Generator / tune

Details for Pythia 8.313 tune-AZ 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] - 0.33*
ATLAS_2017_I1509919 13000 - 0.75
Transverse
<pT> vs Nch
ATLAS_2010_I879407 [900..7000] - 0.83*
ATLAS_2017_I1509919 13000 - 0.35
TransMAX
<pT> vs Nch
ATLAS_2017_I1509919 13000 - 0.53
TransMIN
<pT> vs Nch
ATLAS_2017_I1509919 13000 - 0.80
Toward
<pT> vs Nch
ATLAS_2010_I879407 [900..7000] - 0.30*
ATLAS_2017_I1509919 13000 - 0.52
Away
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] - 0.50
ATLAS_2017_I1509919 13000 - 0.54
Transverse
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] - 2.8
ATLAS_2017_I1509919 13000 - 3.4
CDF_2010_I849042 1960 - n/a
TransMAX
<pT> vs pTlead
ATLAS_2017_I1509919 13000 - 3.0
TransMIN
<pT> vs pTlead
ATLAS_2017_I1509919 13000 - 6.2
Toward
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] - 3.4
ATLAS_2017_I1509919 13000 - 9.5
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] - 830*
Δφ distributions
<Nch> vs Δφ
ATLAS_2010_I879407 [900..7000] - 46
ATLAS_2017_I1509919 13000 - n/a
CDF_2001_I564673 1800 - 100*
Transverse
<Nch> vs ηlead
ATLAS_2010_I879407 7000 - 19
Away
<Nch> vs pTlead
ATLAS_2010_I879407 [900..7000] - 18
ATLAS_2017_I1509919 13000 - 74
CDF_2001_I564673 1800 - 26*
CDF_2010_I849042 1960 - n/a
STAR_2009_UE_HELEN 200 - n/a
Transverse
<Nch> vs pTlead
ATLAS_2010_I879407 [900..7000] - 38
ATLAS_2017_I1509919 13000 - 190
CDF_2001_I564673 1800 - 91*
CDF_2010_I849042 1960 - n/a
CMS_2011_I916908 [900..7000] - 87*
CMS_2015_I1385107 2760 - n/a
TransAVE
<Nch> vs pTlead
CDF_2015_I1388868 [300..1960] - 77*
nch-vs-pt-trnsDif
CDF_2010_I849042 1960 - n/a
TransDIF
<Nch> vs pTlead
ATLAS_2017_I1509919 13000 - 11
CDF_2015_I1388868 [300..1960] - 39*
CMS_2015_I1385107 2760 - n/a
TransMAX
<Nch> vs pTlead
ATLAS_2017_I1509919 13000 - 120
CDF_2010_I849042 1960 - n/a
CDF_2015_I1388868 [300..1960] - 65*
CMS_2015_I1385107 2760 - n/a
TransMIN
<Nch> vs pTlead
ATLAS_2017_I1509919 13000 - 320
CDF_2010_I849042 1960 - n/a
CDF_2015_I1388868 [300..1960] - 110*
CMS_2015_I1385107 2760 - n/a
Toward
<Nch> vs pTlead
ATLAS_2010_I879407 [900..7000] - 17
ATLAS_2017_I1509919 13000 - 67
CDF_2001_I564673 1800 - 3.5*
CDF_2010_I849042 1960 - n/a
pTlead
ATLAS_2017_I1509919 13000 - 6.0
CMS_2011_I916908 [900..7000] - 500*
Transverse
pT spectrum
CDF_2001_I564673 1800 - 290*
Δφ distributions
<pT> vs Δφ
ATLAS_2010_I879407 [900..7000] - 60
Transverse
σ(Nch) vs pTlead
ATLAS_2010_I879407 [900..7000] - 19
Transverse
σ(Σ(pT)) vs pTlead
ATLAS_2010_I879407 [900..7000] - 24
Transverse
Σ(ET)
ATLAS_2012_I1183818 7000 - 5.1*
Transverse
Σ(ET) vs η
ATLAS_2012_I1183818 7000 - 92
Transverse
Scalar Σ(pT)
CMS_2011_I916908 [900..7000] - 1,300*
Δφ distributions
Σ(pT) vs Δφ
ATLAS_2017_I1509919 13000 - n/a
CDF_2001_I564673 1800 - 150*
Transverse
Σ(pT) vs ηlead
ATLAS_2010_I879407 7000 - 24
Away
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] - 17
ATLAS_2017_I1509919 13000 - 68
CDF_2001_I564673 1800 - 33*
CDF_2010_I849042 1960 - n/a
Transverse
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] - 50
ATLAS_2017_I1509919 13000 - 240
CDF_2001_I564673 1800 - 140*
CDF_2010_I849042 1960 - n/a
CMS_2011_I916908 [900..7000] - 130*
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] - 96*
sumpt-vs-pt-trnsDif
CDF_2010_I849042 1960 - n/a
TransDIF
Σ(pT) vs pTlead
ATLAS_2017_I1509919 13000 - 43
CDF_2015_I1388868 [300..1960] - 61*
CMS_2015_I1385107 2760 - n/a
TransMAX
Σ(pT) vs pTlead
ATLAS_2017_I1509919 13000 - 170
CDF_2010_I849042 1960 - n/a
CDF_2015_I1388868 [300..1960] - 84*
CMS_2015_I1385107 2760 - n/a
TransMIN
Σ(pT) vs pTlead
ATLAS_2017_I1509919 13000 - 390
CDF_2010_I849042 1960 - n/a
CDF_2015_I1388868 [300..1960] - 140*
CMS_2015_I1385107 2760 - n/a
Toward
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] - 7.6
ATLAS_2017_I1509919 13000 - 24
CDF_2001_I564673 1800 - 1.2*
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.