Momentum with parabolic chi2 fit
The delta slope method correctly measures the momentum.
But the parabolic fit has some problem again, here an example:
gen_momentum = (-757.343, 711.242, 6182.42). reco_momentum = -2.96271e+06, -340805, -2.96271e+06). ratio = (0.000255625, -0.00208695, -0.00208674). gen_momentum = (21.6552, 429.632, 9511.67). reco_momentum = 133911, 6046.4, 133911). ratio = (0.000161713, 0.0710558, 0.0710295). gen_momentum = (138.623, 218.071, 9876.67). reco_momentum = 870653, 19216.8, 870653). ratio = (0.000159217, 0.011348, 0.011344).
@sstemmle : Was it working for you, after that you've fixed some constants?