Scope: PWG
PWG-DQ (Dileptons and Quarkonia)
Energy
5.02 TeV
System
Pb-Pb
Figure Image
Figure image (.eps)
Figure image (.pdf)
Figure Caption
Invariant mass distribution of unlike dimuon pairs for 0.0 $<$ |cos\theta| $<$ 0.1 in Pb --Pb collisions for $\it{p}_\mathrm{T}$ $<$ 0.3 GeV/c and centrality 70--90\%
at $\sqrt{s}_\mathrm{NN}$ 5.02 TeV using Helicity Frame
Detail description
Data : LHC 2015 + 2018 productions using standard selection for J/\psi production study from unlike sign dimuon pairs
Centrality : 70-90 %
Rapidity : -4.0 < y < -2.5
pT cut : < 0.3 GeV/c
Polarization axis : Helicity Frame