Generator / tune

Pythia 6 (370:P2012) 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 +2.6 220
1.7 +0.60 2.3
0.0027 -2.1 0.00014
pp/ppbar → bb 62 +79 140
12 +4.0 16
0.84 -0.64 0.84
pp/ppbar → Elastic 20 +2.3 23
18 +1.0 19
15 +0.0100 15
pp/ppbar → Jets 290 +220 380
78 +82 160
0.00059 -4.0 0.0014
pp/ppbar → Soft QCD (inelastic) 100 +130 230
4.3 +1.2 5.5
0.00026 -2.2 0.00025
pp/ppbar → Soft QCD (nsd only) 11 +2.6 16
2.2 +0.30 2.5
0.25 -1.0 0.16
pp/ppbar → Total σ 2.0 +0.011 2.0
2.0 0 2.0
2.0 +0.011 2.0
pp/ppbar → Top (parton level)
? ?
pp/ppbar → Top (tt) 140 +40 150
8.1 +1.9 10
0.0053 -1.8 0.0088
pp/ppbar → Underlying Event 20 +5.7 20
1.7 +0.30 2.0
0.026 -19 0.012
pp/ppbar → W+Jet 4.2 +2.6 8.5
2.9 +0.30 3.2
1.6 -0.89 0.80
pp/ppbar → Z+Jet 330 +220 380
94 +76 170
0.50 -3.0 0.26
pp/ppbar → Z (Drell-Yan) 30 +15 43
16 +2.0 18
0.57 -0.69 0.42

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 7719 histograms.