Generator / tune

Details for Pythia 6.426 z1

pp/ppbar → Underlying Event


Observable Reference Energy χ2+5%
Away
<pT> vs Nch
ATLAS_2010_I879407 [900..7000] 0.11
ATLAS_2017_I1509919 13000 0.0067
Transverse
<pT> vs Nch
ATLAS_2010_I879407 [900..7000] 0.11
ATLAS_2017_I1509919 13000 0.035
TransMAX
<pT> vs Nch
ATLAS_2017_I1509919 13000 0.045
TransMIN
<pT> vs Nch
ATLAS_2017_I1509919 13000 0.051
Toward
<pT> vs Nch
ATLAS_2010_I879407 [900..7000] 0.087
ATLAS_2017_I1509919 13000 0.099
Away
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] 0.52
ATLAS_2017_I1509919 13000 1.1
Transverse
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] 0.54
ATLAS_2017_I1509919 13000 0.25
CDF_2010_I849042 1960 n/a
TransMAX
<pT> vs pTlead
ATLAS_2017_I1509919 13000 0.21
TransMIN
<pT> vs pTlead
ATLAS_2017_I1509919 13000 0.44
Toward
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] 1.1
ATLAS_2017_I1509919 13000 1.00
Transverse
Strange <N> vs pTlead
CMS_2012_PAS_QCD_11_010 7000 24
Transverse
Max(pT) vs pTlead
CDF_2010_I849042 1960 n/a
Transverse
Nch
CMS_2011_I916908 [900..7000] 6.5*
Δφ distributions
<Nch> vs Δφ
ATLAS_2010_I879407 [900..7000] 2.0
ATLAS_2017_I1509919 13000 n/a
CDF_2001_I564673 1800 n/a
Transverse
<Nch> vs ηlead
ATLAS_2010_I879407 7000 0.70
Away
<Nch> vs pTlead
ATLAS_2010_I879407 [900..7000] 1.1
ATLAS_2017_I1509919 13000 0.94
CDF_2001_I564673 1800 n/a
CDF_2010_I849042 1960 n/a
STAR_2009_UE_HELEN 200 n/a
Transverse
<Nch> vs pTlead
ATLAS_2010_I879407 [900..7000] 1.1
ATLAS_2017_I1509919 13000 0.85
CDF_2001_I564673 1800 n/a
CDF_2010_I849042 1960 n/a
CMS_2011_I916908 [900..7000] n/a
CMS_2015_I1385107 2760 n/a
TransAVE
<Nch> vs pTlead
CDF_2015_I1388868 [300..1960] n/a
nch-vs-pt-trnsDif
CDF_2010_I849042 1960 n/a
TransDIF
<Nch> vs pTlead
ATLAS_2017_I1509919 13000 3.1
CDF_2015_I1388868 [300..1960] n/a
CMS_2015_I1385107 2760 n/a
TransMAX
<Nch> vs pTlead
ATLAS_2017_I1509919 13000 1.1
CDF_2010_I849042 1960 n/a
CDF_2015_I1388868 [300..1960] n/a
CMS_2015_I1385107 2760 n/a
TransMIN
<Nch> vs pTlead
ATLAS_2017_I1509919 13000 0.79
CDF_2010_I849042 1960 n/a
CDF_2015_I1388868 [300..1960] n/a
CMS_2015_I1385107 2760 n/a
Toward
<Nch> vs pTlead
ATLAS_2010_I879407 [900..7000] 1.3
ATLAS_2017_I1509919 13000 0.98
CDF_2001_I564673 1800 n/a
CDF_2010_I849042 1960 n/a
pTlead
ATLAS_2017_I1509919 13000 4.7
CMS_2011_I916908 [900..7000] n/a
Transverse
pT spectrum
CDF_2001_I564673 1800 n/a
Δφ distributions
<pT> vs Δφ
ATLAS_2010_I879407 [900..7000] 2.8
Transverse
σ(Nch) vs pTlead
ATLAS_2010_I879407 [900..7000] 1.2
Transverse
σ(Σ(pT)) vs pTlead
ATLAS_2010_I879407 [900..7000] 1.5
Transverse
Σ(ET)
ATLAS_2012_I1183818 7000 1.2*
Transverse
Σ(ET) vs η
ATLAS_2012_I1183818 7000 3.4
Transverse
Scalar Σ(pT)
CMS_2011_I916908 [900..7000] 3.6*
Δφ distributions
Σ(pT) vs Δφ
ATLAS_2017_I1509919 13000 n/a
CDF_2001_I564673 1800 n/a
Transverse
Σ(pT) vs ηlead
ATLAS_2010_I879407 7000 0.64
Away
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] 0.99
ATLAS_2017_I1509919 13000 0.61
CDF_2001_I564673 1800 n/a
CDF_2010_I849042 1960 n/a
Transverse
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] 0.82
ATLAS_2017_I1509919 13000 0.68
CDF_2001_I564673 1800 n/a
CDF_2010_I849042 1960 n/a
CMS_2011_I916908 [900..7000] n/a
CMS_2015_I1385107 2760 n/a
Transverse
Strange Σ(pT) vs pTlead
CMS_2012_PAS_QCD_11_010 7000 23
TransAVE
Σ(pT) vs pTlead
CDF_2015_I1388868 [300..1960] n/a
sumpt-vs-pt-trnsDif
CDF_2010_I849042 1960 n/a
TransDIF
Σ(pT) vs pTlead
ATLAS_2017_I1509919 13000 0.38
CDF_2015_I1388868 [300..1960] n/a
CMS_2015_I1385107 2760 n/a
TransMAX
Σ(pT) vs pTlead
ATLAS_2017_I1509919 13000 0.49
CDF_2010_I849042 1960 n/a
CDF_2015_I1388868 [300..1960] n/a
CMS_2015_I1385107 2760 n/a
TransMIN
Σ(pT) vs pTlead
ATLAS_2017_I1509919 13000 1.0
CDF_2010_I849042 1960 n/a
CDF_2015_I1388868 [300..1960] n/a
CMS_2015_I1385107 2760 n/a
Toward
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] 0.81
ATLAS_2017_I1509919 13000 0.70
CDF_2001_I564673 1800 n/a
CDF_2010_I849042 1960 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 182 histograms.