Feasibility Studies for Quarkonium Production at a Fixed-Target Experiment Using the LHC Proton and Lead Beams (AFTER@LHC)

Figure 5

Muon pair, , identification efficiency as a function of the pair invariant mass (a), transverse momentum (b), and rapidity (c) for uncorrelated muon background. The efficiency takes into account the identification efficiency of the prompt muons and the and misidentification probability, and .

(a)

(b)

(c)