Generator / tune

Pythia 8 (no RapOrder) versions validation

Versions:

2>
incl. 5% "theory uncertainty" on all points
max worst max worst max
8.306 <Δ> 8.307 <Δ> 8.308
min best min best min
pp/ppbar → 4-lepton 120 +0.93 120 +0.77 120
22 +1.0 23 0 23
2.3 -0.49 3.0 -0.63 2.6
pp/ppbar → bb 19 +1.1 27 +3.0 120
6.7 +1.8 8.5 +6.5 15
1.7 -0.99 1.8 -1.1 1.7
pp/ppbar → Elastic 17 +0.29 17 +3.6 21
15 0 15 +2.0 17
14 0 14 +0.020 14
pp/ppbar → Jets 320 +70 300 +220 380
78 +3.0 81 +89 170
0.0015 -72 0.00077 -2.9 0.0014
pp/ppbar → Soft QCD (inelastic) 66 +13 120 +95 210
4.1 +0.30 4.4 +0.80 5.2
0.0035 -5.2 0.0013 -1.7 0
pp/ppbar → Soft QCD (nsd only) 12 +0.68 12 +2.5 13
2.7 0 2.7 +0.100 2.8
0.028 -0.92 0.031 -0.62 0.031
pp/ppbar → Total σ 2.0 -0.0029 2.0 +0.0053 2.0
2.0 0 2.0 0 2.0
2.0 -0.0029 2.0 +0.0053 2.0
pp/ppbar → Top (t-channel) 2.7 +0.20 2.8 +0.49 2.7
1.0 0 1.0 0 1.0
0.15 -0.083 0.062 -0.29 0.057