ψ(2S)-to-J/ψ ratio vs Npart 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_vs_npart_fin.eps

Figure image (.pdf)

psi2s_to_jpsi_ratio_vs_npart_fin.pdf

Figure Caption

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

 

 

Detail description

-LHC23 100% pass4 data

- MCH-MID tracks

- 0 < pT < 20 GeV/c

- Mixed-event background