Generator

pythia8 8.130 tunes validation

Tunes:

2>
incl. 5% "theory uncertainty" on all points
max
default
min
ee → ee : γ*/Z (hadronic) 55
1.5
0.00027
pp/ppbar → 4-lepton 120
24
7.4
pp/ppbar → bb 28
7.3
0.80
pp/ppbar → Elastic 20
18
15
pp/ppbar → Jets 290
73
0.00066
pp/ppbar → Soft QCD (inelastic) 110
5.3
0.000061
pp/ppbar → Soft QCD (nsd only) 24
4.2
0.25
pp/ppbar → Total σ 2.0
2.0
2.0
pp/ppbar → Top (t-channel) 3.2
0.90
0.097
pp/ppbar → Top (all) 0.67
0.67
0.67
pp/ppbar → Top (tt) 90
8.8
0.014
pp/ppbar → Underlying Event 17
1.8
0.17
pp/ppbar → W+Jet 9.6
2.6
0.78
pp/ppbar → W 15
3.1
1.3
pp/ppbar → WW 49
19
0.21
pp/ppbar → Z+Jet 330
100
0.22
pp/ppbar → Z (Drell-Yan) 28
7.9
0.049

Legend: [ χ2 < 1 ] / [ 1 ≤ χ2 < 4 ] / [ 4 ≤ χ2 ].The '?' means the χ2 computation is not yet complete.

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

The page data is based on 4002 histograms.