Generator / tune

Details for Pythia 8.308 CP1-CR2

pp/ppbar → Underlying Event


Observable Reference Energy χ2+5%
Away
<pT> vs Nch
ATLAS_2010_I879407 [900..7000] 0.10
ATLAS_2017_I1509919 13000 0.059
Transverse
<pT> vs Nch
ATLAS_2010_I879407 [900..7000] 0.12
ATLAS_2017_I1509919 13000 0.21
TransMAX
<pT> vs Nch
ATLAS_2017_I1509919 13000 0.19
TransMIN
<pT> vs Nch
ATLAS_2017_I1509919 13000 0.36
Toward
<pT> vs Nch
ATLAS_2010_I879407 [900..7000] 0.19
ATLAS_2017_I1509919 13000 0.063
Away
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] 0.21
ATLAS_2017_I1509919 13000 0.093
Transverse
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] 0.49
ATLAS_2017_I1509919 13000 0.48
CDF_2010_I849042 1960 n/a
TransMAX
<pT> vs pTlead
ATLAS_2017_I1509919 13000 0.65
TransMIN
<pT> vs pTlead
ATLAS_2017_I1509919 13000 0.47
Toward
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] 0.37
ATLAS_2017_I1509919 13000 0.12
Transverse
Strange <N> vs pTlead
CMS_2012_PAS_QCD_11_010 7000 18*
Transverse
Max(pT) vs pTlead
CDF_2010_I849042 1960 n/a
Transverse
Nch
CMS_2011_I916908 [900..7000] 5.0*
Δφ distributions
<Nch> vs Δφ
ATLAS_2010_I879407 [900..7000] 1.1
ATLAS_2017_I1509919 13000 n/a
CDF_2001_I564673 1800 4.1*
Transverse
<Nch> vs ηlead
ATLAS_2010_I879407 7000 1.9
Away
<Nch> vs pTlead
ATLAS_2010_I879407 [900..7000] 1.3
ATLAS_2017_I1509919 13000 0.91
CDF_2001_I564673 1800 1.8*
CDF_2010_I849042 1960 n/a
STAR_2009_UE_HELEN 200 n/a
Transverse
<Nch> vs pTlead
ATLAS_2010_I879407 [900..7000] 1.5
ATLAS_2017_I1509919 13000 0.66
CDF_2001_I564673 1800 1.7*
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] 0.43*
nch-vs-pt-trnsDif
CDF_2010_I849042 1960 n/a
TransDIF
<Nch> vs pTlead
ATLAS_2017_I1509919 13000 2.9
CDF_2015_I1388868 [300..1960] 0.59*
CMS_2015_I1385107 2760 n/a
TransMAX
<Nch> vs pTlead
ATLAS_2017_I1509919 13000 0.93
CDF_2010_I849042 1960 n/a
CDF_2015_I1388868 [300..1960] 0.49*
CMS_2015_I1385107 2760 n/a
TransMIN
<Nch> vs pTlead
ATLAS_2017_I1509919 13000 0.55
CDF_2010_I849042 1960 n/a
CDF_2015_I1388868 [300..1960] 0.44*
CMS_2015_I1385107 2760 n/a
Toward
<Nch> vs pTlead
ATLAS_2010_I879407 [900..7000] 1.1
ATLAS_2017_I1509919 13000 0.99
CDF_2001_I564673 1800 1.3*
CDF_2010_I849042 1960 n/a
pTlead
ATLAS_2017_I1509919 13000 3.8
CMS_2011_I916908 [900..7000] 0.39*
Transverse
pT spectrum
CDF_2001_I564673 1800 n/a
Δφ distributions
<pT> vs Δφ
ATLAS_2010_I879407 [900..7000] 1.9
Transverse
σ(Nch) vs pTlead
ATLAS_2010_I879407 [900..7000] 0.71
Transverse
σ(Σ(pT)) vs pTlead
ATLAS_2010_I879407 [900..7000] 0.95
Transverse
Σ(ET)
ATLAS_2012_I1183818 7000 2.1*
Transverse
Σ(ET) vs η
ATLAS_2012_I1183818 7000 8.8
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 3.6*
Transverse
Σ(pT) vs ηlead
ATLAS_2010_I879407 7000 1.5
Away
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] 0.56
ATLAS_2017_I1509919 13000 0.47
CDF_2001_I564673 1800 1.1*
CDF_2010_I849042 1960 n/a
Transverse
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] 0.87
ATLAS_2017_I1509919 13000 0.30
CDF_2001_I564673 1800 0.99*
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] 0.81*
sumpt-vs-pt-trnsDif
CDF_2010_I849042 1960 n/a
TransDIF
Σ(pT) vs pTlead
ATLAS_2017_I1509919 13000 0.49
CDF_2015_I1388868 [300..1960] 0.91*
CMS_2015_I1385107 2760 n/a
TransMAX
Σ(pT) vs pTlead
ATLAS_2017_I1509919 13000 0.23
CDF_2010_I849042 1960 n/a
CDF_2015_I1388868 [300..1960] 0.87*
CMS_2015_I1385107 2760 n/a
TransMIN
Σ(pT) vs pTlead
ATLAS_2017_I1509919 13000 0.55
CDF_2010_I849042 1960 n/a
CDF_2015_I1388868 [300..1960] 0.67*
CMS_2015_I1385107 2760 n/a
Toward
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] 0.42
ATLAS_2017_I1509919 13000 0.49
CDF_2001_I564673 1800 0.20*
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.