Generator / tune

Pythia 6 (375:noCR) 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) 54 +5.6 52
2.7 +0.40 3.1
0.0016 -4.3 0.0015
pp/ppbar → bb 5,100 +2.3 11
1,200 -1,200 4.3
0.82 -0.036 0.81
pp/ppbar → Elastic 42 0 41
41 -1.0 40
39 -1.9 39
pp/ppbar → Jets 80,000 +9.9 30
68 -66 1.8
0.0016 -14 0.00091
pp/ppbar → Soft QCD (inelastic) 350 +35 350
20 -2.0 18
0.035 -6.3 0.12
pp/ppbar → Soft QCD (nsd only)
pp/ppbar → Total σ 2.8 +0.018 2.8
2.8 0 2.8
2.8 +0.018 2.8
pp/ppbar → Top (parton level)
pp/ppbar → Top (tt) 230 +64 260
12 +2.0 14
0.0081 -24 0.0037
pp/ppbar → Underlying Event 140 +5.9 13
10 -6.3 3.7
0.25 -0.44 0.44
pp/ppbar → W+Jet
pp/ppbar → Z+Jet 74 +29 90
3.5 -1.6 1.9
0.065 -12 0.062
pp/ppbar → Z (Drell-Yan) 32 +1.9 16
16 -10 6.0
0.77 +0.0092 0.87

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 6125 histograms.