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ψ(2S)-to-J/ψ ratio vs centrality in Run 3 Pb-Pb collisions in the dimuon channel at forward rapidity

Figure Information
Scope: PWG
PWG-DQ (Dileptons and Quarkonia)
Energy
5.36 TeV
System
Pb-Pb
Figure Group
Charmonium production Run 3 in Pb-Pb collisions at √sNN = 5.36 TeV at forward rapidity
Figure Image
Figure image (.eps)
psi2s_to_jpsi_ratio_centr.eps
Figure image (.pdf)
psi2s_to_jpsi_ratio_centr.pdf
Figure Caption

Here the ψ(2S)-to-J/ψ ratio vs centrality is shown

 

 

Detail description

-LHC23 100% pass4 data

- MCH-MID tracks

- 0 < pT < 20 GeV/c

- Mixed-event background

- 0-20%, 20-40%, 40-60%, 60-90% centrality classes