Likelihood fit projections on invariant mass and pseudoproper decay length distributions (4 < pT < 5 GeV/c)

Scope: PWG
PWG-DQ (Dileptons and Quarkonia)
Energy
8 TeV
System
p-Pb
Figure Image
Figure image (.eps)
Figure image (.pdf)
Figure Caption

Likelihood fit projections on invariant mass and pseudoproper decay length in 4 GeV/c < pT < 5 GeV/c in TRD triggered events.

 

 

Detail description

Likelihood fit projections on invariant mass and pseudoproper decay length in 4 GeV/c < pT < 5 GeV/c in TRD triggered events. Data points show the electron-positron pairs fulfilling the selection criteria and lines represent the probability density functions of each components, scaled by fit results.