Generator / tune

Pythia 6 (352:radLo) versions validation

Versions:

2>
incl. 5% "theory uncertainty" on all points
max worst max worst max
6.426 <Δ> 6.427 <Δ> 6.428
min best min best min
ee → ee : γ*/Z (hadronic) 72 +3.0 72 +2.3 230
3.9 +0.30 4.2 +0.80 5.0
0.00068 -0.85 0.0042 -1.1 0.0033
pp/ppbar → bb 38 +5.9 29 +4.4 120
10 -0.70 9.3 +5.7 15
0.32 -0.14 0.31 -0.80 0.32
pp/ppbar → Elastic 21 -0.012 19 +3.6 23
18 -1.0 17 +2.0 19
15 -2.2 15 +0.022 15
pp/ppbar → Jets 290 +69 280 +220 380
77 -9.0 68 +92 160
0.010 -71 0.023 -14 0.0096
pp/ppbar → Soft QCD (inelastic) 120 +24 140 +100 240
4.9 -0.10 4.8 +1.4 6.2
0.00024 -9.9 0.000039 -3.0 0.00024
pp/ppbar → Soft QCD (nsd only) 13 +0.87 12 +1.5 21
3.0 0 3.0 +0.50 3.5
0.28 -1.4 0.091 -0.70 0.14
pp/ppbar → Total σ 2.0 -0.0016 2.0 +0.0080 2.0
2.0 0 2.0 0 2.0
2.0 -0.0016 2.0 +0.0080 2.0
pp/ppbar → Top (parton level)
? ? ?
pp/ppbar → Top (tt) 130 +5.9 120 +88 180
7.7 -0.30 7.4 +3.6 11
0.012 -15 0.0075 -4.5 0.0035
pp/ppbar → Underlying Event 17 +3.8 22 +9.4 29
2.2 +0.60 2.8 0 2.8
0.057 -2.7 0.043 -1.9 0.039
pp/ppbar → W+Jet 8.9 +0.52 7.7 +2.5 15
5.0 -0.30 4.7 +1.8 6.5
1.8 -1.1 1.4 -1.2 2.7
pp/ppbar → Z+Jet 300 +65 320 +210 390
93 +7.0 100 +70 170
0.38 -24 0.54 -3.6 0.31
pp/ppbar → Z (Drell-Yan) 47 +3.6 42 +21 50
21 -2.0 19 +8.0 27
0.46 -9.6 0.73 -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 11144 histograms.