Generator / tune

Details for Pythia 8.308 tune-AU2lox vs. 8.313

pp/ppbar → Underlying Event


Observable Reference Energy χ2+5% (8.308) Δ χ2+5% (8.313)
Away
<pT> vs Nch
ATLAS_2010_I879407 [900..7000] - 0.14
ATLAS_2017_I1509919 13000 - 0.18
Transverse
<pT> vs Nch
ATLAS_2010_I879407 [900..7000] - 0.32
ATLAS_2017_I1509919 13000 - 0.19
TransMAX
<pT> vs Nch
ATLAS_2017_I1509919 13000 - 0.24
TransMIN
<pT> vs Nch
ATLAS_2017_I1509919 13000 - 0.18
Toward
<pT> vs Nch
ATLAS_2010_I879407 [900..7000] - 0.28
ATLAS_2017_I1509919 13000 - 0.18
Away
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] - 0.75
ATLAS_2017_I1509919 13000 - 0.27
Transverse
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] - 0.98
ATLAS_2017_I1509919 13000 - 0.83
CDF_2010_I849042 1960 - n/a
TransMAX
<pT> vs pTlead
ATLAS_2017_I1509919 13000 - 1.7
TransMIN
<pT> vs pTlead
ATLAS_2017_I1509919 13000 - 0.40
Toward
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] - 0.45
ATLAS_2017_I1509919 13000 - 0.55
Transverse
Strange <N> vs pTlead
CMS_2012_PAS_QCD_11_010 7000 - n/a
Transverse
Max(pT) vs pTlead
CDF_2010_I849042 1960 - n/a
Transverse
Nch
CMS_2011_I916908 [900..7000] - 3.9*
Δφ distributions
<Nch> vs Δφ
ATLAS_2010_I879407 [900..7000] - 2.6
ATLAS_2017_I1509919 13000 - n/a
CDF_2001_I564673 1800 - 3.4*
Transverse
<Nch> vs ηlead
ATLAS_2010_I879407 7000 - 0.92
Away
<Nch> vs pTlead
ATLAS_2010_I879407 [900..7000] - 0.65
ATLAS_2017_I1509919 13000 - 0.62
CDF_2001_I564673 1800 - 1.4*
CDF_2010_I849042 1960 - n/a
STAR_2009_UE_HELEN 200 - n/a
Transverse
<Nch> vs pTlead
ATLAS_2010_I879407 [900..7000] - 1.4
ATLAS_2017_I1509919 13000 - 0.23
CDF_2001_I564673 1800 - 0.89*
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] - n/a
nch-vs-pt-trnsDif
CDF_2010_I849042 1960 - n/a
TransDIF
<Nch> vs pTlead
ATLAS_2017_I1509919 13000 - 2.8
CDF_2015_I1388868 [300..1960] - n/a
CMS_2015_I1385107 2760 - n/a
TransMAX
<Nch> vs pTlead
ATLAS_2017_I1509919 13000 - 0.19
CDF_2010_I849042 1960 - n/a
CDF_2015_I1388868 [300..1960] - n/a
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] - n/a
CMS_2015_I1385107 2760 - n/a
Toward
<Nch> vs pTlead
ATLAS_2010_I879407 [900..7000] - 0.68
ATLAS_2017_I1509919 13000 - 0.94
CDF_2001_I564673 1800 - 2.2*
CDF_2010_I849042 1960 - n/a
pTlead
ATLAS_2017_I1509919 13000 - 7.9
CMS_2011_I916908 [900..7000] - 21*
Transverse
pT spectrum
CDF_2001_I564673 1800 - n/a
Δφ distributions
<pT> vs Δφ
ATLAS_2010_I879407 [900..7000] - 4.5
Transverse
σ(Nch) vs pTlead
ATLAS_2010_I879407 [900..7000] - 2.1
Transverse
σ(Σ(pT)) vs pTlead
ATLAS_2010_I879407 [900..7000] - 1.2
Transverse
Σ(ET)
ATLAS_2012_I1183818 7000 - 0.97
Transverse
Σ(ET) vs η
ATLAS_2012_I1183818 7000 - 4.4
Transverse
Scalar Σ(pT)
CMS_2011_I916908 [900..7000] - 10*
Δφ distributions
Σ(pT) vs Δφ
ATLAS_2017_I1509919 13000 - n/a
CDF_2001_I564673 1800 - 5.1*
Transverse
Σ(pT) vs ηlead
ATLAS_2010_I879407 7000 - 0.75
Away
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] - 0.52
ATLAS_2017_I1509919 13000 - 0.52
CDF_2001_I564673 1800 - 0.88*
CDF_2010_I849042 1960 - n/a
Transverse
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] - 1.5
ATLAS_2017_I1509919 13000 - 0.42
CDF_2001_I564673 1800 - 1.1*
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 - n/a
TransAVE
Σ(pT) vs pTlead
CDF_2015_I1388868 [300..1960] - n/a
sumpt-vs-pt-trnsDif
CDF_2010_I849042 1960 - n/a
TransDIF
Σ(pT) vs pTlead
ATLAS_2017_I1509919 13000 - 0.63
CDF_2015_I1388868 [300..1960] - n/a
CMS_2015_I1385107 2760 - n/a
TransMAX
Σ(pT) vs pTlead
ATLAS_2017_I1509919 13000 - 0.38
CDF_2010_I849042 1960 - n/a
CDF_2015_I1388868 [300..1960] - n/a
CMS_2015_I1385107 2760 - n/a
TransMIN
Σ(pT) vs pTlead
ATLAS_2017_I1509919 13000 - 0.65
CDF_2010_I849042 1960 - n/a
CDF_2015_I1388868 [300..1960] - n/a
CMS_2015_I1385107 2760 - n/a
Toward
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] - 0.51
ATLAS_2017_I1509919 13000 - 0.88
CDF_2001_I564673 1800 - 0.083*
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.