Scope: PWG
PWG-DQ (Dileptons and Quarkonia)
Energy
2.76 TeV
System
Pb-Pb
Figure Image
Figure image (.eps)
Figure image (.pdf)
Detail description
Dielectron invariant-mass spectrum measured in central (0$-$10$\%$) Pb--Pb collisions at $\mathbf{\sqrt{{\textit{s}}_{\mathrm{NN}}}}$ = 2.76 TeV in comparison with the hadronic cocktail. The statistical and systematic uncertainties of the data are represented by vertical bars and boxes. The arrow for one mass range represents the upper limit at $90\%$ C.L. The blue band represents the systematic uncertainties on the hadronic cocktail.