Generator / tune

Details for Pythia 8.313 qcdcr2 vs. 8.315

pp/ppbar → W


Observable Reference Energy χ2+5% (8.313) Δ χ2+5% (8.315)
Charge asymmetry
vs η
ATLAS_2011_I892704 7000 2.7 -1.3 1.4
Charge asymmetry
vs Njets
CMS_EWK_10_012 7000 3.0* +5.8 8.8
Dm.pt
ATLAS_2023_I2628732 13000 4.0 +7.0 11
Identified Particles : pT
D+
ATLAS_2023_I2628732 13000 5.3 +9.7 15
Identified Particles : pT
D*+
ATLAS_2023_I2628732 13000 5.1 +4.9 10
Dstm.pt
ATLAS_2023_I2628732 13000 12 -2.0 10
Jet pT
ATLAS_2010_I882534 7000 1.8 0 1.8
Lepton η
ATLAS_2023_I2628732 13000 3.3 +6.0 9.3
CMS_2019_I1705068 13000 6.7 +7.3 14
Jet Multiplicities
Jet multiplicity
ATLAS_2010_I882534 7000 n/a - n/a
CMS_EWK_10_012 7000 30 -16 14
Jet Multiplicities
Ratios of jet multiplicity
CMS_EWK_10_012 7000 7.8 +0.70 8.5

* 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 62 histograms.