Generator

pythia8 8.315alpha tunes validation

Tunes:

2>
incl. 5% "theory uncertainty" on all points
max max
stringzold-off stringzold-on
min min
ee → ee : γ*/Z (hadronic) 220 220
2.1 2.2
0.000020 0.00078
pp/ppbar → Elastic 22 22
18 18
14 14
pp/ppbar → Soft QCD (inelastic) 240 250
6.6 6.6
0.0032 0.0015
pp/ppbar → Soft QCD (nsd only) 15 14
2.8 2.8
0.062 0.044
pp/ppbar → Total σ 2.0 2.0
2.0 2.0
2.0 2.0
pp/ppbar → Underlying Event 26 25
1.8 1.9
0.047 0.053

Legend: [ χ2 < 1 ] / [ 1 ≤ χ2 < 4 ] / [ 4 ≤ χ2 ].The '?' means the χ2 computation is not yet complete.

(click on number in the table cell to see individual observables)

The page data is based on 2272 histograms.