Generator / tune

Details for Pythia 8.308 tune-AZ vs. 8.313

pp/ppbar → Top (t-channel)


Observable Reference Energy χ2+5% (8.308) Δ χ2+5% (8.313)
Lepton pT
CMS_2019_I1744604 13000 3.0 -0.40 2.6
Charge ratio
pT(lepton)
CMS_2019_I1744604 13000 0.18 -0.060 0.12
Lepton rapidity
CMS_2019_I1744604 13000 1.7 -0.99 0.71
Charge ratio
y(lepton)
CMS_2019_I1744604 13000 0.16 -0.12 0.045
Top pT
CMS_2019_I1744604 13000 1.9 -0.70 1.2
Charge ratio
pT(top)
CMS_2019_I1744604 13000 0.32 -0.050 0.27
cosθ*pol
CMS_2019_I1744604 13000 4.1 -0.30 3.8
Top rapidity
CMS_2019_I1744604 13000 1.5 -0.89 0.61
Charge ratio
y(top)
CMS_2019_I1744604 13000 0.26 -0.12 0.14
pT(W)
CMS_2019_I1744604 13000 1.6 -0.93 0.67
Charge ratio
pT(W)
CMS_2019_I1744604 13000 0.26 +0.070 0.33


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 34 histograms.