Scope: PWG
PWG-DQ (Dileptons and Quarkonia)
Energy
5.02 TeV
System
Pb-Pb
Figure Image
Figure image (.eps)
Figure image (.pdf)
Figure Caption
Angular distribution (dN/d|cos|\theta| vs. |cos\theta| ) of J/\psi with 1D-fit function for centrality 70-90\% and $\it{p}_\mathrm{T}$ $<$ 0.3 GeV/$c$ in Pb--Pb collisions at 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