Generator / tune

Details for Pythia 8.307 ppthermNoScat

pp/ppbar → Z (Drell-Yan)


Observable Reference Energy χ2+5%
Underlying event
<Nch> vs pTZ
ATLAS_2019_I1736531 13000 6.1
Underlying event
<pT>
ATLAS_2019_I1736531 13000 5.3*
<pT> vs Nch
CDF_2010_I849042 1960 2.2*
Transverse
<pT> vs pTlead
CDF_2010_I849042 1960 2.8
Toward
<pT> vs pTlead
CDF_2010_I849042 1960 6.2
Underlying event
<pT> vs pTZ
ATLAS_2019_I1736531 13000 3.7
<pT>Z vs Nch
CDF_2010_I849042 1960 3.1
Underlying event
Σ(pT) vs pTZ
ATLAS_2019_I1736531 13000 13
Underlying event
pT spectrum
ATLAS_2019_I1736531 13000 3.3*
Jet Substructure
Splitting scale d0
ATLAS_2017_I1589844 8000 25
Jet Substructure
Splitting scale d1
ATLAS_2017_I1589844 8000 33
Jet Substructure
Splitting scale d2
ATLAS_2017_I1589844 8000 38
Jet Substructure
Splitting scale d3
ATLAS_2017_I1589844 8000 38*
Jet Substructure
Splitting scale d4
ATLAS_2017_I1589844 8000 39
Jet Substructure
Splitting scale d5
ATLAS_2017_I1589844 8000 39
Jet Substructure
Splitting scale d6
ATLAS_2017_I1589844 8000 39*
Jet Substructure
Splitting scale d7
ATLAS_2017_I1589844 8000 39
Dilepton
Δη
ATLAS_2016_I1467454 8000 19
Dilepton
m
ATLAS_2019_I1725190 13000 n/a
Dilepton
φ*η
CMS_2019_I1753680 13000 32
CMS_2022_I2079374 13000 29
D0_2010_I871787 1960 1.7*
LHCB_2012_I1208102 7000 8.1
LHCB_2021_I1990313 13000 14*
Dilepton
φ*η ratio
CMS_2022_I2079374 13000 1.2*
ll.phiStar_norm
ATLAS_2019_I1768911 13000 0.73
CMS_2019_I1753680 13000 1.0
Dilepton
pT
LHCB_2021_I1990313 13000 15
Dilepton
y
LHCB_2021_I1990313 13000 25
Transverse
Max(pT) vs pTlead
CDF_2010_I849042 1960 3.8
Toward
Max(pT) vs pTlead
CDF_2010_I849042 1960 21
Underlying event
Nch
ATLAS_2019_I1736531 13000 4.0*
Away
<Nch> vs pTlead
CDF_2010_I849042 1960 0.96
Transverse
<Nch> vs pTlead
CDF_2010_I849042 1960 1.9
nch-vs-pt-trnsDif
CDF_2010_I849042 1960 1.1
TransMAX
<Nch> vs pTlead
CDF_2010_I849042 1960 1.2
TransMIN
<Nch> vs pTlead
CDF_2010_I849042 1960 3.3
Toward
<Nch> vs pTlead
CDF_2010_I849042 1960 3.9
Jet Multiplicities
Jet multiplicity
CMS_EWK_10_012 7000 12
Jet Multiplicities
Ratios of jet multiplicity
CMS_EWK_10_012 7000 4.4
Underlying event
Scalar Σ(pT)
ATLAS_2019_I1736531 13000 7.3*
Away
Σ(pT) vs pTlead
CDF_2010_I849042 1960 2.0
Transverse
Σ(pT) vs pTlead
CDF_2010_I849042 1960 4.5
sumpt-vs-pt-trnsDif
CDF_2010_I849042 1960 4.2
TransMAX
Σ(pT) vs pTlead
CDF_2010_I849042 1960 4.2
TransMIN
Σ(pT) vs pTlead
CDF_2010_I849042 1960 18
Toward
Σ(pT) vs pTlead
CDF_2010_I849042 1960 11
z.m
PHENIX_2019_I1672015 200 200,000,000
pT Z
CDF_2000_I505738 1800 11
CDF_2012_I1124333 1960 10
CMS_2019_I1753680 13000 18*
CMS_2022_I2079374 13000 24
D0_2010_I856972 1960 3.5
PHENIX_2019_I1672015 200 88,000,000
z.pt._z.pt
CMS_2022_I2079374 13000 1.1*
z.pt_norm
ATLAS_2011_I917931 7000 0.80
ATLAS_2019_I1768911 13000 n/a
CMS_2019_I1753680 13000 0.81*
D0_2010_I856972 1960 1.1
y Z
ATLAS_2016_I1467454 8000 19
CMS_2019_I1753680 13000 50
LHCB_2012_I1208102 7000 12
z.y_norm
CMS_2019_I1753680 13000 0.65

* 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.