MC16 Parton Energy Fractions (`selections.mc16.parton`)

Import with:

from AnalysisG.selections.mc16.parton import Parton

Parton

Parton is a SelectionTemplate subclass that measures the fractional parton-energy contributions to truth jets and reconstructed jets per top-quark multiplicity class.

Output attributes (all dict[str, list[float]]):

Attribute	Description
`ntops_tjets_pt`	pT distribution of truth jets per n-top class.
`ntops_tjets_e`	Energy distribution of truth jets per n-top class.
`ntops_jets_pt`	pT distribution of reco jets per n-top class.
`ntops_jets_e`	Energy distribution of reco jets per n-top class.
`nparton_tjet_e`	Total parton energy within each truth jet per n-parton count.
`nparton_jet_e`	Total parton energy within each reco jet per n-parton count.
`frac_parton_tjet_e`	Fraction of truth-jet energy carried by its partons.
`frac_parton_jet_e`	Fraction of reco-jet energy carried by its partons.
`frac_ntop_tjet_contribution`	Fraction of truth jets matched to exactly n top quarks.
`frac_ntop_jet_contribution`	Fraction of reco jets matched to exactly n top quarks.
`frac_mass_top`	Fractional invariant-mass residuals for top-quark candidates.