v3.1.0

This is an improved version of the code which contains updated fiducial cuts (theta cuts), updated background substraction and fixed the definition of the true vs truereco calculation. It is the version being used for the technical note.

The background subtraction code has been validated for the 1p0pi topology, in which we get per-cent precision (2 GeV):

4 GeV:

The agreement for the 1p1pim topology is less good:

1 GeV:

2 GeV:

4 GeV:

To run the code I used:
./plot_bkg --input-file ../simulation/e4nuanalysis_1p1pim_GEM21_11a_Rarita_LFG_Q2_01_1GeV_eCarbon_NoRad_closuretest.root --observable ECal ;