Generator / tune

Details for Pythia 8.308 tune-AU2m 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] 0.33 -
ATLAS_2017_I1509919 13000 0.52 -
Transverse
 <pT> vs Nch
 ATLAS_2010_I879407 [900..7000] 0.31 -
ATLAS_2017_I1509919 13000 0.56 -
TransMAX
 <pT> vs Nch
 ATLAS_2017_I1509919 13000 0.64 -
TransMIN
 <pT> vs Nch
 ATLAS_2017_I1509919 13000 0.55 -
Toward
 <pT> vs Nch
 ATLAS_2010_I879407 [900..7000] 0.27 -
ATLAS_2017_I1509919 13000 0.43 -
Away
 <pT> vs pTlead
 ATLAS_2010_I879407 [900..7000] 0.28* -
ATLAS_2017_I1509919 13000 0.45 -
Transverse
 <pT> vs pTlead
 ATLAS_2010_I879407 [900..7000] 0.93* -
ATLAS_2017_I1509919 13000 0.61 -
CDF_2010_I849042 1960 n/a -
TransMAX
 <pT> vs pTlead
 ATLAS_2017_I1509919 13000 0.81 -
TransMIN
 <pT> vs pTlead
 ATLAS_2017_I1509919 13000 0.29 -
Toward
 <pT> vs pTlead
 ATLAS_2010_I879407 [900..7000] 0.44* -
ATLAS_2017_I1509919 13000 0.21 -
Transverse
 Strange <N> vs pTlead
 CMS_2012_PAS_QCD_11_010 7000 38* -
Transverse
 Max(pT) vs pTlead
 CDF_2010_I849042 1960 n/a -
Transverse
 Nch
 CMS_2011_I916908 [900..7000] 1.4* -
Δφ distributions
 <Nch> vs Δφ
 ATLAS_2010_I879407 [900..7000] 1.6 -
ATLAS_2017_I1509919 13000 n/a -
CDF_2001_I564673 1800 3.7* -
Transverse
 <Nch> vs ηlead
 ATLAS_2010_I879407 7000 0.83 -
Away
 <Nch> vs pTlead
 ATLAS_2010_I879407 [900..7000] 0.76* -
ATLAS_2017_I1509919 13000 0.59 -
CDF_2001_I564673 1800 2.0* -
CDF_2010_I849042 1960 n/a -
STAR_2009_UE_HELEN 200 n/a -
Transverse
 <Nch> vs pTlead
 ATLAS_2010_I879407 [900..7000] 0.51* -
ATLAS_2017_I1509919 13000 0.53 -
CDF_2001_I564673 1800 2.0* -
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 2.5 -
CDF_2015_I1388868 [300..1960] n/a -
CMS_2015_I1385107 2760 n/a -
TransMAX
 <Nch> vs pTlead
 ATLAS_2017_I1509919 13000 0.72 -
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 0.80 -
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] 1.0* -
ATLAS_2017_I1509919 13000 0.90 -
CDF_2001_I564673 1800 3.2* -
CDF_2010_I849042 1960 n/a -
pTlead
 ATLAS_2017_I1509919 13000 4.1 -
CMS_2011_I916908 [900..7000] 10* -
Transverse
 pT spectrum
 CDF_2001_I564673 1800 n/a -
Δφ distributions
 <pT> vs Δφ
 ATLAS_2010_I879407 [900..7000] 3.0 -
Transverse
 σ(Nch) vs pTlead
 ATLAS_2010_I879407 [900..7000] 0.59* -
Transverse
 σ(Σ(pT)) vs pTlead
 ATLAS_2010_I879407 [900..7000] 0.75* -
Transverse
 Σ(ET)
 ATLAS_2012_I1183818 7000 0.44* -
Transverse
 Σ(ET) vs η
 ATLAS_2012_I1183818 7000 1.5 -
Transverse
 Scalar Σ(pT)
 CMS_2011_I916908 [900..7000] 3.3* -
Δφ distributions
 Σ(pT) vs Δφ
 ATLAS_2017_I1509919 13000 n/a -
CDF_2001_I564673 1800 4.6* -
Transverse
 Σ(pT) vs ηlead
 ATLAS_2010_I879407 7000 0.73 -
Away
 Σ(pT) vs pTlead
 ATLAS_2010_I879407 [900..7000] 0.74* -
ATLAS_2017_I1509919 13000 1.1 -
CDF_2001_I564673 1800 0.99* -
CDF_2010_I849042 1960 n/a -
Transverse
 Σ(pT) vs pTlead
 ATLAS_2010_I879407 [900..7000] 0.54* -
ATLAS_2017_I1509919 13000 0.94 -
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 41* -
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 1.8 -
CDF_2015_I1388868 [300..1960] n/a -
CMS_2015_I1385107 2760 n/a -
TransMAX
 Σ(pT) vs pTlead
 ATLAS_2017_I1509919 13000 1.3 -
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 0.69 -
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] 0.88* -
ATLAS_2017_I1509919 13000 1.1 -
CDF_2001_I564673 1800 0.19* -
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.