Generator / tune

Details for Pythia 8.315 tune-AU2lox

pp/ppbar → Z (Drell-Yan)


Observable Reference Energy χ2+5%
Underlying event
<Nch> vs pTZ
ATLAS_2019_I1736531 13000 0.46
Underlying event
<pT>
ATLAS_2019_I1736531 13000 3.6*
<pT> vs Nch
CDF_2010_I849042 1960 2.6
Transverse
<pT> vs pTlead
CDF_2010_I849042 1960 3.0
Toward
<pT> vs pTlead
CDF_2010_I849042 1960 2.1
Underlying event
<pT> vs pTZ
ATLAS_2019_I1736531 13000 1.6
<pT>Z vs Nch
CDF_2010_I849042 1960 1.3
Underlying event
Σ(pT) vs pTZ
ATLAS_2019_I1736531 13000 3.4
Underlying event
pT spectrum
ATLAS_2019_I1736531 13000 6.6
Jet Substructure
Splitting scale d0
ATLAS_2017_I1589844 8000 8.3
Jet Substructure
Splitting scale d1
ATLAS_2017_I1589844 8000 8.7
Jet Substructure
Splitting scale d2
ATLAS_2017_I1589844 8000 5.4
Jet Substructure
Splitting scale d3
ATLAS_2017_I1589844 8000 4.3
Jet Substructure
Splitting scale d4
ATLAS_2017_I1589844 8000 4.2
Jet Substructure
Splitting scale d5
ATLAS_2017_I1589844 8000 3.8
Jet Substructure
Splitting scale d6
ATLAS_2017_I1589844 8000 3.6
Jet Substructure
Splitting scale d7
ATLAS_2017_I1589844 8000 3.7
Dilepton
Δη
ATLAS_2016_I1467454 8000 3.0
Dilepton
m
ATLAS_2019_I1725190 13000 n/a
Dilepton
φ*η
CMS_2019_I1753680 13000 16
CMS_2022_I2079374 13000 10
D0_2010_I871787 1960 5.1*
LHCB_2012_I1208102 7000 3.7
LHCB_2021_I1990313 13000 9.7*
Dilepton
φ*η ratio
CMS_2022_I2079374 13000 0.91*
ll.phiStar_norm
ATLAS_2019_I1768911 13000 6.6
CMS_2019_I1753680 13000 9.9
Dilepton
pT
LHCB_2021_I1990313 13000 15
Dilepton
y
LHCB_2021_I1990313 13000 9.3
Transverse
Max(pT) vs pTlead
CDF_2010_I849042 1960 3.8
Toward
Max(pT) vs pTlead
CDF_2010_I849042 1960 4.2
Underlying event
Nch
ATLAS_2019_I1736531 13000 2.3
Away
<Nch> vs pTlead
CDF_2010_I849042 1960 3.4
Transverse
<Nch> vs pTlead
CDF_2010_I849042 1960 3.3
nch-vs-pt-trnsDif
CDF_2010_I849042 1960 2.9
TransMAX
<Nch> vs pTlead
CDF_2010_I849042 1960 3.8
TransMIN
<Nch> vs pTlead
CDF_2010_I849042 1960 4.5
Toward
<Nch> vs pTlead
CDF_2010_I849042 1960 2.9
Jet Multiplicities
Jet multiplicity
CMS_EWK_10_012 7000 2.5
Jet Multiplicities
Ratios of jet multiplicity
CMS_EWK_10_012 7000 3.7
Underlying event
Scalar Σ(pT)
ATLAS_2019_I1736531 13000 3.2
Away
Σ(pT) vs pTlead
CDF_2010_I849042 1960 0.66
Transverse
Σ(pT) vs pTlead
CDF_2010_I849042 1960 1.7
sumpt-vs-pt-trnsDif
CDF_2010_I849042 1960 1.2
TransMAX
Σ(pT) vs pTlead
CDF_2010_I849042 1960 1.3
TransMIN
Σ(pT) vs pTlead
CDF_2010_I849042 1960 4.7
Toward
Σ(pT) vs pTlead
CDF_2010_I849042 1960 2.5
z.m
PHENIX_2019_I1672015 200 800,000,000
pT Z
CDF_2000_I505738 1800 9.5
CDF_2012_I1124333 1960 8.3
CMS_2019_I1753680 13000 14*
CMS_2022_I2079374 13000 6.9
D0_2010_I856972 1960 1.6
PHENIX_2019_I1672015 200 450,000,000
z.pt._z.pt
CMS_2022_I2079374 13000 1.0
z.pt_norm
ATLAS_2011_I917931 7000 2.9
ATLAS_2019_I1768911 13000 6.4
CMS_2019_I1753680 13000 6.8
D0_2010_I856972 1960 3.4
y Z
ATLAS_2016_I1467454 8000 3.4
CMS_2019_I1753680 13000 7.1
LHCB_2012_I1208102 7000 7.5
z.y_norm
CMS_2019_I1753680 13000 0.37

* 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 473 histograms.