Generator / tune

Details for Pythia 8.313 tune-AU2 vs. 8.315

pp/ppbar → Top (t-channel)


Observable Reference Energy χ2+5% (8.313) Δ χ2+5% (8.315)
Lepton pT
CMS_2019_I1744604 13000 3.2 -0.50 2.7
Charge ratio
pT(lepton)
CMS_2019_I1744604 13000 0.24 0 0.24
Lepton rapidity
CMS_2019_I1744604 13000 1.1 0 1.1
Charge ratio
y(lepton)
CMS_2019_I1744604 13000 0.25 -0.080 0.17
Top pT
CMS_2019_I1744604 13000 1.7 0 1.7
Charge ratio
pT(top)
CMS_2019_I1744604 13000 0.46 -0.070 0.39
cosθ*pol
CMS_2019_I1744604 13000 3.4 +0.20 3.6
Top rapidity
CMS_2019_I1744604 13000 0.95 -0.030 0.92
Charge ratio
y(top)
CMS_2019_I1744604 13000 0.35 -0.080 0.27
pT(W)
CMS_2019_I1744604 13000 1.1 -0.10 1.0
Charge ratio
pT(W)
CMS_2019_I1744604 13000 0.39 -0.080 0.31


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.