Generator / tune

Details for Pythia 8.307 pptherm vs. 8.308

pp/ppbar → Top (t-channel)


Observable Reference Energy χ2+5% (8.307) Δ χ2+5% (8.308)
Lepton pT
 CMS_2019_I1744604 13000 2.8 -
Charge ratio
 pT(lepton)
 CMS_2019_I1744604 13000 0.14 -
Lepton rapidity
 CMS_2019_I1744604 13000 1.6 -
Charge ratio
 y(lepton)
 CMS_2019_I1744604 13000 0.065 -
Top pT
 CMS_2019_I1744604 13000 2.1 -
Charge ratio
 pT(top)
 CMS_2019_I1744604 13000 0.31 -
cosθ*pol
 CMS_2019_I1744604 13000 3.8 -
Top rapidity
 CMS_2019_I1744604 13000 1.5 -
Charge ratio
 y(top)
 CMS_2019_I1744604 13000 0.20 -
pT(W)
 CMS_2019_I1744604 13000 1.3 -
Charge ratio
 pT(W)
 CMS_2019_I1744604 13000 0.27 -


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.