Generator

pythia8 8.307 tunes validation

Tunes:

2>
incl. 5% "theory uncertainty" on all points
max max max
default default-CD default-DL
min min min
ee → ee : γ*/Z (hadronic) 59
1.6 ? ?
0.00026
pp/ppbar → 4-lepton 120 120 120
23 22 23
2.9 2.6 3.0
pp/ppbar → bb 17 19 68
6.7 6.6 11
1.7 1.7 1.5
pp/ppbar → Elastic 17 19 19
15 16 16
14 14 14
pp/ppbar → Jets 320 290 290
89 82 78
0.00061 0.00017 0.00049
pp/ppbar → Soft QCD (inelastic) 83 110 130
3.6 4.2 4.3
0.00014 0.0030 0.00017
pp/ppbar → Soft QCD (nsd only) 13 13 13
2.6 2.7 2.5
0.047 0.030 0.076
pp/ppbar → Total σ 2.0 2.0 2.0
2.0 2.0 2.0
2.0 2.0 2.0
pp/ppbar → Top (t-channel) 2.7 2.4 2.5
1.0 0.95 1.1
0.15 0.089 0.071
pp/ppbar → Top (all)
? ? ?
pp/ppbar → Top (parton level)
? ? ?
pp/ppbar → Top (tt) 41 57 47
3.7 4.2 4.1
0.0060 0.0063 0.0028
pp/ppbar → Underlying Event 18 23 18
1.6 2.2 1.6
0.079 0.072 0.094
pp/ppbar → W+Jet 6.9 6.3 5.8
3.8 3.7 3.6
2.3 2.0 2.1
pp/ppbar → W 21 5.0 12
4.5 2.4 3.8
0.43 0.26 0.19
pp/ppbar → WW 53 52 53
19 19 20
0.12 0.11 0.095
pp/ppbar → Z+Jet 310 330 330
85 100 94
0.40 0.37 0.31
pp/ppbar → Z (Drell-Yan) 33 35 35
9.3 8.8 11
0.43 0.12 0.27

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 11180 histograms.