Generator / tune

Pythia 6 (376:FL) 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) 220 +0.88 220
2.2 0 2.2
0 -0.34 0.000069
pp/ppbar → bb 29 +2.4 170
10 +8.0 18
0.85 -0.95 0.84
pp/ppbar → Elastic 22 +1.2 23
19 0 19
15 +0.0041 15
pp/ppbar → Jets 350 +180 390
120 +70 190
0.00060 -11 0.00050
pp/ppbar → Soft QCD (inelastic) 190 +87 280
5.3 +0.60 5.9
0.00025 -2.4 0.00025
pp/ppbar → Soft QCD (nsd only) 15 +1.6 16
2.3 +0.10 2.4
0.23 -0.66 0.10
pp/ppbar → Total σ 2.0 +0.00062 2.0
2.0 0 2.0
2.0 +0.00062 2.0
pp/ppbar → Top (parton level)
? ?
pp/ppbar → Top (tt) 140 +45 170
8.8 +2.2 11
0.0022 -2.9 0.0027
pp/ppbar → Underlying Event 20 +4.1 21
1.6 +0.60 2.2
0.014 -1.6 0.014
pp/ppbar → W+Jet 9.4 +3.8 9.6
4.3 -0.90 3.4
1.8 -3.9 0.70
pp/ppbar → Z+Jet 360 +170 390
140 +50 190
0.34 -3.8 0.14
pp/ppbar → Z (Drell-Yan) 38 +6.6 260
17 +4.0 21
0.18 -0.22 0.37

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 8103 histograms.