Generator / tune

Details for Herwig 7.2.0 softTune vs. 7.2.1

pp/ppbar → Top (tt)


Observable Reference Energy χ2+5% (7.2.0) Δ χ2+5% (7.2.1)
Asymmetry
 AC vs Mttbar
 CMS_2016_I1430892 8000 n/a - n/a
Asymmetry
 AC vs pTttbar
 CMS_2016_I1430892 8000 n/a - n/a
Asymmetry
 AC vs yttbar
 CMS_2016_I1430892 8000 n/a - n/a
Asymmetry
 ACl vs Mttbar
 CMS_2016_I1430892 8000 n/a - n/a
Asymmetry
 ACl vs pTttbar
 CMS_2016_I1430892 8000 n/a - n/a
Asymmetry
 ACl vs yttbar
 CMS_2016_I1430892 8000 n/a - n/a
Asymmetry
 Energy asymmetry
 ATLAS_2021_I1941095 13000 1.0 +1.2 2.2
B jet
 η
 CMS_2018_I1703993 13000 62 -8.0 54
B jet
 pT
 CMS_2018_I1703993 13000 71 -7.0 64
bjbj.m
 CMS_2018_I1703993 13000 92 -15 77
bjbj.pt
 CMS_2018_I1703993 13000 76 -2.0 74
bjt.dphi
 ATLAS_2022_I2037744 13000 4.4 +4.2 8.6
ej.pt
 ATLAS_2022_I2037744 13000 7.4* -2.1 5.3*
pT ratio
 Extra jets
 ATLAS_2020_I1801434 13000 6.0 +3.0 9.0*
pT ratio
 Extra to leading jet
 ATLAS_2020_I1801434 13000 6.2 +1.4 7.6
pT ratio
 Extra jet to Top
 ATLAS_2020_I1801434 13000 7.2* +1.5 8.7
ΔR(extra jets)
 ATLAS_2020_I1801434 13000 5.0 +0.90 5.9
ejej.dphi
 ATLAS_2022_I2037744 13000 2.7 -0.40 2.3
ejets.ht
 CMS_2021_I1901295 13000 n/a - n/a
ΔR(extra, leading jet)
 ATLAS_2020_I1801434 13000 4.4 +2.3 6.7
ΔR(top, extra jet)
 ATLAS_2020_I1801434 13000 4.9 +1.5 6.4
Jets + Veto
 Gap frac. vs Veto scale
 ATLAS_2012_I1094568 7000 0.11 +0.060 0.17
Jets + Veto
 Gap frac. vs scalar veto scale
 ATLAS_2012_I1094568 7000 0.12 +0.030 0.15
Jet mass
 Jet mass
 CMS_2017_I1518399 8000 n/a - n/a
CMS_2019_I1764472 13000 0.52 +0.78 1.3
Jet pT
 ATLAS_2014_I1304688 7000 18 0 18
ATLAS_2019_I1718132 13000 n/a - n/a
Dijet
 Δη
 ATLAS_2019_I1718132 13000 n/a - n/a
Dijet
 Δφ
 ATLAS_2019_I1718132 13000 n/a - n/a
Dijet
 HT
 ATLAS_2019_I1718132 13000 n/a - n/a
Jet mass
 Dijet mass
 ATLAS_2019_I1718132 13000 n/a - n/a
Jet Shapes
 Differential Jet Shape
 ATLAS_2013_I1243871 7000 1.7 0 1.7
Jet Shapes
 Integral Jet Shape
 ATLAS_2013_I1243871 7000 0.34 0 0.34
Identified Particles
 E(KS0)
 ATLAS_2019_I1746286 7000 1.8 +0.20 2.0
Identified Particles
 η(KS0)
 ATLAS_2019_I1746286 7000 1.1 +0.100 1.2
Identified Particles
 pT(KS0)
 ATLAS_2019_I1746286 7000 1.5 +0.20 1.7
Identified Particles
 E(KS0) to E(jet) ratio
 ATLAS_2019_I1746286 7000 2.0 +0.80 2.8
Lepton η
 ATLAS_2019_I1759875 13000 42 -8.0 34
CMS_2018_I1703993 13000 37 -2.0 35
Lepton pT
 ATLAS_2019_I1759875 13000 58 -11 47
CMS_2018_I1703993 13000 72 -9.0 63
CMS_2021_I1901295 13000 18 -2.0 16
Identified Particles
 E(Λ0)
 ATLAS_2019_I1746286 7000 15 +2.0 17
Identified Particles
 η(Λ0)
 ATLAS_2019_I1746286 7000 4.8 -0.50 4.3
Identified Particles
 pT(Λ0)
 ATLAS_2019_I1746286 7000 14 +2.0 16
Δφ(lepton,jet)
 ATLAS_2019_I1718132 13000 n/a - n/a
Dilepton
 E
 ATLAS_2019_I1759875 13000 50 -8.0 42
Dilepton
 Δη
 CMS_2016_I1430892 8000 n/a - n/a
CMS_2018_I1703993 13000 52 -6.0 46
Dilepton
 Δφ
 ATLAS_2019_I1718132 13000 n/a - n/a
ATLAS_2019_I1759875 13000 33* -5.0 28*
CMS_2018_I1703993 13000 54 -5.0 49
Dilepton
 HT
 ATLAS_2019_I1759875 13000 48 -9.0 39
Dilepton
 m
 ATLAS_2019_I1759875 13000 42 -4.0 38
CMS_2018_I1703993 13000 60 -5.0 55
Dilepton
 pT
 ATLAS_2019_I1718132 13000 n/a - n/a
ATLAS_2019_I1759875 13000 46 -8.0 38
CMS_2018_I1703993 13000 61 -7.0 54
Dilepton
 y
 ATLAS_2019_I1759875 13000 33 0 33*
ST(leptons, jets)
 ATLAS_2019_I1718132 13000 n/a - n/a
nch
 ATLAS_2022_I2152933 13000 1.7 +0.50 2.2
Jet Multiplicities
 Extra jets multiplicity
 ATLAS_2019_I1750330 13000 n/a - n/a
ATLAS_2022_I2037744 13000 n/a - n/a
CMS_2021_I1901295 13000 69 -10 59
Jet Multiplicities
 Jet multiplicity
 ATLAS_2014_I1304688 7000 n/a - n/a
ATLAS_2020_I1801434 13000 8.6 +1.4 10
CMS_2018_I1703993 13000 70 +24 94
sumpt
 ATLAS_2022_I2152933 13000 2.2 +1.5 3.7
Jet Multiplicities
 Subjet multiplicity
 ATLAS_2019_I1750330 13000 n/a - n/a
Pouttop
 ATLAS_2019_I1750330 13000 13 0 13
ATLAS_2020_I1801434 13000 5.4* +0.90 6.3*
ATLAS_2022_I2077575 13000 2.5* - n/a
Top pT
 ATLAS_2019_I1750330 13000 8.4* +0.30 8.7*
ATLAS_2020_I1801434 13000 5.2 +1.2 6.4
ATLAS_2022_I2037744 13000 1.3* +4.8 6.1
ATLAS_2022_I2077575 13000 1.8* -0.20 1.6*
CMS_2018_I1703993 13000 86 -7.0 79
CMS_2021_I1901295 13000 49* -7.0 42*
top.pt.ttbarRF
 CMS_2018_I1703993 13000 85 -7.0 78
pT ratio
 Top quarks
 ATLAS_2020_I1801434 13000 6.4 +3.6 10
Top rapidity
 ATLAS_2019_I1750330 13000 10 +1.0 11
ATLAS_2020_I1801434 13000 6.0 +1.6 7.6
ATLAS_2022_I2037744 13000 1.6 +0.40 2.0
ATLAS_2022_I2077575 13000 2.6* -0.20 2.4*
CMS_2018_I1703993 13000 80 -4.0 76
CMS_2021_I1901295 13000 29 0 29
topej.dphi
 ATLAS_2022_I2037744 13000 2.6 +0.90 3.5
topej.m
 ATLAS_2022_I2037744 13000 1.8 +2.5 4.3
χ(ttbar)
 ATLAS_2019_I1750330 13000 10 +1.0 11
ATLAS_2020_I1801434 13000 6.0 +0.90 6.9
ATLAS_2022_I2077575 13000 2.3* -0.40 1.9
Δφ(ttbar)
 ATLAS_2019_I1750330 13000 16 -1.0 15
ATLAS_2020_I1801434 13000 8.5 +1.5 10*
ATLAS_2022_I2037744 13000 n/a - n/a
ATLAS_2022_I2077575 13000 3.7 +1.4 5.1*
CMS_2018_I1703993 13000 140 -10 130
CMS_2021_I1901295 13000 57 0 57
Δy (ttbar)
 CMS_2016_I1430892 8000 n/a - n/a
CMS_2018_I1703993 13000 82 -6.0 76
CMS_2021_I1901295 13000 26 0 26
ttbar HT
 ATLAS_2019_I1750330 13000 8.6 +0.40 9.0
ATLAS_2020_I1801434 13000 6.4 +0.70 7.1
ATLAS_2022_I2037744 13000 n/a - n/a
ATLAS_2022_I2077575 13000 2.4* +0.60 3.0*
CMS_2021_I1901295 13000 28 0 28
m(ttbar)
 ATLAS_2019_I1750330 13000 6.2 +1.6 7.8*
ATLAS_2020_I1801434 13000 5.4 +2.4 7.8
ATLAS_2022_I2037744 13000 n/a - n/a
ATLAS_2022_I2077575 13000 2.1* -0.10 2.0*
CMS_2018_I1703993 13000 96 -9.0 87
CMS_2021_I1901295 13000 42* -5.0 37
Pcrossttbar
 ATLAS_2020_I1801434 13000 5.9 +1.7 7.6
ttbar pT
 ATLAS_2019_I1750330 13000 15* 0 15*
ATLAS_2020_I1801434 13000 6.1* +1.9 8.0*
ATLAS_2022_I2037744 13000 6.7 - n/a
ATLAS_2022_I2077575 13000 2.2* -0.40 1.8*
CMS_2018_I1703993 13000 140 +30 170
CMS_2021_I1901295 13000 59* -13 46*
pT ratio
 ttbar to extra jet
 ATLAS_2020_I1801434 13000 4.9 +2.0 6.9
ttbar.thetaStar
 ATLAS_2022_I2077575 13000 2.6* -0.40 2.2
CMS_2021_I1901295 13000 37 -2.0 35
Ttbar rapidity
 ATLAS_2019_I1750330 13000 9.8 +0.20 10
ATLAS_2020_I1801434 13000 4.0 +0.80 4.8
ATLAS_2022_I2037744 13000 1.2 +1.1 2.3
ATLAS_2022_I2077575 13000 3.3 +0.30 3.6*
CMS_2018_I1703993 13000 75 -2.0 73
CMS_2021_I1901295 13000 33 -1.0 32
Mean rapidity
 ATLAS_2019_I1750330 13000 12 0 12
ATLAS_2020_I1801434 13000 4.9 +1.8 6.7
ATLAS_2022_I2077575 13000 2.4 +1.4 3.8*
ttbarej.ht
 ATLAS_2022_I2037744 13000 1.7 +2.2 3.9
ttbarej.m
 CMS_2021_I1901295 13000 n/a - n/a
pT ratio
 W to b
 ATLAS_2020_I1801434 13000 5.5 +1.8 7.3
pT ratio
 W to top
 ATLAS_2020_I1801434 13000 5.5 +1.9 7.4
Cross sections
 ATLAS_2022_I2037744 13000 7.0 +7.0 14
ATLAS_2022_I2077575 13000 13 -2.0 11
CMS_2019_I1753720 13000 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 2224 histograms.