Generator

Details for Pythia 8.306 default vs. default-CD

pp/ppbar → bb


Observable Reference Energy χ2+5% (default) Δ χ2+5% (default-CD)
B jet
η
CMS_2016_I1486238 7000 9,700 +1.0 10,000
LHCB_2010_I867355 7000 3.1 -0.10 3.0
B jet
pT
CMS_2016_I1486238 7000 n/a - n/a
B jet
ΔR
CMS_2011_I889807 7000 3.5* - n/a
B jet
Δφ
CMS_2011_I889807 7000 3.1* 0 3.1*
ΔS (bjets, ljets)
CMS_2016_I1486238 7000 8.4 -0.30 8.1
Lepton η
CMS_2011_I884811 7000 7.7 -0.80 6.9
Lepton pT
ATLAS_2011_I926145 7000 n/a - n/a
CMS_2011_I884811 7000 n/a - n/a
Light jet
η
CMS_2016_I1486238 7000 7,100 0 7,400
Light jet
pT
CMS_2016_I1486238 7000 n/a - n/a
Light jet
Δφ
CMS_2016_I1486238 7000 3.9 +0.30 4.2
Light jet
pT balance
CMS_2016_I1486238 7000 11 0 11
w
LHCB_2020_I1787090 13000 7.4 -5.1 2.3
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.