Generator / tune

Details for POWHEG BOX r3043 pthard2 vs. r3744

pp/ppbar → WW


Observable Reference Energy χ2+5% (r3043) Δ χ2+5% (r3744)
Vetoed jet pT
ATLAS_2019_I1734263 13000 n/a - n/a
HT(jets)
ATLAS_2021_I1852328 13000 6.0 -0.100 5.9
Lepton pT
ATLAS_2019_I1734263 13000 3.6 0 3.6
ATLAS_2021_I1852328 13000 2.6 +0.40 3.0
CMS_2020_I1814328 13000 1.1 +0.30 1.4
pT ratios
Lepton-jet
ATLAS_2021_I1852328 13000 2.2 +0.50 2.7
pT ratios
Leptons
ATLAS_2021_I1852328 13000 1.0 +1.5 2.5
ΔR(lepton,jet)
ATLAS_2021_I1852328 13000 0.85 +2.0 2.8
Δφ(lepton,jet)
ATLAS_2021_I1852328 13000 0.80 +0.70 1.5
ST(lepton,jets)
ATLAS_2021_I1852328 13000 5.7 -0.20 5.5
Dilepton
Δφ
ATLAS_2019_I1734263 13000 3.8 -0.60 3.2
ATLAS_2021_I1852328 13000 2.4 +0.60 3.0
CMS_2020_I1814328 13000 0.80 0 0.80
Dilepton
m
ATLAS_2019_I1734263 13000 4.2 -0.70 3.5
ATLAS_2021_I1852328 13000 3.2 +0.30 3.5
CMS_2020_I1814328 13000 0.75 -0.20 0.55
Dilepton
pT
ATLAS_2019_I1734263 13000 3.7 -0.30 3.4
ATLAS_2021_I1852328 13000 2.6 -0.20 2.4
Dilepton
cosθ*
ATLAS_2019_I1734263 13000 3.3 -0.30 3.0
ATLAS_2021_I1852328 13000 2.2 -0.10 2.1
Dilepton
y
ATLAS_2019_I1734263 13000 3.6 -0.90 2.7
ATLAS_2021_I1852328 13000 1.9 0 1.9
mT(dilepton+miss)
ATLAS_2021_I1852328 13000 1.9 -0.100 1.8
Jet Multiplicities
Jet multiplicity
ATLAS_2021_I1852328 13000 2.8 +0.50 3.3
CMS_2020_I1814328 13000 n/a - n/a
Cross sections
ATLAS_2021_I1852328 13000 2.6 -0.20 2.4
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.