Generator / tune

Details for Pythia 8.313 tune-A2 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 - 2.8
Charge ratio
pT(lepton)
CMS_2019_I1744604 13000 - 0.25
Lepton rapidity
CMS_2019_I1744604 13000 - 1.1
Charge ratio
y(lepton)
CMS_2019_I1744604 13000 - 0.17
Top pT
CMS_2019_I1744604 13000 - 1.7
Charge ratio
pT(top)
CMS_2019_I1744604 13000 - 0.43
cosθ*pol
CMS_2019_I1744604 13000 - 3.7
Top rapidity
CMS_2019_I1744604 13000 - 0.95
Charge ratio
y(top)
CMS_2019_I1744604 13000 - 0.35
pT(W)
CMS_2019_I1744604 13000 - 1.0
Charge ratio
pT(W)
CMS_2019_I1744604 13000 - 0.36


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.