Generator / tune

Details for Pythia 8.308 tune-monashstar

pp/ppbar → Top (tt)


Observable Reference Energy χ2+5%
Asymmetry
AC vs Mttbar
CMS_2016_I1430892 8000 1.0
Asymmetry
AC vs pTttbar
CMS_2016_I1430892 8000 14
Asymmetry
AC vs yttbar
CMS_2016_I1430892 8000 1.4
Asymmetry
ACl vs Mttbar
CMS_2016_I1430892 8000 2.6
Asymmetry
ACl vs pTttbar
CMS_2016_I1430892 8000 3.2
Asymmetry
ACl vs yttbar
CMS_2016_I1430892 8000 1.2
Asymmetry
Energy asymmetry
ATLAS_2021_I1941095 13000 1.1
B jet
η
CMS_2018_I1703993 13000 27
B jet
pT
CMS_2018_I1703993 13000 33
bjbj.m
CMS_2018_I1703993 13000 40
bjbj.pt
CMS_2018_I1703993 13000 34
bjt.dphi
ATLAS_2022_I2037744 13000 1.4
ej.pt
ATLAS_2022_I2037744 13000 2.4*
pT ratio
Extra jets
ATLAS_2020_I1801434 13000 2.7
pT ratio
Extra to leading jet
ATLAS_2020_I1801434 13000 3.3
pT ratio
Extra jet to Top
ATLAS_2020_I1801434 13000 2.8
ΔR(extra jets)
ATLAS_2020_I1801434 13000 2.9
ejej.dphi
ATLAS_2022_I2037744 13000 1.2
ejets.ht
CMS_2021_I1901295 13000 16
ΔR(extra, leading jet)
ATLAS_2020_I1801434 13000 2.7
ΔR(top, extra jet)
ATLAS_2020_I1801434 13000 2.7
Jets + Veto
Gap frac. vs Veto scale
ATLAS_2012_I1094568 7000 0.28
Jets + Veto
Gap frac. vs scalar veto scale
ATLAS_2012_I1094568 7000 0.089
Jet mass
Jet mass
CMS_2017_I1518399 8000 1.9
CMS_2019_I1764472 13000 0.45
Jet pT
ATLAS_2014_I1304688 7000 7.4
ATLAS_2019_I1718132 13000 8.7*
Dijet
Δη
ATLAS_2019_I1718132 13000 13
Dijet
Δφ
ATLAS_2019_I1718132 13000 12
Dijet
HT
ATLAS_2019_I1718132 13000 7.4
Jet mass
Dijet mass
ATLAS_2019_I1718132 13000 13
Jet Shapes
Differential Jet Shape
ATLAS_2013_I1243871 7000 1.9
Jet Shapes
Integral Jet Shape
ATLAS_2013_I1243871 7000 0.27
Identified Particles
E(KS0)
ATLAS_2019_I1746286 7000 2.4
Identified Particles
η(KS0)
ATLAS_2019_I1746286 7000 1.4
Identified Particles
pT(KS0)
ATLAS_2019_I1746286 7000 2.1
Identified Particles
E(KS0) to E(jet) ratio
ATLAS_2019_I1746286 7000 3.2
Lepton η
ATLAS_2019_I1759875 13000 17
CMS_2018_I1703993 13000 17
Lepton pT
ATLAS_2019_I1759875 13000 24
CMS_2018_I1703993 13000 32*

* 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 155 histograms.