PYTHIA 8.312 with the new quarkonia parton shower reproduces the LHCb and CMS prompt J/psi-in-jet data, and predicts that distinguishing the shower effect for Upsilon(1S) requires jet pT above 50 GeV/c at LHCb and 70 GeV/c at CMS.
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J/$\psi$ and $\Upsilon$(1S) production in jets at LHC energies
PYTHIA 8.312 with the new quarkonia parton shower reproduces the LHCb and CMS prompt J/psi-in-jet data, and predicts that distinguishing the shower effect for Upsilon(1S) requires jet pT above 50 GeV/c at LHCb and 70 GeV/c at CMS.