Generator / tune

Pythia 6 (378:M8LO) 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 +2.7 54
2.3 -0.60 1.7
0.00027 -0.95 0.000045
pp/ppbar → bb 29 +5.5 110
8.2 +6.8 15
0.021 -0.57 0.026
pp/ppbar → Elastic 19 +3.9 23
17 +2.0 19
15 +0.022 15
pp/ppbar → Jets 290 +220 380
74 +86 160
0.00072 -12 0.00017
pp/ppbar → Soft QCD (inelastic) 94 +150 230
4.3 +1.2 5.5
0.000051 -4.8 0.0000097
pp/ppbar → Soft QCD (nsd only) 12 +2.4 13
2.3 0 2.3
0.014 -0.74 0.015
pp/ppbar → Total σ 2.0 +0.0041 2.0
2.0 0 2.0
2.0 +0.0041 2.0
pp/ppbar → Top (parton level)
? ?
pp/ppbar → Top (tt) 77 +36 100
4.9 +1.6 6.5
0.0036 -3.4 0.0080
pp/ppbar → Underlying Event 23 +8.6 31
1.7 +0.80 2.5
0.034 -0.76 0.010
pp/ppbar → W+Jet 5.8 +4.2 10.0
3.3 -0.20 3.1
2.1 -0.74 0.27
pp/ppbar → Z+Jet 290 +220 390
90 +70 160
0.51 -3.0 0.28
pp/ppbar → Z (Drell-Yan) 26 +9.9 33
12 +2.0 14
0.24 -1.6 0.20

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 7727 histograms.