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unlikesign and likesign invariant-mass spectra

Figure Information
Scope: PWG
PWG-DQ (Dileptons and Quarkonia)
Energy
2.76 TeV
System
Pb-Pb
Figure Group
Measurement of dielectron production in central Pb--Pb collisions at $\mathbf{\sqrt{{\textit{s}}_{\mathrm{NN}}}}$ = 2.76 TeV
Figure Image
Figure image (.eps)
2018-Aug-09-Unlikesign_Likesign.eps
Figure image (.pdf)
2018-Aug-09-Unlikesign_Likesign.pdf
Figure Caption

 Invariant-mass distributions of unlike-sign (black), like-sign (red) and signal (blue) dielectron pairs. 

Detail description

 Invariant-mass distributions of unlike-sign (black), like-sign (red) and signal (blue) dielectron pairs.