Generator / tune

Pythia 6 (373:mpiHi) versions validation

Versions:

2>
incl. 5% "theory uncertainty" on all points
max worst max
6.427 <Δ> 6.428
min best min
ee → ee : γ*/Z (hadronic) 53 +4.8 53
3.0 0 3.0
0.031 -4.5 0.00041
pp/ppbar → bb 6.6 +0.044 6.0
1.6 -0.10 1.5
0.14 -0.63 0.14
pp/ppbar → Elastic 40 +2.4 42
39 +2.0 41
39 0 39
pp/ppbar → Jets 60 +8.7 48
1.8 +0.100 1.9
0.00024 -21 0.00036
pp/ppbar → Soft QCD (inelastic) 270 +19 280
12 0 12
0.036 -22 0.034
pp/ppbar → Soft QCD (nsd only)
pp/ppbar → Total σ 2.8 -0.011 2.8
2.8 0 2.8
2.8 -0.011 2.8
pp/ppbar → Top (parton level)
pp/ppbar → Top (tt) 140 +14 110
7.6 -0.40 7.2
0.0019 -22 0.0030
pp/ppbar → Underlying Event 9.4 +1.3 80
1.9 +7.6 9.5
0.059 -0.84 0.048
pp/ppbar → W+Jet 15
15
15
pp/ppbar → Z+Jet 44 +19 63
2.1 -0.50 1.6
0.065 -11 0.030
pp/ppbar → Z (Drell-Yan) 11 +1.6 12
4.5 +0.20 4.7
0.80 -0.55 0.86

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 5929 histograms.