Generator

Details for Pythia 8.307 default-CD vs. default-DL

pp/ppbar → Soft QCD (nsd only)


Observable Reference Energy χ2+5% (default-CD) Δ χ2+5% (default-DL)
Identified Particles : Y
K0S
CMS_2011_I890166 [900..7000] 0.80 -0.070 0.73
Identified Particles : pT
K0S
CMS_2011_I890166 [900..7000] 40 -2.0 38
Identified Particles : Ratios
Λ/K0S vs |y|
CMS_2011_I890166 [900..7000] 70 0 70
Identified Particles : Ratios
Λ/K0S vs pT
CMS_2011_I890166 [900..7000] 43 -2.0 41
Identified Particles : Y
Λ
CMS_2011_I890166 [900..7000] 54 +2.0 56
Identified Particles : pT
Λ
CMS_2011_I890166 [900..7000] 200 -20 180
Identified Particles : Ratios
Ξ-/Λ vs |y|
CMS_2011_I890166 [900..7000] 14 +1.0 15
Identified Particles : Ratios
Ξ-/Λ vs pT
CMS_2011_I890166 [900..7000] 11 0 11
Identified Particles : Y
Ξ-
CMS_2011_I890166 [900..7000] 130 0 130
Identified Particles : pT
Ξ-
CMS_2011_I890166 [900..7000] 260 0 260
<pT> vs Nch
CMS_2011_I879315 [900..7000] 0.72 +0.040 0.76
Energy flow
CMS_2011_I930319 [900..7000] 3.1 -0.50 2.6
η Distributions
CMS_2010_I845323 [900..2360] 0.19 +0.010 0.20
CMS_2010_I855299 7000 0.077 +0.0020 0.079
UA5_1986_I233599 [200..900] 7.0* 0 7.0*
Multiplicity Distributions
CMS_2011_I879315 [900..7000] 11* +1.0 12*
pT Distributions
CMS_2010_I845323 [900..2360] 8.9 -0.30 8.6
CMS_2010_I855299 7000 4.5 +0.100 4.6

* several "n/a" histograms were excluded from the calculation



n/a indicates that the χ2 value is unavailable, typically due to mismatched binning between theoretical and MC histograms or other issues.



The page data is based on 208 histograms.