Generator / tune

Details for Pythia 8.308 tune-A14-CTEQL1 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] 0.29 -
ATLAS_2017_I1509919 13000 0.11 -
Transverse
 <pT> vs Nch
 ATLAS_2010_I879407 [900..7000] 0.35 -
ATLAS_2017_I1509919 13000 0.20 -
TransMAX
 <pT> vs Nch
 ATLAS_2017_I1509919 13000 0.22 -
TransMIN
 <pT> vs Nch
 ATLAS_2017_I1509919 13000 0.19 -
Toward
 <pT> vs Nch
 ATLAS_2010_I879407 [900..7000] 0.38 -
ATLAS_2017_I1509919 13000 0.083 -
Away
 <pT> vs pTlead
 ATLAS_2010_I879407 [900..7000] 0.33 -
ATLAS_2017_I1509919 13000 0.085 -
Transverse
 <pT> vs pTlead
 ATLAS_2010_I879407 [900..7000] 0.65 -
ATLAS_2017_I1509919 13000 0.58 -
CDF_2010_I849042 1960 n/a -
TransMAX
 <pT> vs pTlead
 ATLAS_2017_I1509919 13000 0.61 -
TransMIN
 <pT> vs pTlead
 ATLAS_2017_I1509919 13000 0.51 -
Toward
 <pT> vs pTlead
 ATLAS_2010_I879407 [900..7000] 2.2 -
ATLAS_2017_I1509919 13000 0.41 -
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] 38* -
Δφ distributions
 <Nch> vs Δφ
 ATLAS_2010_I879407 [900..7000] 6.0 -
ATLAS_2017_I1509919 13000 n/a -
CDF_2001_I564673 1800 7.6* -
Transverse
 <Nch> vs ηlead
 ATLAS_2010_I879407 7000 1.3 -
Away
 <Nch> vs pTlead
 ATLAS_2010_I879407 [900..7000] 5.1 -
ATLAS_2017_I1509919 13000 1.0 -
CDF_2001_I564673 1800 n/a -
CDF_2010_I849042 1960 n/a -
STAR_2009_UE_HELEN 200 n/a -
Transverse
 <Nch> vs pTlead
 ATLAS_2010_I879407 [900..7000] 5.3 -
ATLAS_2017_I1509919 13000 0.74 -
CDF_2001_I564673 1800 n/a -
CDF_2010_I849042 1960 n/a -
CMS_2011_I916908 [900..7000] n/a -
TransAVE
 <Nch> vs pTlead
 CDF_2015_I1388868 [300..1960] 1.8* -
nch-vs-pt-trnsDif
 CDF_2010_I849042 1960 n/a -
TransDIF
 <Nch> vs pTlead
 ATLAS_2017_I1509919 13000 3.1 -
CDF_2015_I1388868 [300..1960] 1.2* -
TransMAX
 <Nch> vs pTlead
 ATLAS_2017_I1509919 13000 0.95 -
CDF_2010_I849042 1960 n/a -
CDF_2015_I1388868 [300..1960] 1.6* -
TransMIN
 <Nch> vs pTlead
 ATLAS_2017_I1509919 13000 0.69 -
CDF_2010_I849042 1960 n/a -
CDF_2015_I1388868 [300..1960] 2.5* -
Toward
 <Nch> vs pTlead
 ATLAS_2010_I879407 [900..7000] 5.5 -
ATLAS_2017_I1509919 13000 1.4 -
CDF_2001_I564673 1800 n/a -
CDF_2010_I849042 1960 n/a -
pTlead
 ATLAS_2017_I1509919 13000 0.80 -
CMS_2011_I916908 [900..7000] 9.6* -
Transverse
 pT spectrum
 CDF_2001_I564673 1800 4.0* -
Δφ distributions
 <pT> vs Δφ
 ATLAS_2010_I879407 [900..7000] 4.7 -
Transverse
 σ(Nch) vs pTlead
 ATLAS_2010_I879407 [900..7000] 4.3 -
Transverse
 σ(Σ(pT)) vs pTlead
 ATLAS_2010_I879407 [900..7000] 4.1 -
Transverse
 Σ(ET)
 ATLAS_2012_I1183818 7000 0.50* -
Transverse
 Σ(ET) vs η
 ATLAS_2012_I1183818 7000 1.7 -
Transverse
 Scalar Σ(pT)
 CMS_2011_I916908 [900..7000] 20* -
Δφ distributions
 Σ(pT) vs Δφ
 ATLAS_2017_I1509919 13000 n/a -
CDF_2001_I564673 1800 6.7* -
Transverse
 Σ(pT) vs ηlead
 ATLAS_2010_I879407 7000 0.91 -
Away
 Σ(pT) vs pTlead
 ATLAS_2010_I879407 [900..7000] 5.7 -
ATLAS_2017_I1509919 13000 1.1 -
CDF_2001_I564673 1800 n/a -
CDF_2010_I849042 1960 n/a -
Transverse
 Σ(pT) vs pTlead
 ATLAS_2010_I879407 [900..7000] 5.7 -
ATLAS_2017_I1509919 13000 1.0 -
CDF_2001_I564673 1800 n/a -
CDF_2010_I849042 1960 n/a -
CMS_2011_I916908 [900..7000] 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] 0.76* -
sumpt-vs-pt-trnsDif
 CDF_2010_I849042 1960 n/a -
TransDIF
 Σ(pT) vs pTlead
 ATLAS_2017_I1509919 13000 0.62 -
CDF_2015_I1388868 [300..1960] 0.47* -
TransMAX
 Σ(pT) vs pTlead
 ATLAS_2017_I1509919 13000 0.94 -
CDF_2010_I849042 1960 n/a -
CDF_2015_I1388868 [300..1960] 0.63* -
TransMIN
 Σ(pT) vs pTlead
 ATLAS_2017_I1509919 13000 1.0 -
CDF_2010_I849042 1960 n/a -
CDF_2015_I1388868 [300..1960] 1.5* -
Toward
 Σ(pT) vs pTlead
 ATLAS_2010_I879407 [900..7000] 4.4 -
ATLAS_2017_I1509919 13000 1.3 -
CDF_2001_I564673 1800 n/a -
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 174 histograms.