Generator

pythia8 8.304 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) 54
1.5 ? ?
0.000026
pp/ppbar → 4-lepton 120 120 120
23 23 23
2.8 2.7 2.7
pp/ppbar → bb 45 16 65
11 6.2 11
1.2 1.3 1.3
pp/ppbar → Elastic 19 19
? 16 16
14 14
pp/ppbar → Jets 320 320 320
79 90 80
0.00031 0.00066 0.00019
pp/ppbar → Soft QCD (inelastic) 120 80 120
4.4 4.2 4.5
0.0033 0.0025 0.00032
pp/ppbar → Soft QCD (nsd only) 12 12 13
2.6 2.6 2.6
0.047 0.033 0.054
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) 2.4 2.8 2.7
0.91 1.0 1.0
0.020 0.022 0.13
pp/ppbar → Top (all)
? ? ?
pp/ppbar → Top (parton level)
? ? ?
pp/ppbar → Top (tt) 59 56 51
4.3 4.3 4.1
0.0064 0.0034 0.0075
pp/ppbar → Underlying Event 11 7.0 18
1.4 1.4 1.7
0.079 0.075 0.072
pp/ppbar → W+Jet 5.0 5.6 5.1
3.1 3.2 3.3
1.9 2.1 1.3
pp/ppbar → W 18 16 17
3.8 4.4 4.1
0.59 0.95 1.0
pp/ppbar → WW 51 52 53
19 19 20
0.079 0.080 0.12
pp/ppbar → Z+Jet 330 310 310
98 92 110
0.40 0.16 0.32
pp/ppbar → Z (Drell-Yan) 34 33 39
9.2 10 9.9
0.14 0.16 0.069

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 11104 histograms.