Scope: PWG
PWG-DQ (Dileptons and Quarkonia)
Energy
5.02 TeV
System
Pb-Pb
Figure Group
Figure Image
Figure image (.eps)
Figure image (.pdf)
Figure Caption
Raw invariant mass spectra for opposite-sign muon pairs for centrality bin 20-30% in Pb-Pb at 5.02 TeV (full circles) and combinatorial background from event mixing (red histogram)
Detail description
Data sample: LHC15o, muon_calo_pass1, AOD175
Cuts:
2.5 < y < 4
2 < pT < 7 GeV/c
pT (mu) > 0.85 GeV/c
2.5 < eta (mu) < 4
Each muon track is required to match the muon trigger
Cuts for beam-gas interaction
Local board selection applied