Generator

pythia8 8.186 tunes validation

Tunes:

2>
incl. 5% "theory uncertainty" on all points
max worst max
default <Δ> tune-monash13
min best min
ee → ee : γ*/Z (hadronic) 56 +3.8 220
1.5 +0.60 2.1
0.00077 -11 0.00013
pp/ppbar → Elastic 24 +0.077 24
20 0 20
15 0 15
pp/ppbar → Soft QCD (inelastic) 260 +52 270
7.1 +0.10 7.2
0.000061 -22 0.000061
pp/ppbar → Soft QCD (nsd only) 15 +7.9 20
2.6 +0.30 2.9
0.046 -2.9 0.013
pp/ppbar → Total σ 2.0 0 2.0
2.0 0 2.0
2.0 0 2.0
pp/ppbar → Underlying Event 27 +12 29
2.2 0 2.2
0.030 -9.1 0.043

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 2269 histograms.