Collection of works on unfolding practices using
Author
: PPMData
: 26/10/2023Workspace
: ~/Documents/projects/ttbar-unfolding/
[MG5PY8 MadGraph5 aMC@NLO
, MadSpin
. The samples are showered by Pythia8
. The output Hepmc file is reconstructed by fast detector simulation tool Delphes
.
-
RooUnfold
(external): Roofit extension. Interface to common unfolding methods implemented in ROOT. -
ttbar_MadTree
: Tool to the analysis of the MG5PY8$t\bar{t}$ samples. Populating trees and histograms. -
ttbar_Unfold
: Application of RooUnfold with kinematic distributions derived from ttbar_MadTree. -
FlowModel
: Training and evaluation of the normalising flow models.
In this specific instance, the utilization of the RealNVP model has proven to outperform the conventional unfolding method in generating a more accurate distribution of
It's imperative to emphasize that the choice of which model to employ should be closely aligned with the specific nuances of the problem at hand. A prudent approach involves a comparative assessment, applying both the traditional and the novel methods, in order to determine the more suitable and effective solution for the real-world problem at play.