Generator / tune

Details for Pythia 8.306 ppthermNoScat vs. 8.307

pp/ppbar → bb


Observable Reference Energy χ2+5% (8.306) Δ χ2+5% (8.307)
B jet
η
CMS_2016_I1486238 7000 13,000 -1,800 12,000
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 2.7* +0.100 2.8
ΔS (bjets, ljets)
CMS_2016_I1486238 7000 8.5 -3.2 5.3
Lepton η
CMS_2011_I884811 7000 7.8 +0.60 8.4
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 10,000 -1,600 8,500
Light jet
pT
CMS_2016_I1486238 7000 n/a - n/a
Light jet
Δφ
CMS_2016_I1486238 7000 4.9 -1.9 3.0
Light jet
pT balance
CMS_2016_I1486238 7000 12 -2.9 9.1
w
LHCB_2020_I1787090 13000 13 -3.0 10
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.