Generator / tune

Pythia 6 (377:FT) 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) 51 +4.3 55
4.1 +0.20 4.3
0.00086 -3.6 0.0000050
pp/ppbar → bb 11 +0.15 8.3
4.2 -1.2 3.0
0.85 -0.026 0.84
pp/ppbar → Elastic 42 0 41
40 0 40
39 -1.0 39
pp/ppbar → Jets 23 +6.0 26
1.8 0 1.8
0.00037 -8.1 0.0012
pp/ppbar → Soft QCD (inelastic) 250 +15 210
11 0 11
0.030 -36 0.035
pp/ppbar → Soft QCD (nsd only)
pp/ppbar → Total σ 2.8 -0.013 2.8
2.8 0 2.8
2.8 -0.013 2.8
pp/ppbar → Top (parton level)
pp/ppbar → Top (tt) 230 +16 220
13 0 13
0.000012 -21 0.0027
pp/ppbar → Underlying Event 11 +3.6 5.7
1.8 +0.80 2.6
0.055 -6.1 0.053
pp/ppbar → W+Jet 81
41
19
pp/ppbar → Z+Jet 92 +30 92
2.8 -1.00 1.8
0.043 -20 0.017
pp/ppbar → Z (Drell-Yan) 40 +0.081 15
9.5 -4.2 5.3
0.86 -25 0.74

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 5863 histograms.