Generator / tune

z2-lep versions validation

Versions:

2>
incl. 5% "theory uncertainty" on all points
max worst max worst max
6.426 <Δ> 6.427 <Δ> 6.428
min best min best min
ee → γ*/Z (hadronic) 220 +3.0 220 +0.62 220
3.9 -1.5 2.4 0 2.4
0.011 -19 0.000048 -0.15 0.000060
pp/ppbar → bb 170 +3.7 180 +8.7 190
28 +1.0 29 +1.0 30
1.6 -0.38 1.6 -0.035 1.6
pp/ppbar → Elastic 23 +0.0051 23 +0.000100 23
19 0 19 0 19
15 +0.000100 15 -0.022 15
pp/ppbar → Jets 540 +4.1 530 +20 550
8.6 +0.30 8.9 -0.100 8.8
0.0063 -8.8 0.011 -15 0.00075
pp/ppbar → Soft QCD (inelastic) 190 +13 180 +11 180
9.7 +0.30 10 0 10
0 -11 0.00025 -6.4 0.00025
pp/ppbar → Soft QCD (nsd only) 22 +2.8 20 +1.5 21
3.7 +0.50 4.2 -0.20 4.0
0.15 -1.8 0.22 -1.8 0.23
pp/ppbar → Total σ 2.0 -0.00062 2.0 +0.00088 2.0
2.0 0 2.0 0 2.0
2.0 -0.00062 2.0 +0.00088 2.0
pp/ppbar → tt 3.7 +0.0077 2.7 +0.085 2.7
0.85 -0.35 0.50 +0.020 0.52
0.018 -0.97 0.0056 -0.0038 0.0067
pp/ppbar → Underlying Event 690 +2.4 690 +7.2 690
26 +1.0 27 -1.0 26
0.037 -4.5 0.037 -1.6 0.025
pp/ppbar → W+Jet 10 +1.4 11 +2.5 8.5
6.2 +0.40 6.6 -1.3 5.3
3.4 -0.086 3.6 -4.0 3.1
pp/ppbar → W 4.2 +0.68 20 +1.6 22
2.7 +3.1 5.8 +0.30 6.1
0.28 -0.16 0.96 +0.0074 2.1
pp/ppbar → Z+Jet 19 +1.2 20 +4.8 22
7.0 -0.20 6.8 -0.20 6.6
2.2 -0.24 2.1 -3.4 2.7
pp/ppbar → Z (Drell-Yan) 13 +0.80 13 +0.066 13
2.2 0 2.2 0 2.2
0.26 -0.48 0.28 -0.074 0.21

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 3913 histograms.