Generator

pythia8 8.108.p1 tunes validation

Tunes:

2>
incl. 5% "theory uncertainty" on all points
max
default
min
ee → γ*/Z (hadronic) 58
2.4
0.0000049
pp/ppbar → bb 180
29
0.86
pp/ppbar → Elastic 23
19
15
pp/ppbar → Jets 580
8.3
0.0041
pp/ppbar → Soft QCD (inelastic) 310
13
0.000061
pp/ppbar → Soft QCD (nsd only) 41
6.5
0.029
pp/ppbar → Total σ 2.0
2.0
2.0
pp/ppbar → tt 2.8
0.94
0.014
pp/ppbar → Underlying Event 690
31
0.100
pp/ppbar → W+Jet 13
3.5
0.31
pp/ppbar → W 19
4.5
1.2
pp/ppbar → Z+Jet 20
4.6
0.62
pp/ppbar → Z (Drell-Yan) 12
2.0
0.35

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 1300 histograms.