@article{bf3ecb3cb00144c4b5a6a10fd86b7126,
title = "Fragmentation of jets containing a prompt J/ψ meson in PbPb and pp collisions at s NN =5.02TeV",
abstract = "Jets containing a prompt J/ψ meson are studied in lead-lead collisions at a nucleon-nucleon center-of-mass energy of 5.02 TeV, using the CMS detector at the LHC. Jets are selected to be in the transverse momentum range of 30T<40GeV. The J/ψ yield in these jets is evaluated as a function of the jet fragmentation variable z, the ratio of the J/ψ pT to the jet pT. The nuclear modification factor, RAA, is then derived by comparing the yield in lead-lead collisions to the corresponding expectation based on proton-proton data, at the same nucleon-nucleon center-of-mass energy. The suppression of the J/ψ yield shows a dependence on z, indicating that the interaction of the J/ψ with the quark-gluon plasma formed in heavy ion collisions depends on the fragmentation that gives rise to the J/ψ meson.",
keywords = "CMS, Heavy ions, Jets, Quarkonia",
author = "{The CMS Collaboration} and A. Tumasyan and W. Adam and T. Bergauer and M. Dragicevic and J. Er{\"o} and {Escalante Del Valle}, A. and R. Fr{\"u}hwirth and M. Jeitler and N. Krammer and L. Lechner and D. Liko and T. Madlener and I. Mikulec and Pitters, {F. M.} and N. Rad and J. Schieck and R. Sch{\"o}fbeck and M. Spanring and S. Templ and W. Waltenberger and Wulz, {C. E.} and M. Zarucki and V. Chekhovsky and A. Litomin and V. Makarenko and {Suarez Gonzalez}, J. and Darwish, {M. R.} and {De Wolf}, {E. A.} and {Di Croce}, D. and X. Janssen and T. Kello and A. Lelek and M. Pieters and {Rejeb Sfar}, H. and {Van Haevermaet}, H. and {Van Mechelen}, P. and J. D'Hondt and Joshi, {B. M.} and Chatterjee, {R. M.} and J. Hiltbrand and Sh Jain and M. Krohn and Z. Lesko and J. Mans and M. Revering and R. Rusack and N. Schroeder and N. Strobbe and Wadud, {M. A.} and B. Marzocchi",
note = "Publisher Copyright: {\textcopyright} 2021 The Author(s)",
year = "2022",
month = feb,
day = "10",
doi = "10.1016/j.physletb.2021.136842",
language = "English (US)",
volume = "825",
journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics",
issn = "0370-2693",
publisher = "Elsevier B.V.",
}