Generator / tune

Details for Pythia 8.313 CP5-CR1 vs. 8.315

pp/ppbar → Underlying Event


Observable Reference Energy χ2+5% (8.313) Δ χ2+5% (8.315)
Away
<pT> vs Nch
ATLAS_2010_I879407 [900..7000] - 0.11
ATLAS_2017_I1509919 13000 - 0.16
Transverse
<pT> vs Nch
ATLAS_2010_I879407 [900..7000] - 0.24
ATLAS_2017_I1509919 13000 - 0.35
TransMAX
<pT> vs Nch
ATLAS_2017_I1509919 13000 - 0.36
TransMIN
<pT> vs Nch
ATLAS_2017_I1509919 13000 - 0.41
Toward
<pT> vs Nch
ATLAS_2010_I879407 [900..7000] - 0.11
ATLAS_2017_I1509919 13000 - 0.020
Away
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] - 0.35
ATLAS_2017_I1509919 13000 - 0.43
Transverse
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] - 0.70
ATLAS_2017_I1509919 13000 - 0.94
CDF_2010_I849042 1960 - n/a
TransMAX
<pT> vs pTlead
ATLAS_2017_I1509919 13000 - 0.88
TransMIN
<pT> vs pTlead
ATLAS_2017_I1509919 13000 - 0.90
Toward
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] - 0.61
ATLAS_2017_I1509919 13000 - 0.20
Transverse
Strange <N> vs pTlead
CMS_2012_PAS_QCD_11_010 7000 - 60
Transverse
Max(pT) vs pTlead
CDF_2010_I849042 1960 - n/a
Transverse
Nch
CMS_2011_I916908 [900..7000] - 17*
Δφ distributions
<Nch> vs Δφ
ATLAS_2010_I879407 [900..7000] - 1.9
ATLAS_2017_I1509919 13000 - n/a
CDF_2001_I564673 1800 - 7.6*
Transverse
<Nch> vs ηlead
ATLAS_2010_I879407 7000 - 0.82
Away
<Nch> vs pTlead
ATLAS_2010_I879407 [900..7000] - 0.77
ATLAS_2017_I1509919 13000 - 0.69
CDF_2001_I564673 1800 - 5.2*
CDF_2010_I849042 1960 - n/a
STAR_2009_UE_HELEN 200 - n/a
Transverse
<Nch> vs pTlead
ATLAS_2010_I879407 [900..7000] - 1.2
ATLAS_2017_I1509919 13000 - 1.7
CDF_2001_I564673 1800 - 9.5*
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] - 1.1*
nch-vs-pt-trnsDif
CDF_2010_I849042 1960 - n/a
TransDIF
<Nch> vs pTlead
ATLAS_2017_I1509919 13000 - 5.0
CDF_2015_I1388868 [300..1960] - 0.62*
CMS_2015_I1385107 2760 - n/a
TransMAX
<Nch> vs pTlead
ATLAS_2017_I1509919 13000 - 2.2
CDF_2010_I849042 1960 - n/a
CDF_2015_I1388868 [300..1960] - 0.90*
CMS_2015_I1385107 2760 - n/a
TransMIN
<Nch> vs pTlead
ATLAS_2017_I1509919 13000 - 1.0
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] - 1.0
ATLAS_2017_I1509919 13000 - 0.97
CDF_2001_I564673 1800 - 2.2*
CDF_2010_I849042 1960 - n/a
pTlead
ATLAS_2017_I1509919 13000 - 25
CMS_2011_I916908 [900..7000] - 3.6*
Transverse
pT spectrum
CDF_2001_I564673 1800 - 8.9*
Δφ distributions
<pT> vs Δφ
ATLAS_2010_I879407 [900..7000] - 2.1
Transverse
σ(Nch) vs pTlead
ATLAS_2010_I879407 [900..7000] - 1.7
Transverse
σ(Σ(pT)) vs pTlead
ATLAS_2010_I879407 [900..7000] - 1.3
Transverse
Σ(ET)
ATLAS_2012_I1183818 7000 - 0.99*
Transverse
Σ(ET) vs η
ATLAS_2012_I1183818 7000 - 2.3
Transverse
Scalar Σ(pT)
CMS_2011_I916908 [900..7000] - 8.0*
Δφ distributions
Σ(pT) vs Δφ
ATLAS_2017_I1509919 13000 - n/a
CDF_2001_I564673 1800 - 5.6*
Transverse
Σ(pT) vs ηlead
ATLAS_2010_I879407 7000 - 0.92
Away
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] - 0.72
ATLAS_2017_I1509919 13000 - 0.25
CDF_2001_I564673 1800 - 3.4*
CDF_2010_I849042 1960 - n/a
Transverse
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] - 1.1
ATLAS_2017_I1509919 13000 - 0.44
CDF_2001_I564673 1800 - 6.2*
CDF_2010_I849042 1960 - n/a
CMS_2011_I916908 [900..7000] - 1.4*
CMS_2015_I1385107 2760 - n/a
Transverse
Strange Σ(pT) vs pTlead
CMS_2012_PAS_QCD_11_010 7000 - 49
TransAVE
Σ(pT) vs pTlead
CDF_2015_I1388868 [300..1960] - 0.58*
sumpt-vs-pt-trnsDif
CDF_2010_I849042 1960 - n/a
TransDIF
Σ(pT) vs pTlead
ATLAS_2017_I1509919 13000 - 0.39
CDF_2015_I1388868 [300..1960] - 0.47*
CMS_2015_I1385107 2760 - n/a
TransMAX
Σ(pT) vs pTlead
ATLAS_2017_I1509919 13000 - 0.37
CDF_2010_I849042 1960 - n/a
CDF_2015_I1388868 [300..1960] - 0.50*
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] - 1.2*
CMS_2015_I1385107 2760 - n/a
Toward
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] - 0.75
ATLAS_2017_I1509919 13000 - 0.40
CDF_2001_I564673 1800 - 0.28*
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.