared with theoretical model predictions.

Centralised submission by Collaboration Presenter name already specified
Content type Experiment

Primary author

Ms Anisa Khatun (Aligarh Muslim University (IN))

Presentation Materials

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