Generator / tune

Details for Pythia 8.313 tune-A2 vs. 8.315

pp/ppbar → Soft QCD (nsd only)


Observable Reference Energy χ2+5% (8.313) Δ χ2+5% (8.315)
Identified Particles : Y
 K0S
 CMS_2011_I890166 [900..7000] - 4.2
Identified Particles : pT
 K0S
 CMS_2011_I890166 [900..7000] - 74
Identified Particles : Ratios
 Λ/K0S vs |y|
 CMS_2011_I890166 [900..7000] - 49
Identified Particles : Ratios
 Λ/K0S vs pT
 CMS_2011_I890166 [900..7000] - 27
Identified Particles : Y
 Λ
 CMS_2011_I890166 [900..7000] - 95
Identified Particles : pT
 Λ
 CMS_2011_I890166 [900..7000] - 220
Identified Particles : Ratios
 Ξ-/Λ vs |y|
 CMS_2011_I890166 [900..7000] - 50
Identified Particles : Ratios
 Ξ-/Λ vs pT
 CMS_2011_I890166 [900..7000] - 47
Identified Particles : Y
 Ξ-
 CMS_2011_I890166 [900..7000] - 390
Identified Particles : pT
 Ξ-
 CMS_2011_I890166 [900..7000] - 670
<pT> vs Nch
 CMS_2011_I879315 [900..7000] - 0.59
Energy flow
 CMS_2011_I930319 [900..7000] - 14
η Distributions
 CMS_2010_I845323 [900..2360] - 0.37
CMS_2010_I855299 7000 - 0.032
UA5_1986_I233599 [200..900] - 5.8*
Multiplicity Distributions
 CMS_2011_I879315 [900..7000] - 17
pT Distributions
 CMS_2010_I845323 [900..2360] - 6.8
CMS_2010_I855299 7000 - 3.5

* 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 104 histograms.