(Left) \pT{}-differential cross section of charged-particle jets tagged with $\rm D^0$ mesons  in \pp\ collisions at $\sqrt{s}=7$ TeV, compared to the POWHEG heavy-quark and di-jet implementations matched to PYTHIA 6 parton shower (Right) \pT{}-differential cross section of b-tagged charged-particle jets in \pp\ collisions at $\sqrt{s}=5.02$ TeV , compared to NLO pQCD prediction by the POWHEG di-jet implementation matched to PYTHIA8 parton shower.