Generator / tune

Herwig++ (Powheg) 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
pp/ppbar → Z (Drell-Yan) 200 +11 72 +73 140
27 -11 16 +11 27
0.29 -140 0.22 -11 0.32

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 768 histograms.