Generator / tune

Pythia 8 (CD) versions validation

Versions:

2>
incl. 5% "theory uncertainty" on all points
max worst max worst max
8.308 <Δ> 8.313 <Δ> 8.315
min best min best min
pp/ppbar → 4-lepton 120
22
2.8
pp/ppbar → bb 9,700
2,000
1.8
pp/ppbar → Elastic 35 +0.78 36
34 +1.0 35
34 0 34
pp/ppbar → Jets
pp/ppbar → Soft QCD (inelastic)
pp/ppbar → Soft QCD (nsd only)
pp/ppbar → Total σ 2.7
2.7
2.7
pp/ppbar → Top (t-channel)
pp/ppbar → Top (all)
pp/ppbar → Top (parton level)
pp/ppbar → Top (tt)
pp/ppbar → Underlying Event
pp/ppbar → W+Jet
pp/ppbar → W
pp/ppbar → WW
pp/ppbar → Z+Jet
pp/ppbar → Z (Drell-Yan) 210,000,000
850,000
0.16

Legend: [ χ2 < 1 ] / [ 1 ≤ χ2 < 4 ] / [ 4 ≤ χ2 ]

(click on number in the table cell to see individual observables)

The page data is based on 449 histograms.