Generator / tune

Details for Pythia 8.313 tune-2m 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 - 3.0
Charge ratio
 pT(lepton)
 CMS_2019_I1744604 13000 - 0.080
Lepton rapidity
 CMS_2019_I1744604 13000 - 0.36
Charge ratio
 y(lepton)
 CMS_2019_I1744604 13000 - 0.033
Top pT
 CMS_2019_I1744604 13000 - 1.2
Charge ratio
 pT(top)
 CMS_2019_I1744604 13000 - 0.35
cosθ*pol
 CMS_2019_I1744604 13000 - 3.9
Top rapidity
 CMS_2019_I1744604 13000 - 0.063
Charge ratio
 y(top)
 CMS_2019_I1744604 13000 - 0.17
pT(W)
 CMS_2019_I1744604 13000 - 0.39
Charge ratio
 pT(W)
 CMS_2019_I1744604 13000 - 0.21


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.