Generator / tune

Details for Pythia 8.315 stringzold-on

pp/ppbar → Underlying Event


Observable Reference Energy χ2+5%
Away
<pT> vs Nch
ATLAS_2010_I879407 [900..7000] 0.21
ATLAS_2017_I1509919 13000 0.080
Transverse
<pT> vs Nch
ATLAS_2010_I879407 [900..7000] 0.45
ATLAS_2017_I1509919 13000 0.20
TransMAX
<pT> vs Nch
ATLAS_2017_I1509919 13000 0.24
TransMIN
<pT> vs Nch
ATLAS_2017_I1509919 13000 0.22
Toward
<pT> vs Nch
ATLAS_2010_I879407 [900..7000] 0.34
ATLAS_2017_I1509919 13000 0.074
Away
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] 0.29
ATLAS_2017_I1509919 13000 0.083
Transverse
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] 1.2
ATLAS_2017_I1509919 13000 0.55
CDF_2010_I849042 1960 n/a
TransMAX
<pT> vs pTlead
ATLAS_2017_I1509919 13000 0.54
TransMIN
<pT> vs pTlead
ATLAS_2017_I1509919 13000 0.63
Toward
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] 0.61
ATLAS_2017_I1509919 13000 0.15
Transverse
Strange <N> vs pTlead
CMS_2012_PAS_QCD_11_010 7000 46
Transverse
Max(pT) vs pTlead
CDF_2010_I849042 1960 n/a
Transverse
Nch
CMS_2011_I916908 [900..7000] 2.9*
Δφ distributions
<Nch> vs Δφ
ATLAS_2010_I879407 [900..7000] 1.7
ATLAS_2017_I1509919 13000 n/a
CDF_2001_I564673 1800 4.1*
Transverse
<Nch> vs ηlead
ATLAS_2010_I879407 7000 1.4
Away
<Nch> vs pTlead
ATLAS_2010_I879407 [900..7000] 0.80
ATLAS_2017_I1509919 13000 1.4
CDF_2001_I564673 1800 2.7*
CDF_2010_I849042 1960 n/a
STAR_2009_UE_HELEN 200 n/a
Transverse
<Nch> vs pTlead
ATLAS_2010_I879407 [900..7000] 0.69
ATLAS_2017_I1509919 13000 0.75
CDF_2001_I564673 1800 3.1*
CDF_2010_I849042 1960 n/a
CMS_2011_I916908 [900..7000] 2.7*
CMS_2015_I1385107 2760 n/a
TransAVE
<Nch> vs pTlead
CDF_2015_I1388868 [300..1960] 1.3*
nch-vs-pt-trnsDif
CDF_2010_I849042 1960 n/a
TransDIF
<Nch> vs pTlead
ATLAS_2017_I1509919 13000 4.9
CDF_2015_I1388868 [300..1960] 0.57*
CMS_2015_I1385107 2760 n/a
TransMAX
<Nch> vs pTlead
ATLAS_2017_I1509919 13000 1.2
CDF_2010_I849042 1960 n/a
CDF_2015_I1388868 [300..1960] 0.96*
CMS_2015_I1385107 2760 n/a
TransMIN
<Nch> vs pTlead
ATLAS_2017_I1509919 13000 0.50
CDF_2010_I849042 1960 n/a
CDF_2015_I1388868 [300..1960] 1.9*
CMS_2015_I1385107 2760 n/a
Toward
<Nch> vs pTlead
ATLAS_2010_I879407 [900..7000] 1.4
ATLAS_2017_I1509919 13000 1.8
CDF_2001_I564673 1800 4.6*
CDF_2010_I849042 1960 n/a
pTlead
ATLAS_2017_I1509919 13000 1.7
CMS_2011_I916908 [900..7000] 47*
Transverse
pT spectrum
CDF_2001_I564673 1800 11*
Δφ distributions
<pT> vs Δφ
ATLAS_2010_I879407 [900..7000] 2.9
Transverse
σ(Nch) vs pTlead
ATLAS_2010_I879407 [900..7000] 2.1
Transverse
σ(Σ(pT)) vs pTlead
ATLAS_2010_I879407 [900..7000] 2.2
Transverse
Σ(ET)
ATLAS_2012_I1183818 7000 1.2*
Transverse
Σ(ET) vs η
ATLAS_2012_I1183818 7000 1.4
Transverse
Scalar Σ(pT)
CMS_2011_I916908 [900..7000] 4.2*
Δφ distributions
Σ(pT) vs Δφ
ATLAS_2017_I1509919 13000 n/a
CDF_2001_I564673 1800 5.3*
Transverse
Σ(pT) vs ηlead
ATLAS_2010_I879407 7000 1.4
Away
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] 0.94
ATLAS_2017_I1509919 13000 1.2
CDF_2001_I564673 1800 1.9*
CDF_2010_I849042 1960 n/a
Transverse
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] 0.84
ATLAS_2017_I1509919 13000 0.57
CDF_2001_I564673 1800 1.3*
CDF_2010_I849042 1960 n/a
CMS_2011_I916908 [900..7000] 7.8*
CMS_2015_I1385107 2760 n/a
Transverse
Strange Σ(pT) vs pTlead
CMS_2012_PAS_QCD_11_010 7000 45
TransAVE
Σ(pT) vs pTlead
CDF_2015_I1388868 [300..1960] 2.9*
sumpt-vs-pt-trnsDif
CDF_2010_I849042 1960 n/a
TransDIF
Σ(pT) vs pTlead
ATLAS_2017_I1509919 13000 0.69
CDF_2015_I1388868 [300..1960] 1.7*
CMS_2015_I1385107 2760 n/a
TransMAX
Σ(pT) vs pTlead
ATLAS_2017_I1509919 13000 0.58
CDF_2010_I849042 1960 n/a
CDF_2015_I1388868 [300..1960] 2.5*
CMS_2015_I1385107 2760 n/a
TransMIN
Σ(pT) vs pTlead
ATLAS_2017_I1509919 13000 0.66
CDF_2010_I849042 1960 n/a
CDF_2015_I1388868 [300..1960] 3.9*
CMS_2015_I1385107 2760 n/a
Toward
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] 1.1
ATLAS_2017_I1509919 13000 1.4
CDF_2001_I564673 1800 0.12*
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.