Generator / tune

Details for Pythia 8.308 qcdcr2 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 - 3.3
Charge ratio
pT(lepton)
CMS_2019_I1744604 13000 - 0.21
Lepton rapidity
CMS_2019_I1744604 13000 - 1.7
Charge ratio
y(lepton)
CMS_2019_I1744604 13000 - 0.20
Top pT
CMS_2019_I1744604 13000 - 2.0
Charge ratio
pT(top)
CMS_2019_I1744604 13000 - 0.32
cosθ*pol
CMS_2019_I1744604 13000 - 4.3
Top rapidity
CMS_2019_I1744604 13000 - 1.5
Charge ratio
y(top)
CMS_2019_I1744604 13000 - 0.24
pT(W)
CMS_2019_I1744604 13000 - 1.6
Charge ratio
pT(W)
CMS_2019_I1744604 13000 - 0.29


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 17 histograms.