Generator / tune

Details for Pythia 8.313 tune-AU2loxx 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] - 0.15
ATLAS_2017_I1509919 13000 - 0.15
Transverse
<pT> vs Nch
ATLAS_2010_I879407 [900..7000] - 0.17
ATLAS_2017_I1509919 13000 - 0.14
TransMAX
<pT> vs Nch
ATLAS_2017_I1509919 13000 - 0.19
TransMIN
<pT> vs Nch
ATLAS_2017_I1509919 13000 - 0.14
Toward
<pT> vs Nch
ATLAS_2010_I879407 [900..7000] - 0.15
ATLAS_2017_I1509919 13000 - 0.23
Away
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] - 0.17
ATLAS_2017_I1509919 13000 - 0.062
Transverse
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] - 0.69
ATLAS_2017_I1509919 13000 - 0.57
CDF_2010_I849042 1960 - n/a
TransMAX
<pT> vs pTlead
ATLAS_2017_I1509919 13000 - 0.55
TransMIN
<pT> vs pTlead
ATLAS_2017_I1509919 13000 - 0.43
Toward
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] - 0.45
ATLAS_2017_I1509919 13000 - 0.17
Transverse
Strange <N> vs pTlead
CMS_2012_PAS_QCD_11_010 7000 - 64
Transverse
Max(pT) vs pTlead
CDF_2010_I849042 1960 - n/a
Transverse
Nch
CMS_2011_I916908 [900..7000] - 7.4*
Δφ distributions
<Nch> vs Δφ
ATLAS_2010_I879407 [900..7000] - 1.7
ATLAS_2017_I1509919 13000 - n/a
CDF_2001_I564673 1800 - 17
Transverse
<Nch> vs ηlead
ATLAS_2010_I879407 7000 - 0.91
Away
<Nch> vs pTlead
ATLAS_2010_I879407 [900..7000] - 1.1
ATLAS_2017_I1509919 13000 - 0.81
CDF_2001_I564673 1800 - 5.6*
CDF_2010_I849042 1960 - n/a
STAR_2009_UE_HELEN 200 - n/a
Transverse
<Nch> vs pTlead
ATLAS_2010_I879407 [900..7000] - 0.77
ATLAS_2017_I1509919 13000 - 0.26
CDF_2001_I564673 1800 - 4.8*
CDF_2010_I849042 1960 - n/a
CMS_2011_I916908 [900..7000] - 0.71*
CMS_2015_I1385107 2760 - n/a
TransAVE
<Nch> vs pTlead
CDF_2015_I1388868 [300..1960] - 0.41*
nch-vs-pt-trnsDif
CDF_2010_I849042 1960 - n/a
TransDIF
<Nch> vs pTlead
ATLAS_2017_I1509919 13000 - 4.1
CDF_2015_I1388868 [300..1960] - 0.37*
CMS_2015_I1385107 2760 - n/a
TransMAX
<Nch> vs pTlead
ATLAS_2017_I1509919 13000 - 0.35
CDF_2010_I849042 1960 - n/a
CDF_2015_I1388868 [300..1960] - 0.38*
CMS_2015_I1385107 2760 - n/a
TransMIN
<Nch> vs pTlead
ATLAS_2017_I1509919 13000 - 1.1
CDF_2010_I849042 1960 - n/a
CDF_2015_I1388868 [300..1960] - 0.58*
CMS_2015_I1385107 2760 - n/a
Toward
<Nch> vs pTlead
ATLAS_2010_I879407 [900..7000] - 1.2
ATLAS_2017_I1509919 13000 - 0.79
CDF_2001_I564673 1800 - 5.5*
CDF_2010_I849042 1960 - n/a
pTlead
ATLAS_2017_I1509919 13000 - 16
CMS_2011_I916908 [900..7000] - 8.9*
Transverse
pT spectrum
CDF_2001_I564673 1800 - 6.7*
Δφ distributions
<pT> vs Δφ
ATLAS_2010_I879407 [900..7000] - 2.8
Transverse
σ(Nch) vs pTlead
ATLAS_2010_I879407 [900..7000] - 1.0
Transverse
σ(Σ(pT)) vs pTlead
ATLAS_2010_I879407 [900..7000] - 1.2
Transverse
Σ(ET)
ATLAS_2012_I1183818 7000 - 1.6*
Transverse
Σ(ET) vs η
ATLAS_2012_I1183818 7000 - 7.9
Transverse
Scalar Σ(pT)
CMS_2011_I916908 [900..7000] - 4.6*
Δφ distributions
Σ(pT) vs Δφ
ATLAS_2017_I1509919 13000 - n/a
CDF_2001_I564673 1800 - 8.4
Transverse
Σ(pT) vs ηlead
ATLAS_2010_I879407 7000 - 1.0
Away
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] - 1.4
ATLAS_2017_I1509919 13000 - 0.63
CDF_2001_I564673 1800 - 2.5*
CDF_2010_I849042 1960 - n/a
Transverse
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] - 0.74
ATLAS_2017_I1509919 13000 - 0.49
CDF_2001_I564673 1800 - 2.6*
CDF_2010_I849042 1960 - n/a
CMS_2011_I916908 [900..7000] - 0.51*
CMS_2015_I1385107 2760 - n/a
Transverse
Strange Σ(pT) vs pTlead
CMS_2012_PAS_QCD_11_010 7000 - 57
TransAVE
Σ(pT) vs pTlead
CDF_2015_I1388868 [300..1960] - 0.79*
sumpt-vs-pt-trnsDif
CDF_2010_I849042 1960 - n/a
TransDIF
Σ(pT) vs pTlead
ATLAS_2017_I1509919 13000 - 0.27
CDF_2015_I1388868 [300..1960] - 0.64*
CMS_2015_I1385107 2760 - n/a
TransMAX
Σ(pT) vs pTlead
ATLAS_2017_I1509919 13000 - 0.36
CDF_2010_I849042 1960 - n/a
CDF_2015_I1388868 [300..1960] - 0.74*
CMS_2015_I1385107 2760 - n/a
TransMIN
Σ(pT) vs pTlead
ATLAS_2017_I1509919 13000 - 0.93
CDF_2010_I849042 1960 - n/a
CDF_2015_I1388868 [300..1960] - 0.89*
CMS_2015_I1385107 2760 - n/a
Toward
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] - 1.2
ATLAS_2017_I1509919 13000 - 0.75
CDF_2001_I564673 1800 - 0.15*
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.