Generator

pythia6 6.428 tunes validation

Tunes:

2>
incl. 5% "theory uncertainty" on all points
max max max
default 345 346
min min min
ee → γ*/Z (hadronic) 220 220 220
2.9 2.1 2.1
0.00045 0.000028 0.000023
pp/ppbar → bb 190 190 200
29 29 30
0.76 0.30 0.31
pp/ppbar → Elastic 23 23 23
19 19 19
15 15 15
pp/ppbar → Jets 470 590 620
7.4 8.4 8.8
0.0021 0.00057 0.00092
pp/ppbar → Soft QCD (inelastic) 220 240 220
10 8.3 9.1
0.00025 0.000072 0.00025
pp/ppbar → Soft QCD (nsd only) 52 17 14
8.5 2.9 3.1
0.084 0.014 0.050
pp/ppbar → Total σ 2.0 2.0 2.0
2.0 2.0 2.0
2.0 2.0 2.0
pp/ppbar → tt 0.66 2.1 2.3
0.20 0.43 0.47
0.0070 0.0066 0.0070
pp/ppbar → Underlying Event 690 690 690
28 26 28
0.028 0.043 0.061
pp/ppbar → W+Jet 11 11 11
4.8 2.7 3.4
2.2 0.29 0.28
pp/ppbar → W 21 28 19
6.9 6.8 5.3
0.92 1.5 1.6
pp/ppbar → Z+Jet 22 21 21
6.1 4.4 4.3
1.6 0.40 0.27
pp/ppbar → Z (Drell-Yan) 32 13 13
16 2.5 2.3
4.1 0.45 0.44

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 3934 histograms.