Generator / tune

Details for Pythia 6 (352:radLo) v.6.426 vs. v.6.427

pp/ppbar → Soft QCD (nsd only)

Observable Cut Energy χ2+5% (6.426) Δ χ2+5% (6.427)
K0S CMS NSD 900 5.0 0 5.0
7000 4.3 0 4.3
K0S CMS NSD 900 21 0 21
7000 10 0 10
Λ/K0S vs |y| CMS NSD 900 1.3 0 1.3
7000 2.9 -0.10 2.8
Λ/K0S vs pT CMS NSD 900 n/a* - 3.7
7000 4.3 -0.60 3.7
Λ CMS NSD 900 5.7 0 5.7
7000 7.4 -0.10 7.3
Λ CMS NSD 900 18 0 18
7000 13 0 13
Ξ-/Λ vs |y| CMS NSD 900 0.95 -0.030 0.92
7000 0.65 +0.17 0.82
Ξ-/Λ vs pT CMS NSD 900 n/a* - 0.70
7000 1.5 -0.30 1.2
Ξ- CMS NSD 900 7.4 0 7.4
7000 8.9 -0.100 8.8
Ξ- CMS NSD 900 12 0 12
7000 14 0 14
<pT> vs Nch CMS NSD 900 0.54 -0.010 0.53
2360 0.77 0 0.77
7000 2.9 0 2.9
Energy flow CMS NSD Energy flow 900 1.8 0 1.8
CMS NSD Energy flow 7000 0.22 0 0.22
CMS NSD Energy flow 900 2.5 0 2.5
7000 0.84 -0.010 0.83
η Distributions CMS 900 3.8 0 3.8
2360 4.5 0 4.5
7000 2.5 -0.10 2.4
ua5-200-nsd1 200 1.6 -0.10 1.5
ua5-200-nsd2 200 2.1 0 2.1
ua5-200-nsd3 200 0.97 0 0.97
ua5-200-nsd4 200 0.72 0 0.72
ua5-200-nsd5 200 1.1 0 1.1
ua5-200-nsd6 200 0.77 0 0.77
ua5-900-nsd1 900 5.6 0 5.6
ua5-900-nsd2 900 11 0 11
ua5-900-nsd3 900 6.6 0 6.6
ua5-900-nsd4 900 4.6 0 4.6
ua5-900-nsd5 900 3.4 0 3.4
ua5-900-nsd6 900 1.9 0 1.9
ua5-900-nsd7 900 2.2 0 2.2
ua5-900-nsd8 900 1.9 0 1.9
ua5-900-nsd9 900 2.3 0 2.3
ua5-nsd 200 3.2 0 3.2
900 1.1 0 1.1
Multiplicity Distributions cms2011-eta-all 900 3.3 0 3.3
2360 1.1 0 1.1
7000 1.8 0 1.8
CMS NSD |η| < 0.5 900 9.9 0 9.9
2360 5.7 0 5.7
7000 11 0 11
CMS NSD |η| < 1.0 900 7.6 0 7.6
2360 4.1 0 4.1
7000 n/a* - n/a*
CMS NSD |η| < 1.5 900 6.2 0 6.2
2360 2.8 0 2.8
7000 n/a* - n/a*
CMS NSD |η| < 2.0 900 5.9 0 5.9
2360 2.5 0 2.5
7000 n/a* - n/a*
CMS NSD |η| < 2.4 900 5.9 0 5.9
2360 2.3 0 2.3
7000 5.9 -0.10 5.8
pT Distributions CMS NSD |η| < 2.4 900 7.6 +0.10 7.7
2360 3.5 0 3.5
7000 4.6 +0.10 4.7
CMS NSD |η| = 0 - 0.2 900 2.0 0 2.0
2360 1.5 0 1.5
7000 2.2 0 2.2
CMS NSD |η| = 0.2 - 0.4 900 2.2 0 2.2
2360 1.6 0 1.6
7000 2.2 0 2.2
CMS NSD |η| = 0.4 - 0.6 900 2.7 0 2.7
2360 1.4 0 1.4
7000 2.4 -0.10 2.3
CMS NSD |η| = 0.6 - 0.8 900 2.1 0 2.1
2360 1.4 0 1.4
7000 2.1 0 2.1
CMS NSD |η| = 0.8 - 1.0 900 1.9 0 1.9
2360 2.1 0 2.1
7000 2.0 -0.10 1.9
CMS NSD |η| = 1.0 - 1.2 900 1.6 0 1.6
2360 1.2 0 1.2
7000 1.7 0 1.7
CMS NSD |η| = 1.2 - 1.4 900 1.6 0 1.6
2360 1.3 0 1.3
7000 1.8 0 1.8
CMS NSD |η| = 1.4 - 1.6 900 1.8 0 1.8
2360 1.7 0 1.7
7000 1.9 -0.100 1.8
CMS NSD |η| = 1.6 - 1.8 900 2.1 0 2.1
2360 1.5 0 1.5
7000 1.9 0 1.9
CMS NSD |η| = 1.8 - 2.0 900 2.3 0 2.3
2360 1.8 0 1.8
7000 1.7 0 1.7
CMS NSD |η| = 2.0 - 2.2 900 2.5 0 2.5
2360 1.6 0 1.6
7000 2.0 0 2.0
CMS NSD |η| = 2.2 - 2.4 900 2.2 0 2.2
2360 2.0 0 2.0
7000 1.7 0 1.7

* not applicable: because number of bins of data histogram is different than number of bins of theory histogram

The page data is based on 208 histograms.