Diab, BatoulSirunyan, A. M.Tumasyan, A.Adam, W.Ambrogi, F.Asilar, E.Bergauer, T.2025-03-232025-03-2320190375-94741873-1554https://doi.org/10.1016/j.nuclphysa.2018.09.049https://hdl.handle.net/11486/6279The fragmentation of jets containing a J/psi meson is studied in root 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/psi is measured for prompt J/psi and J/psi 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/psi 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/psi.eninfo:eu-repo/semantics/openAccessCMSJ/psiJetspp collisionsArticle98218618810.1016/j.nuclphysa.2018.09.049Q2WOS:000457515500030Q2