Generator / tune

Details for Pythia 8.306 ppthermNoScat vs. 8.307

pp/ppbar → Soft QCD (nsd only)


Observable Reference Energy χ2+5% (8.306) Δ χ2+5% (8.307)
Identified Particles : Y
K0S
CMS_2011_I890166 [900..7000] 3.4 0 3.4
Identified Particles : pT
K0S
CMS_2011_I890166 [900..7000] 39 -1.0 38
Identified Particles : Ratios
Λ/K0S vs |y|
CMS_2011_I890166 [900..7000] 1,000 +980 980
Identified Particles : Ratios
Λ/K0S vs pT
CMS_2011_I890166 [900..7000] 460 +30 490*
Identified Particles : Y
Λ
CMS_2011_I890166 [900..7000] 740 -20 720
Identified Particles : pT
Λ
CMS_2011_I890166 [900..7000] 970 0 970*
Identified Particles : Ratios
Ξ-/Λ vs |y|
CMS_2011_I890166 [900..7000] 27 -1.0 26
Identified Particles : Ratios
Ξ-/Λ vs pT
CMS_2011_I890166 [900..7000] 15 -1.0 14
Identified Particles : Y
Ξ-
CMS_2011_I890166 [900..7000] 140 -10 130
Identified Particles : pT
Ξ-
CMS_2011_I890166 [900..7000] 250 -30 220
<pT> vs Nch
CMS_2011_I879315 [900..7000] 0.42 -0.010 0.41
Energy flow
CMS_2011_I930319 [900..7000] 6.4 -1.4 5.0
η Distributions
CMS_2010_I845323 [900..2360] 0.88 +0.020 0.90
CMS_2010_I855299 7000 0.26 +0.010 0.27
UA5_1986_I233599 [200..900] 6.6* -0.100 6.5*
Multiplicity Distributions
CMS_2011_I879315 [900..7000] 37* -6.0 31*
pT Distributions
CMS_2010_I845323 [900..2360] 10.0 0 10
CMS_2010_I855299 7000 3.1 -0.10 3.0

* 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.