Generator / tune

Details for Pythia 8.308 tune-AU2m vs. 8.313

pp/ppbar → Soft QCD (nsd only)


Observable Reference Energy χ2+5% (8.308) Δ χ2+5% (8.313)
n/a -
Identified Particles : Y
 K0S
 CMS_2011_I890166 [900..7000] 6.2 -
Identified Particles : pT
 K0S
 CMS_2011_I890166 [900..7000] 52 -
Identified Particles : Ratios
 Λ/K0S vs |y|
 CMS_2011_I890166 [900..7000] 47 -
Identified Particles : Ratios
 Λ/K0S vs pT
 CMS_2011_I890166 [900..7000] 33* -
Identified Particles : Y
 Λ
 CMS_2011_I890166 [900..7000] 100 -
Identified Particles : pT
 Λ
 CMS_2011_I890166 [900..7000] 190* -
<pT> vs Nch
 CMS_2011_I879315 [900..7000] 1.3 -
Energy flow
 CMS_2011_I930319 [900..7000] 3.6 -
η Distributions
 CMS_2010_I845323 [900..2360] 0.34 -
CMS_2010_I855299 7000 0.55 -
Multiplicity Distributions
 CMS_2011_I879315 [900..7000] 23* -
pT Distributions
 CMS_2010_I845323 [900..2360] 7.4 -
CMS_2010_I855299 7000 3.8 -

* 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 70 histograms.