Prompt and nonprompt $\psi (2S)$ production in $p$Pb collisions at $\sqrt{s_{NN}}=8.16$ TeV

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1082

The production of $\psi (2S)$ mesons in proton-lead collisions at a centre-of-mass energy per nucleon pair of $\sqrt{s_{NN}}=8.16$ TeV is studied with the LHCb detector using data corr…