Generator / tune

Details for Pythia 8.306 eetherm vs. 8.307

pp/ppbar → WW


Observable Reference Energy χ2+5% (8.306) Δ χ2+5% (8.307)
Vetoed jet pT
 ATLAS_2019_I1734263 13000 n/a - n/a
HT(jets)
 ATLAS_2021_I1852328 13000 30 0 30
Lepton pT
 ATLAS_2019_I1734263 13000 14 0 14
ATLAS_2021_I1852328 13000 26 -1.0 25
CMS_2020_I1814328 13000 1.3 +0.100 1.4
pT ratios
 Lepton-jet
 ATLAS_2021_I1852328 13000 18 -1.0 17
pT ratios
 Leptons
 ATLAS_2021_I1852328 13000 17 -1.0 16
ΔR(lepton,jet)
 ATLAS_2021_I1852328 13000 18 -3.0 15
Δφ(lepton,jet)
 ATLAS_2021_I1852328 13000 13 -3.0 10
ST(lepton,jets)
 ATLAS_2021_I1852328 13000 35 -1.0 34
Dilepton
 Δφ
 ATLAS_2019_I1734263 13000 14 0 14
ATLAS_2021_I1852328 13000 19 +1.0 20
CMS_2020_I1814328 13000 2.4 -0.10 2.3
Dilepton
 m
 ATLAS_2019_I1734263 13000 17 0 17
ATLAS_2021_I1852328 13000 26 -1.0 25
CMS_2020_I1814328 13000 0.50 +0.60 1.1
Dilepton
 pT
 ATLAS_2019_I1734263 13000 14 0 14
ATLAS_2021_I1852328 13000 29 0 29
Dilepton
 cosθ*
 ATLAS_2019_I1734263 13000 14 -1.0 13
ATLAS_2021_I1852328 13000 23 0 23
Dilepton
 y
 ATLAS_2019_I1734263 13000 12 0 12
ATLAS_2021_I1852328 13000 20 +1.0 21
mT(dilepton+miss)
 ATLAS_2021_I1852328 13000 24 -1.0 23
Jet Multiplicities
 Jet multiplicity
 ATLAS_2021_I1852328 13000 14 0 14
CMS_2020_I1814328 13000 n/a - n/a
Cross sections
 ATLAS_2021_I1852328 13000 30 +1.0 31
CMS_2020_I1814328 13000 n/a - 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 120 histograms.