Generator

Details for Pythia 8.303 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] 0.66 +0.010 0.67
Identified Particles : pT
K0S
CMS_2011_I890166 [900..7000] 46 -2.0 44
Identified Particles : Ratios
Λ/K0S vs |y|
CMS_2011_I890166 [900..7000] 69 +1.0 70
Identified Particles : Ratios
Λ/K0S vs pT
CMS_2011_I890166 [900..7000] 40 -1.0 39
Identified Particles : Y
Λ
CMS_2011_I890166 [900..7000] 56 +1.0 57
Identified Particles : pT
Λ
CMS_2011_I890166 [900..7000] 200 -10 190
Identified Particles : Ratios
Ξ-/Λ vs |y|
CMS_2011_I890166 [900..7000] 13 -1.0 12
Identified Particles : Ratios
Ξ-/Λ vs pT
CMS_2011_I890166 [900..7000] 11 -1.5 9.5
Identified Particles : Y
Ξ-
CMS_2011_I890166 [900..7000] 130 -10 120
Identified Particles : pT
Ξ-
CMS_2011_I890166 [900..7000] 260 -20 240
<pT> vs Nch
CMS_2011_I879315 [900..7000] 0.71 +0.010 0.72
Energy flow
CMS_2011_I930319 [900..7000] 3.9 -0.10 3.8
η Distributions
CMS_2010_I845323 [900..2360] 0.25 -0.030 0.22
CMS_2010_I855299 7000 0.12 +0.020 0.14
UA5_1986_I233599 [200..900] 7.0* 0 7.0*
Multiplicity Distributions
CMS_2011_I879315 [900..7000] 15* -3.0 12*
pT Distributions
CMS_2010_I845323 [900..2360] 9.1 +0.100 9.2
CMS_2010_I855299 7000 4.5 0 4.5

* 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.