previous work. gauss fit with pion, proton, electron
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Previous Work
Previous Work
Gauss fit with pion, proton, electron
Minimum Pion Bichsel Curve
Pion Gaussian Set
Pion Sigma zero = 0.08688
Pion mu zero = 0.88153
I’m concerned about the electron curve. It does not look like it fits the data. I will add the Kaons to the Gaussian fit.
Should I do anything with the errors for the STD? It seems that the error of the purity and efficiency calculation will be largely based on the errors of my fits
Pion, Electron, Kaon, Proton Fit
Electron Sigma zero = 0.08671
Electron mu zero = 1.31032
Pion, Electron, Kaon, Proton Fit
Kaon Sigma zero = 0.07388
Kaon mu zero = 1.5986
Pion, Electron, Kaon, Proton Fit
Proton Sigma zero = 0.07235
Proton mu zero = 1.71444
Minimum Free Parameter Fit
Minimum Free Parameter Fit – Pos Amp
Efficiency, Purity vs. cut
Efficiency and Purity Error
Is there an error in mu? Some error would be introduced because mu average is used. How should I handle this?
I used range of sigma0 for electrons and recalculated efficiency and purity (1.5<p<1.52)
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