LambdaLambda

Feasibility study for the new method of measuring the electrons beam polarization at a Super Charm Tau Factory (symetric e+e- collider).

The key idea is angular analysis of the process e+e- -> [Lambda -> p pi-] [anti-Lambda -> p pi+]

Lib

beamfield.py

Estimates for beam field effect

bhabha.py

Estimates for Bha-Bha statistics related to luminosity monitoring

driver.py

driver2.py

fbasym.py

pars.py

pdfs.py

reader.py

Draw

bias.py

• drawFitBias
• drawFitBiasXi

corrmtx.py

• drawCorrMtx
• drawCorrAB

hmap.py

• heatmap
• annotate_heatmap

plotPhi.py

• plotPhi

plotter.py

• protonMomentumSpec
• protonPolarCMS
• plot1D
• plot2D
• plotTheta
• plotPhi
• main

precision.py

• drawPrecisionNevt
• drawPrecision
• asymPrecision

Fit

fitter.py

• class FitFull: Complete 5D fit with polarization
• class FitFullUnpolarized: 5D fit for Lambda formfactors without polarized beam
• class FitPhi: Azimuthal distribution 1D fit
• class FitFB2D: Forward-backward distribution 2D fit
• class FitSSide: Single-side full 3D fit

simfit.py

• class SimFitSS
• class SimFitFull