Generator / tune

Details for Pythia 8.313 tune-2c 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] - 0.56
ATLAS_2017_I1509919 13000 - 1.2
Transverse
<pT> vs Nch
ATLAS_2010_I879407 [900..7000] - 0.43
ATLAS_2017_I1509919 13000 - 1.1
TransMAX
<pT> vs Nch
ATLAS_2017_I1509919 13000 - 1.2
TransMIN
<pT> vs Nch
ATLAS_2017_I1509919 13000 - 0.95
Toward
<pT> vs Nch
ATLAS_2010_I879407 [900..7000] - 0.63
ATLAS_2017_I1509919 13000 - 1.2
Away
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] - 0.21
ATLAS_2017_I1509919 13000 - 0.32
Transverse
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] - 0.66
ATLAS_2017_I1509919 13000 - 0.13
CDF_2010_I849042 1960 - n/a
TransMAX
<pT> vs pTlead
ATLAS_2017_I1509919 13000 - 0.15
TransMIN
<pT> vs pTlead
ATLAS_2017_I1509919 13000 - 0.16
Toward
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] - 0.72
ATLAS_2017_I1509919 13000 - 1.9
Transverse
Strange <N> vs pTlead
CMS_2012_PAS_QCD_11_010 7000 - 120*
Transverse
Max(pT) vs pTlead
CDF_2010_I849042 1960 - n/a
Transverse
Nch
CMS_2011_I916908 [900..7000] - 22*
Δφ distributions
<Nch> vs Δφ
ATLAS_2010_I879407 [900..7000] - 5.9
ATLAS_2017_I1509919 13000 - n/a
CDF_2001_I564673 1800 - 8.9*
Transverse
<Nch> vs ηlead
ATLAS_2010_I879407 7000 - 4.6
Away
<Nch> vs pTlead
ATLAS_2010_I879407 [900..7000] - 3.1
ATLAS_2017_I1509919 13000 - 3.5
CDF_2001_I564673 1800 - 2.1*
CDF_2010_I849042 1960 - n/a
STAR_2009_UE_HELEN 200 - n/a
Transverse
<Nch> vs pTlead
ATLAS_2010_I879407 [900..7000] - 6.3
ATLAS_2017_I1509919 13000 - 11
CDF_2001_I564673 1800 - 2.9*
CDF_2010_I849042 1960 - n/a
CMS_2011_I916908 [900..7000] - 6.9*
CMS_2015_I1385107 2760 - n/a
TransAVE
<Nch> vs pTlead
CDF_2015_I1388868 [300..1960] - 9.6*
nch-vs-pt-trnsDif
CDF_2010_I849042 1960 - n/a
TransDIF
<Nch> vs pTlead
ATLAS_2017_I1509919 13000 - 0.53
CDF_2015_I1388868 [300..1960] - 4.5*
CMS_2015_I1385107 2760 - n/a
TransMAX
<Nch> vs pTlead
ATLAS_2017_I1509919 13000 - 6.2
CDF_2010_I849042 1960 - n/a
CDF_2015_I1388868 [300..1960] - 7.9*
CMS_2015_I1385107 2760 - n/a
TransMIN
<Nch> vs pTlead
ATLAS_2017_I1509919 13000 - 22
CDF_2010_I849042 1960 - n/a
CDF_2015_I1388868 [300..1960] - 14*
CMS_2015_I1385107 2760 - n/a
Toward
<Nch> vs pTlead
ATLAS_2010_I879407 [900..7000] - 2.3
ATLAS_2017_I1509919 13000 - 3.1
CDF_2001_I564673 1800 - 1.3*
CDF_2010_I849042 1960 - n/a
pTlead
ATLAS_2017_I1509919 13000 - 7.2
CMS_2011_I916908 [900..7000] - 40*
Transverse
pT spectrum
CDF_2001_I564673 1800 - 19*
Δφ distributions
<pT> vs Δφ
ATLAS_2010_I879407 [900..7000] - 7.8
Transverse
σ(Nch) vs pTlead
ATLAS_2010_I879407 [900..7000] - 1.3
Transverse
σ(Σ(pT)) vs pTlead
ATLAS_2010_I879407 [900..7000] - 2.0
Transverse
Σ(ET)
ATLAS_2012_I1183818 7000 - 3.5*
Transverse
Σ(ET) vs η
ATLAS_2012_I1183818 7000 - 6.9
Transverse
Scalar Σ(pT)
CMS_2011_I916908 [900..7000] - 42*
Δφ distributions
Σ(pT) vs Δφ
ATLAS_2017_I1509919 13000 - n/a
CDF_2001_I564673 1800 - 12*
Transverse
Σ(pT) vs ηlead
ATLAS_2010_I879407 7000 - 3.4
Away
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] - 1.5
ATLAS_2017_I1509919 13000 - 1.8
CDF_2001_I564673 1800 - 3.0*
CDF_2010_I849042 1960 - n/a
Transverse
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] - 6.1
ATLAS_2017_I1509919 13000 - 9.8
CDF_2001_I564673 1800 - 5.8*
CDF_2010_I849042 1960 - n/a
CMS_2011_I916908 [900..7000] - 9.7*
CMS_2015_I1385107 2760 - n/a
Transverse
Strange Σ(pT) vs pTlead
CMS_2012_PAS_QCD_11_010 7000 - 120*
TransAVE
Σ(pT) vs pTlead
CDF_2015_I1388868 [300..1960] - 12*
sumpt-vs-pt-trnsDif
CDF_2010_I849042 1960 - n/a
TransDIF
Σ(pT) vs pTlead
ATLAS_2017_I1509919 13000 - 1.6
CDF_2015_I1388868 [300..1960] - 7.0*
CMS_2015_I1385107 2760 - n/a
TransMAX
Σ(pT) vs pTlead
ATLAS_2017_I1509919 13000 - 7.2
CDF_2010_I849042 1960 - n/a
CDF_2015_I1388868 [300..1960] - 10*
CMS_2015_I1385107 2760 - n/a
TransMIN
Σ(pT) vs pTlead
ATLAS_2017_I1509919 13000 - 16
CDF_2010_I849042 1960 - n/a
CDF_2015_I1388868 [300..1960] - 18*
CMS_2015_I1385107 2760 - n/a
Toward
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] - 0.45
ATLAS_2017_I1509919 13000 - 0.39
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.