Generator

pythia8 8.108 tunes validation

Tunes:

2>
incl. 5% "theory uncertainty" on all points
max
default
min
ee → ee : γ*/Z (hadronic) 58
3.7
0.0045
pp/ppbar → 4-lepton
pp/ppbar → bb 8.4
2.9
0.79
pp/ppbar → Elastic 39
39
39
pp/ppbar → Jets 76
3.6
0.0044
pp/ppbar → Soft QCD (inelastic) 420
20
0.017
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 (tt) 240
13
0.044
pp/ppbar → Underlying Event 22
6.9
0.28
pp/ppbar → W+Jet 47
25
2.2
pp/ppbar → W 22
6.8
1.7
pp/ppbar → WW 36
19
0.46
pp/ppbar → Z+Jet 290
3.0
0.069
pp/ppbar → Z (Drell-Yan) 14
4.5
0.86

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 3112 histograms.