Generator / tune

Details for Pythia 8.313 qcdcr0

pp/ppbar → Top (tt)


Observable Reference Energy χ2+5%
n/a
Asymmetry
AC vs Mttbar
CMS_2016_I1430892 8000 1.7
Asymmetry
AC vs pTttbar
CMS_2016_I1430892 8000 14
Asymmetry
AC vs yttbar
CMS_2016_I1430892 8000 6.4
Asymmetry
ACl vs Mttbar
CMS_2016_I1430892 8000 1.7
Asymmetry
ACl vs pTttbar
CMS_2016_I1430892 8000 6.1
Asymmetry
ACl vs yttbar
CMS_2016_I1430892 8000 3.7
Asymmetry
Energy asymmetry
ATLAS_2021_I1941095 13000 n/a
B jet
η
CMS_2018_I1703993 13000 24
B jet
pT
CMS_2018_I1703993 13000 28
bjbj.m
CMS_2018_I1703993 13000 35
bjbj.pt
CMS_2018_I1703993 13000 29
bjt.dphi
ATLAS_2022_I2037744 13000 0.75
ej.pt
ATLAS_2022_I2037744 13000 2.7*
pT ratio
Extra jets
ATLAS_2020_I1801434 13000 2.0
pT ratio
Extra to leading jet
ATLAS_2020_I1801434 13000 2.4
pT ratio
Extra jet to Top
ATLAS_2020_I1801434 13000 2.2
ΔR(extra jets)
ATLAS_2020_I1801434 13000 2.5
ejej.dphi
ATLAS_2022_I2037744 13000 1.7
ejets.ht
CMS_2021_I1901295 13000 12
ΔR(extra, leading jet)
ATLAS_2020_I1801434 13000 2.3
ΔR(top, extra jet)
ATLAS_2020_I1801434 13000 2.5
Jets + Veto
Gap frac. vs Veto scale
ATLAS_2012_I1094568 7000 0.15
Jets + Veto
Gap frac. vs scalar veto scale
ATLAS_2012_I1094568 7000 0.030
Jet mass
Jet mass
CMS_2017_I1518399 8000 3.5
CMS_2019_I1764472 13000 0.48
Jet pT
ATLAS_2014_I1304688 7000 7.6
ATLAS_2019_I1718132 13000 4.8*
Dijet
Δη
ATLAS_2019_I1718132 13000 7.0
Dijet
Δφ
ATLAS_2019_I1718132 13000 9.0
Dijet
HT
ATLAS_2019_I1718132 13000 n/a
Jet mass
Dijet mass
ATLAS_2019_I1718132 13000 7.7
Jet Shapes
Differential Jet Shape
ATLAS_2013_I1243871 7000 2.6
Jet Shapes
Integral Jet Shape
ATLAS_2013_I1243871 7000 0.40
Identified Particles
E(KS0)
ATLAS_2019_I1746286 7000 1.9
Identified Particles
η(KS0)
ATLAS_2019_I1746286 7000 1.1
Identified Particles
pT(KS0)
ATLAS_2019_I1746286 7000 1.9
Identified Particles
E(KS0) to E(jet) ratio
ATLAS_2019_I1746286 7000 2.7
Lepton η
ATLAS_2019_I1759875 13000 18
CMS_2018_I1703993 13000 15
Lepton pT
ATLAS_2019_I1759875 13000 24
CMS_2018_I1703993 13000 27
CMS_2021_I1901295 13000 7.2
Identified Particles
E(Λ0)
ATLAS_2019_I1746286 7000 4.0
Identified Particles
η(Λ0)
ATLAS_2019_I1746286 7000 1.2
Identified Particles
pT0)
ATLAS_2019_I1746286 7000 4.0
Δφ(lepton,jet)
ATLAS_2019_I1718132 13000 9.1
Dilepton
E
ATLAS_2019_I1759875 13000 20
Dilepton
Δη
CMS_2016_I1430892 8000 0.47
CMS_2018_I1703993 13000 20
Dilepton
Δφ
ATLAS_2019_I1718132 13000 8.9
ATLAS_2019_I1759875 13000 13
CMS_2018_I1703993 13000 25
Dilepton
HT
ATLAS_2019_I1759875 13000 19
Dilepton
m
ATLAS_2019_I1759875 13000 18
CMS_2018_I1703993 13000 25
Dilepton
pT
ATLAS_2019_I1718132 13000 5.8
ATLAS_2019_I1759875 13000 19

* 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 200 histograms.