Generator / tune

Pythia 8 (no CR) 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 +0.38 120 +0.77 120
22 +1.0 23 0 23
2.7 -0.17 2.7 -0.32 2.8
pp/ppbar → bb 28 +2.0 82 +44 130
7.9 +3.1 11 +5.0 16
1.6 -0.19 1.6 -0.13 1.7
pp/ppbar → Elastic 19 -0.011 18 +2.7 21
16 0 16 +1.0 17
14 -0.89 14 +0.020 14
pp/ppbar → Jets 320 +71 300 +230 390
83 0 83 +87 170
0.00063 -71 0.00083 -3.4 0.0011
pp/ppbar → Soft QCD (inelastic) 120 +14 110 +130 240
11 0 11 +3.0 14
0.00055 -13 0.0012 -4.2 0.0035
pp/ppbar → Soft QCD (nsd only) 50 +4.1 48 +20 68
11 +1.0 12 +1.0 13
0.14 -1.8 0.17 -1.4 0.12
pp/ppbar → Total σ 2.0 0 2.0 +0.0053 2.0
2.0 0 2.0 0 2.0
2.0 0 2.0 +0.0053 2.0
pp/ppbar → Top (t-channel) 2.6 +0.24 2.7 +0.66 2.6
0.98 0 0.98 +0.020 1.00
0.13 -0.38 0.045 -0.35 0.089