Generator / tune

Details for Pythia 8.308 CP1-CR2 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] 0.10 -
ATLAS_2017_I1509919 13000 0.059 -
Transverse
<pT> vs Nch
ATLAS_2010_I879407 [900..7000] 0.12 -
ATLAS_2017_I1509919 13000 0.21 -
TransMAX
<pT> vs Nch
ATLAS_2017_I1509919 13000 0.19 -
TransMIN
<pT> vs Nch
ATLAS_2017_I1509919 13000 0.36 -
Toward
<pT> vs Nch
ATLAS_2010_I879407 [900..7000] 0.19 -
ATLAS_2017_I1509919 13000 0.063 -
Away
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] 0.21 -
ATLAS_2017_I1509919 13000 0.093 -
Transverse
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] 0.49 -
ATLAS_2017_I1509919 13000 0.48 -
CDF_2010_I849042 1960 n/a -
TransMAX
<pT> vs pTlead
ATLAS_2017_I1509919 13000 0.65 -
TransMIN
<pT> vs pTlead
ATLAS_2017_I1509919 13000 0.47 -
Toward
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] 0.37 -
ATLAS_2017_I1509919 13000 0.12 -
Transverse
Strange <N> vs pTlead
CMS_2012_PAS_QCD_11_010 7000 18* -
Transverse
Max(pT) vs pTlead
CDF_2010_I849042 1960 n/a -
Transverse
Nch
CMS_2011_I916908 [900..7000] 5.0* -
Δφ distributions
<Nch> vs Δφ
ATLAS_2010_I879407 [900..7000] 1.1 -
ATLAS_2017_I1509919 13000 n/a -
CDF_2001_I564673 1800 4.1* -
Transverse
<Nch> vs ηlead
ATLAS_2010_I879407 7000 1.9 -
Away
<Nch> vs pTlead
ATLAS_2010_I879407 [900..7000] 1.3 -
ATLAS_2017_I1509919 13000 0.91 -
CDF_2001_I564673 1800 1.8* -
CDF_2010_I849042 1960 n/a -
STAR_2009_UE_HELEN 200 n/a -
Transverse
<Nch> vs pTlead
ATLAS_2010_I879407 [900..7000] 1.5 -
ATLAS_2017_I1509919 13000 0.66 -
CDF_2001_I564673 1800 1.7* -
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] 0.43* -
nch-vs-pt-trnsDif
CDF_2010_I849042 1960 n/a -
TransDIF
<Nch> vs pTlead
ATLAS_2017_I1509919 13000 2.9 -
CDF_2015_I1388868 [300..1960] 0.59* -
CMS_2015_I1385107 2760 n/a -
TransMAX
<Nch> vs pTlead
ATLAS_2017_I1509919 13000 0.93 -
CDF_2010_I849042 1960 n/a -
CDF_2015_I1388868 [300..1960] 0.49* -
CMS_2015_I1385107 2760 n/a -
TransMIN
<Nch> vs pTlead
ATLAS_2017_I1509919 13000 0.55 -
CDF_2010_I849042 1960 n/a -
CDF_2015_I1388868 [300..1960] 0.44* -
CMS_2015_I1385107 2760 n/a -
Toward
<Nch> vs pTlead
ATLAS_2010_I879407 [900..7000] 1.1 -
ATLAS_2017_I1509919 13000 0.99 -
CDF_2001_I564673 1800 1.3* -
CDF_2010_I849042 1960 n/a -
pTlead
ATLAS_2017_I1509919 13000 3.8 -
CMS_2011_I916908 [900..7000] 0.39* -
Transverse
pT spectrum
CDF_2001_I564673 1800 n/a -
Δφ distributions
<pT> vs Δφ
ATLAS_2010_I879407 [900..7000] 1.9 -
Transverse
σ(Nch) vs pTlead
ATLAS_2010_I879407 [900..7000] 0.71 -
Transverse
σ(Σ(pT)) vs pTlead
ATLAS_2010_I879407 [900..7000] 0.95 -
Transverse
Σ(ET)
ATLAS_2012_I1183818 7000 2.1* -
Transverse
Σ(ET) vs η
ATLAS_2012_I1183818 7000 8.8 -
Transverse
Scalar Σ(pT)
CMS_2011_I916908 [900..7000] 4.2* -
Δφ distributions
Σ(pT) vs Δφ
ATLAS_2017_I1509919 13000 n/a -
CDF_2001_I564673 1800 3.6* -
Transverse
Σ(pT) vs ηlead
ATLAS_2010_I879407 7000 1.5 -
Away
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] 0.56 -
ATLAS_2017_I1509919 13000 0.47 -
CDF_2001_I564673 1800 1.1* -
CDF_2010_I849042 1960 n/a -
Transverse
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] 0.87 -
ATLAS_2017_I1509919 13000 0.30 -
CDF_2001_I564673 1800 0.99* -
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 23* -
TransAVE
Σ(pT) vs pTlead
CDF_2015_I1388868 [300..1960] 0.81* -
sumpt-vs-pt-trnsDif
CDF_2010_I849042 1960 n/a -
TransDIF
Σ(pT) vs pTlead
ATLAS_2017_I1509919 13000 0.49 -
CDF_2015_I1388868 [300..1960] 0.91* -
CMS_2015_I1385107 2760 n/a -
TransMAX
Σ(pT) vs pTlead
ATLAS_2017_I1509919 13000 0.23 -
CDF_2010_I849042 1960 n/a -
CDF_2015_I1388868 [300..1960] 0.87* -
CMS_2015_I1385107 2760 n/a -
TransMIN
Σ(pT) vs pTlead
ATLAS_2017_I1509919 13000 0.55 -
CDF_2010_I849042 1960 n/a -
CDF_2015_I1388868 [300..1960] 0.67* -
CMS_2015_I1385107 2760 n/a -
Toward
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] 0.42 -
ATLAS_2017_I1509919 13000 0.49 -
CDF_2001_I564673 1800 0.20* -
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.