Generator

pythia8 8.210 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) 57
1.5 ? ?
0.0025
pp/ppbar → 4-lepton 120 120 120
23 22 23
2.7 2.5 3.1
pp/ppbar → bb 62 67 79
11 12 13
1.7 1.7 1.7
pp/ppbar → Elastic 19 21 20
17 18 18
15 15 15
pp/ppbar → Jets 280 290 320
78 82 88
0.00011 0.000053 0.00072
pp/ppbar → Soft QCD (inelastic) 130 130 120
4.4 4.5 4.2
0.000061 0.000061 0.000061
pp/ppbar → Soft QCD (nsd only) 14 13 13
2.7 2.7 2.7
0.087 0.066 0.044
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) 2.3 2.8 2.5
0.95 0.99 0.93
0.094 0.13 0.12
pp/ppbar → Top (all)
? ? ?
pp/ppbar → Top (parton level)
? ? ?
pp/ppbar → Top (tt) 59 43 41
4.4 3.8 3.8
0.0071 0.0012 0.0095
pp/ppbar → Underlying Event 12 8.9 25
1.4 1.5 2.6
0.071 0.095 0.090
pp/ppbar → W+Jet 5.2 5.9 4.3
3.2 3.0 3.0
1.7 1.7 2.3
pp/ppbar → W 3.6 27 18
2.1 4.5 4.4
0.79 0.71 0.66
pp/ppbar → WW 53 52 53
19 19 19
0.10 0.11 0.10
pp/ppbar → Z+Jet 290 330 330
90 100 100
0.19 0.087 0.38
pp/ppbar → Z (Drell-Yan) 34 35 34
9.8 9.4 9.6
0.42 0.13 0.21

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 11050 histograms.