Generator / tune

Pythia 8 (MBR) 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 9,400
1,900
1.7
pp/ppbar → Elastic 36
35
34
pp/ppbar → Jets
pp/ppbar → Soft QCD (inelastic)
pp/ppbar → Soft QCD (nsd only)
pp/ppbar → Total σ
pp/ppbar → Top (t-channel)
pp/ppbar → Top (all)
pp/ppbar → Top (parton level)
pp/ppbar → Top (tt) 130 +12 120
8.2 -0.40 7.8
0.0028 -16 0.0037
pp/ppbar → Underlying Event 28
2.0
0.086
pp/ppbar → W+Jet 110
31
5.4
pp/ppbar → W 66
7.1
0.34
pp/ppbar → WW 34
19
0.48
pp/ppbar → Z+Jet
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 2289 histograms.