PID TrkEff Corr                                                                        Kenji Hamano

Last modified : Dec 17, 2007                                              Back to Home Back to privious page

R16b skims Run2 was used.
On Peak data luminosity: 59.4 fb-1

Tihghter Kaon Selection is applied.
D prob > 0.001 and B prob > 0.01 applied
|cosTheta_{Dl-nonDl}| < 0.92 applied

PID systematicsBAD1465

Correction factor

PID and Tracking correction factor distribution plots
Kaon PIDElectron PIDMuon PIDTracking
efficiencyefficiencyefficiencyefficiency
fake rate (0 - 2)fake rate (0 - 2)fake rate (0 - 2)n/a
fake rate (0 - 4)fake rate (0 - 4)fake rate (0 - 4)n/a
fake rate (0 - 10)fake rate (0 - 10)fake rate (0 - 10)n/a



Effect of corrections on D mass, lepton and D momentum, and cosBY

Befoer correctionK PID (not ready)L PID (not ready)K + L PID (not ready)PID + Tracking
D mass D mass D mass D mass D mass (D mass)
D mass (electron) D mass (electron) D mass (electron) D mass (electron) D mass (electron)
D mass (muon) D mass (muon) D mass (muon) D mass (muon) D mass (muon)
L momentum L momentum L momentum L momentum L momentum
D momentum D momentum D momentum D momentum D momentum
cosBY cosBY cosBY cosBY cosBY
D momentum, bin by bin (D0) D momentum, bin by bin (D0) D momentum, bin by bin (D0) D momentum, bin by bin (D0) D momentum, bin by bin (D0)
D momentum, bin by bin (D+) D momentum, bin by bin (D+) D momentum, bin by bin (D+) D momentum, bin by bin (D+) D momentum, bin by bin (D+)
L momentum (Electron) L momentum (Electron) L momentum (Electron) L momentum (Electron) L momentum (Electron)
D momentum (Electron) D momentum (Electron) D momentum (Electron) D momentum (Electron) D momentum (Electron)
cosBY (Electron) cosBY (Electron) cosBY (Electron) cosBY (Electron) cosBY (Electron)
D momentum, bin by bin (D0) (Electron) D momentum, bin by bin (D0) (Electron) D momentum, bin by bin (D0) (Electron) D momentum, bin by bin (D0) (Electron) D momentum, bin by bin (D0) (Electron)
D momentum, bin by bin (D+) (Electron) D momentum, bin by bin (D+) (Electron) D momentum, bin by bin (D+) (Electron) D momentum, bin by bin (D+) (Electron) D momentum, bin by bin (D+) (Electron)
L momentum (Muon) L momentum (Muon) L momentum (Muon) L momentum (Muon) L momentum (Muon)
D momentum (Muon) D momentum (Muon) D momentum (Muon) D momentum (Muon) D momentum (Muon)
cosBY (Muon) cosBY (Muon) cosBY (Muon) cosBY (Muon) cosBY (Muon)
D momentum, bin by bin (D0) (Muon) D momentum, bin by bin (D0) (Muon) D momentum, bin by bin (D0) (Muon) D momentum, bin by bin (D0) (Muon) D momentum, bin by bin (D0) (Muon)
D momentum, bin by bin (D+) (Muon) D momentum, bin by bin (D+) (Muon) D momentum, bin by bin (D+) (Muon) D momentum, bin by bin (D+) (Muon) D momentum, bin by bin (D+) (Muon)