Fragmentation of J/psi in jets in pp collisions at √s=5.02 TeV Batoul Diab for the CMS collaboration
- Conference Paper
The fragmentation of jets containing a J/ψ meson is studied in √s = 5.02 TeV pp data using an integrated luminosity of L = 27.39 pb(-1). The fraction of the jet transverse momentum p(Tjet) carried by the J/ψ is measured for prompt J/ψ and J/ψ coming from b hadron decays, named nonprompt. Whereas the fragmentation function of nonprompt J/psi is well-modeled by simulations using a Monte Carlo generator, the prompt J/psi are found to be accompanied by a larger level of jet activity. The fraction of J/ψ mesons that are produced inside a jet is also reported, and found to be larger in data than in simulation, for both prompt and nonprompt J/ψ. Show more
Lombardo, Maria P.
Journal / seriesNuclear Physics A
Pages / Article No.
SubjectCMS; Jets; pp collisions; J/ψ
NotesAuthor on behalf of the CMS Collaboration.
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