Generator / tune

Details for Pythia 8.313 dire-default 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 3,900 -
LHCB_2010_I867355 7000 3.0 -
B jet
 pT
 CMS_2016_I1486238 7000 n/a -
B jet
 ΔR
 CMS_2011_I889807 7000 3.2* -
B jet
 Δφ
 CMS_2011_I889807 7000 2.8 -
ΔS (bjets, ljets)
 CMS_2016_I1486238 7000 6.5 -
Lepton η
 CMS_2011_I884811 7000 7.3 -
Lepton pT
 ATLAS_2011_I926145 7000 n/a -
CMS_2011_I884811 7000 7.6 -
Light jet
 η
 CMS_2016_I1486238 7000 2,600 -
Light jet
 pT
 CMS_2016_I1486238 7000 n/a -
Light jet
 Δφ
 CMS_2016_I1486238 7000 5.0 -
Light jet
 pT balance
 CMS_2016_I1486238 7000 8.6 -
w
 LHCB_2020_I1787090 13000 7.6 -
Cross sections
 CMS_2011_I884811 7000 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 28 histograms.