Generator / tune

Details for Pythia 8.313 dire-default 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 - 2.7
Charge ratio
 pT(lepton)
 CMS_2019_I1744604 13000 - 0.26
Lepton rapidity
 CMS_2019_I1744604 13000 - 0.52
Charge ratio
 y(lepton)
 CMS_2019_I1744604 13000 - 0.23
Top pT
 CMS_2019_I1744604 13000 - 0.97
Charge ratio
 pT(top)
 CMS_2019_I1744604 13000 - 0.30
cosθ*pol
 CMS_2019_I1744604 13000 - 4.1
Top rapidity
 CMS_2019_I1744604 13000 - 0.35
Charge ratio
 y(top)
 CMS_2019_I1744604 13000 - 0.44
pT(W)
 CMS_2019_I1744604 13000 - 1.1
Charge ratio
 pT(W)
 CMS_2019_I1744604 13000 - 0.23


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.