Generator / tune

Details for Pythia 8.307 pptherm vs. 8.308

pp/ppbar → Soft QCD (nsd only)


Observable Reference Energy χ2+5% (8.307) Δ χ2+5% (8.308)
Identified Particles : Y
 K0S
 CMS_2011_I890166 [900..7000] 5.2 -
Identified Particles : pT
 K0S
 CMS_2011_I890166 [900..7000] 42 -
Identified Particles : Ratios
 Λ/K0S vs |y|
 CMS_2011_I890166 [900..7000] 1,000 -
Identified Particles : Ratios
 Λ/K0S vs pT
 CMS_2011_I890166 [900..7000] 530* -
Identified Particles : Y
 Λ
 CMS_2011_I890166 [900..7000] 690 -
Identified Particles : pT
 Λ
 CMS_2011_I890166 [900..7000] 1,000* -
Identified Particles : Ratios
 Ξ-/Λ vs |y|
 CMS_2011_I890166 [900..7000] 14 -
Identified Particles : Ratios
 Ξ-/Λ vs pT
 CMS_2011_I890166 [900..7000] 8.9 -
Identified Particles : Y
 Ξ-
 CMS_2011_I890166 [900..7000] 200 -
Identified Particles : pT
 Ξ-
 CMS_2011_I890166 [900..7000] 260 -
<pT> vs Nch
 CMS_2011_I879315 [900..7000] 1.2 -
Energy flow
 CMS_2011_I930319 [900..7000] 5.0 -
η Distributions
 CMS_2010_I845323 [900..2360] 0.26 -
CMS_2010_I855299 7000 0.043 -
UA5_1986_I233599 [200..900] 6.9* -
Multiplicity Distributions
 CMS_2011_I879315 [900..7000] 19* -
pT Distributions
 CMS_2010_I845323 [900..2360] 13 -
CMS_2010_I855299 7000 5.1 -

* 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.