Generator / tune

Herwig++ (Def) versions validation

Versions:

2>
incl. 5% "theory uncertainty" on all points
max worst max worst max
2.6.3 <Δ> 2.7.0 <Δ> 2.7.1
min best min best min
ee → ee : γ*/Z (hadronic) 59 +6.0 69 +6.8 53
5.2 +0.40 5.6 +0.40 6.0
0.00023 -8.2 0.0010 -25 0.0011
pp/ppbar → bb 310 +3.2 310 -0.017 310
170 -20 150 +80 230
0.62 -0.095 0.78 -0.22 0.57
pp/ppbar → Jets 26 +10 35 +7.7 39
1.6 -0.10 1.5 -0.10 1.4
0.00070 -6.8 0.0026 -8.4 0.0019
pp/ppbar → Soft QCD (inelastic) 400 +260 370 +49 340
16 +5.0 21 0 21
0.014 -310 0.089 -69 0.020
pp/ppbar → Top (parton level)
pp/ppbar → Top (tt) 250 +62 180 +24 220
8.1 -0.90 7.2 +0.80 8.0
0.012 -12 0.0078 -15 0.0074
pp/ppbar → Underlying Event 12 +9.2 100 +1.4 100
1.8 +4.2 6.0 +4.0 10
0.21 -7.2 0.18 -4.8 0.27
pp/ppbar → W+Jet
pp/ppbar → W 59 +5.2 46 +2.4 30
14 -8.9 5.1 +3.2 8.3
0.91 -12 0.38 -0.31 0.83
pp/ppbar → Z+Jet 120 +2.6 120 +2.3 18
3.1 -1.1 2.0 -0.30 1.7
0.13 -4.1 0.052 -2.8 0.055
pp/ppbar → Z (Drell-Yan) 71 +1.1 35 +0.47 76
9.3 -2.6 6.7 +7.3 14
0.73 -1.2 0.42 -1.4 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 8677 histograms.