Generator / tune

Pythia 8 (no RapOrder) 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
pp/ppbar → bb
pp/ppbar → Elastic
pp/ppbar → Jets 350
4.6
0.00065
pp/ppbar → Soft QCD (inelastic)
pp/ppbar → Soft QCD (nsd only) 500
31
0.053
pp/ppbar → Total σ 2.7
2.7
2.7
pp/ppbar → Top (t-channel) 4.7
1.7
0.12
pp/ppbar → Top (all) 1.8
0.72
0.29
pp/ppbar → Top (parton level)
pp/ppbar → Top (tt)
pp/ppbar → Underlying Event
pp/ppbar → W+Jet
pp/ppbar → W 28
10
0.16
pp/ppbar → WW 34
18
0.58
pp/ppbar → Z+Jet 400
7.8
0.013
pp/ppbar → Z (Drell-Yan)

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 2401 histograms.