Generator / tune

Details for Pythia 8.308 CP5 vs. 8.313

pp/ppbar → WW


Observable Reference Energy χ2+5% (8.308) Δ χ2+5% (8.313)
Vetoed jet pT
 ATLAS_2019_I1734263 13000 n/a -
HT(jets)
 ATLAS_2021_I1852328 13000 28 -
Lepton pT
 ATLAS_2019_I1734263 13000 6.4 -
ATLAS_2021_I1852328 13000 21 -
CMS_2020_I1814328 13000 1.5 -
pT ratios
 Lepton-jet
 ATLAS_2021_I1852328 13000 15 -
pT ratios
 Leptons
 ATLAS_2021_I1852328 13000 13 -
ΔR(lepton,jet)
 ATLAS_2021_I1852328 13000 13 -
Δφ(lepton,jet)
 ATLAS_2021_I1852328 13000 9.0 -
ST(lepton,jets)
 ATLAS_2021_I1852328 13000 31 -
Dilepton
 Δφ
 ATLAS_2019_I1734263 13000 6.2 -
ATLAS_2021_I1852328 13000 18 -
CMS_2020_I1814328 13000 3.2 -
Dilepton
 m
 ATLAS_2019_I1734263 13000 7.4 -
ATLAS_2021_I1852328 13000 24 -
CMS_2020_I1814328 13000 0.91 -
Dilepton
 pT
 ATLAS_2019_I1734263 13000 6.1 -
ATLAS_2021_I1852328 13000 24 -
Dilepton
 cosθ*
 ATLAS_2019_I1734263 13000 5.5 -
ATLAS_2021_I1852328 13000 18 -
Dilepton
 y
 ATLAS_2019_I1734263 13000 5.2 -
ATLAS_2021_I1852328 13000 17 -
mT(dilepton+miss)
 ATLAS_2021_I1852328 13000 18 -
Jet Multiplicities
 Jet multiplicity
 ATLAS_2021_I1852328 13000 13 -
CMS_2020_I1814328 13000 n/a -
Cross sections
 ATLAS_2021_I1852328 13000 24 -
CMS_2020_I1814328 13000 n/a -


n/a indicates that the χ2 value is unavailable, typically due to mismatched binning between theoretical and MC histograms or other issues.



The page data is based on 60 histograms.