Generator / tune

Pythia 8 (AU2LOX) 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 +0.47 120 +3.2 120
22 0 22 0 22
4.0 -1.8 3.9 -0.018 4.1
pp/ppbar → bb 28 +5.1 28 +29 45
6.7 +0.20 6.9 +3.1 10
0.083 -2.0 0.086 -0.043 0.079
pp/ppbar → Elastic 19 -0.011 17 +4.1 21
16 -1.0 15 +2.0 17
14 -1.9 14 +0.020 14
pp/ppbar → Jets 300 +70 300 +230 380
86 -3.0 83 +87 170
0.00082 -71 0.00051 -5.8 0.0012
pp/ppbar → Soft QCD (inelastic) 120 +9.8 120 +81 200
4.7 +0.20 4.9 +1.3 6.2
0.00062 -11 0.0035 -2.3 0.0031
pp/ppbar → Soft QCD (nsd only) 14 +2.3 13 +1.4 14
2.8 -0.100 2.7 0 2.7
0.032 -1.3 0.029 -0.51 0.031
pp/ppbar → Total σ 2.0 +0.0029 2.0 +0.0025 2.0
2.0 0 2.0 0 2.0
2.0 +0.0029 2.0 +0.0025 2.0
pp/ppbar → Top (t-channel) 2.8 +0.14 2.8 +0.23 2.7
0.65 0 0.65 +0.010 0.66
0.015 -0.27 0.087 -0.12 0.037