Figure 3 (middle)

Scope: PWG
PWG-DQ (Dileptons and Quarkonia)
Energy
13 TeV
System
p-p
Figure Image
Figure Caption

Top: Invariant mass distribution of electron-positron pairs for MB and HM triggers, together with combinatorial background estimation from the track-rotation method (blue lines in the left and middle panels) and the full background estimation (black squares). In the lower panels, the \jpsi signal obtained after background subtraction is shown together with the \jpsi signal shape from Monte Carlo simulations.
The entries contain a correction for the relative efficiency (see text).