Generator / tune

Details for Pythia 8.313 default-DL vs. 8.315

pp/ppbar → bb


Observable Reference Energy χ2+5% (8.313) Δ χ2+5% (8.315)
B jet
η
CMS_2016_I1486238 7000 9,500 +9,500 19,000
LHCB_2010_I867355 7000 3.0 0 3.0
B jet
pT
CMS_2016_I1486238 7000 n/a - n/a
B jet
ΔR
CMS_2011_I889807 7000 n/a - 3.5*
B jet
Δφ
CMS_2011_I889807 7000 2.8 0 2.8
ΔS (bjets, ljets)
CMS_2016_I1486238 7000 9.0 +18 27
Lepton η
CMS_2011_I884811 7000 8.0 -1.3 6.7
Lepton pT
ATLAS_2011_I926145 7000 n/a - n/a
CMS_2011_I884811 7000 n/a - 8.2
Light jet
η
CMS_2016_I1486238 7000 7,100 +9,900 17,000
Light jet
pT
CMS_2016_I1486238 7000 n/a - n/a
Light jet
Δφ
CMS_2016_I1486238 7000 3.8 +5.7 9.5
Light jet
pT balance
CMS_2016_I1486238 7000 9.5 +18 27
w
LHCB_2020_I1787090 13000 7.8 +5.2 13
Cross sections
CMS_2011_I884811 7000 n/a - n/a

* 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 56 histograms.