Generator

pythia8 8.135 tunes validation

Tunes:

2>
incl. 5% "theory uncertainty" on all points
max
default
min
ee → ee : γ*/Z (hadronic) 62
3.4
0.00029
pp/ppbar → 4-lepton
pp/ppbar → bb 7.5
2.8
0.81
pp/ppbar → Elastic 39
39
38
pp/ppbar → Jets 44
2.5
0.0016
pp/ppbar → Soft QCD (inelastic) 480
16
0.11
pp/ppbar → Soft QCD (nsd only) 18
5.0
0.40
pp/ppbar → Total σ 2.7
2.7
2.7
pp/ppbar → Top (t-channel)
pp/ppbar → Top (all)
pp/ppbar → Top (tt) 260
11
0.0066
pp/ppbar → Underlying Event 39
3.3
0.21
pp/ppbar → W+Jet
pp/ppbar → W 24
5.4
1.3
pp/ppbar → WW 33
17
0.62
pp/ppbar → Z+Jet 140
4.2
0.076
pp/ppbar → Z (Drell-Yan) 38
5.5
0.37

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 3221 histograms.