Generator / tune

Details for Pythia 6.427 349

pp/ppbar → Underlying Event


Observable Reference Energy χ2+5%
Away
<pT> vs Nch
ATLAS_2010_I879407 [900..7000] 0.35*
ATLAS_2017_I1509919 13000 0.11
Transverse
<pT> vs Nch
ATLAS_2010_I879407 [900..7000] 0.18*
ATLAS_2017_I1509919 13000 0.15
TransMAX
<pT> vs Nch
ATLAS_2017_I1509919 13000 0.17
TransMIN
<pT> vs Nch
ATLAS_2017_I1509919 13000 0.16
Toward
<pT> vs Nch
ATLAS_2010_I879407 [900..7000] 0.27*
ATLAS_2017_I1509919 13000 0.086
Away
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] n/a
ATLAS_2017_I1509919 13000 0.54
Transverse
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] n/a
ATLAS_2017_I1509919 13000 0.18
CDF_2010_I849042 1960 n/a
TransMAX
<pT> vs pTlead
ATLAS_2017_I1509919 13000 0.27
TransMIN
<pT> vs pTlead
ATLAS_2017_I1509919 13000 0.11
Toward
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] n/a
ATLAS_2017_I1509919 13000 0.65
Transverse
Strange <N> vs pTlead
CMS_2012_PAS_QCD_11_010 7000 2.6*
Transverse
Max(pT) vs pTlead
CDF_2010_I849042 1960 n/a
Transverse
Nch
CMS_2011_I916908 [900..7000] 0.94*
Δφ distributions
<Nch> vs Δφ
ATLAS_2010_I879407 [900..7000] 0.26*
ATLAS_2017_I1509919 13000 n/a
CDF_2001_I564673 1800 n/a
Transverse
<Nch> vs ηlead
ATLAS_2010_I879407 7000 1.8
Away
<Nch> vs pTlead
ATLAS_2010_I879407 [900..7000] n/a
ATLAS_2017_I1509919 13000 0.84
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] n/a
ATLAS_2017_I1509919 13000 0.96
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 2.2
CDF_2015_I1388868 [300..1960] n/a
CMS_2015_I1385107 2760 n/a
TransMAX
<Nch> vs pTlead
ATLAS_2017_I1509919 13000 0.90
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 1.5
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] n/a
ATLAS_2017_I1509919 13000 3.0
CDF_2001_I564673 1800 n/a
CDF_2010_I849042 1960 n/a
pTlead
ATLAS_2017_I1509919 13000 1.3
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] 0.35*
Transverse
σ(Nch) vs pTlead
ATLAS_2010_I879407 [900..7000] n/a
Transverse
σ(Σ(pT)) vs pTlead
ATLAS_2010_I879407 [900..7000] n/a
Transverse
Σ(ET)
ATLAS_2012_I1183818 7000 2.3*
Transverse
Σ(ET) vs η
ATLAS_2012_I1183818 7000 1.6
Transverse
Scalar Σ(pT)
CMS_2011_I916908 [900..7000] 1.9*
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 1.6
Away
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] n/a
ATLAS_2017_I1509919 13000 1.2
CDF_2001_I564673 1800 n/a
CDF_2010_I849042 1960 n/a
Transverse
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] n/a
ATLAS_2017_I1509919 13000 0.93
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 4.5*
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 0.73
CDF_2015_I1388868 [300..1960] n/a
CMS_2015_I1385107 2760 n/a
TransMAX
Σ(pT) vs pTlead
ATLAS_2017_I1509919 13000 0.84
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 1.3
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] n/a
ATLAS_2017_I1509919 13000 0.79
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.