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Workshop on Multi-Parton Interactions at the LHC, MPI@LHC 2011, Hamburg : Allemagne (2011)
J/Psi production as a function of charged particle multiplicity in pp collisions at sqrt{s}=7 TeV with the ALICE experiment
S. Porteboeuf-Houssais1
ALICE Collaboration(s)
(2012)

We report on the first measurement of J/Psi production as a function of charged particle pseudo-rapidity density dN_ch/d_eta in pp collisions at sqrt{s} = 7 TeV with the ALICE experiment at the LHC. J/Psi mesons are detected down to p_T = 0 via their decays into e+e- pairs at mid-rapidity (|y| < 0.9) and into mu+mu- pairs at forward rapidity (2.5
1 :  LPC - Laboratoire de Physique Corpusculaire [Clermont-Ferrand]
Physique/Physique des Hautes Energies - Expérience
ALICE – J/psi
Lien vers le texte intégral : 
http://fr.arXiv.org/abs/1202.5864