Generator / tune

Details for Pythia 6.427 377 vs. 6.428

pp/ppbar → Underlying Event


Observable Reference Energy χ2+5% (6.427) Δ χ2+5% (6.428)
Away
<pT> vs Nch
ATLAS_2010_I879407 [900..7000] 0.090* -0.021 0.069*
ATLAS_2017_I1509919 13000 n/a - n/a
Transverse
<pT> vs Nch
ATLAS_2010_I879407 [900..7000] 0.055* +0.0010 0.056*
ATLAS_2017_I1509919 13000 n/a - n/a
TransMAX
<pT> vs Nch
ATLAS_2017_I1509919 13000 n/a - n/a
TransMIN
<pT> vs Nch
ATLAS_2017_I1509919 13000 n/a - n/a
Toward
<pT> vs Nch
ATLAS_2010_I879407 [900..7000] 0.11* -0.057 0.053*
ATLAS_2017_I1509919 13000 n/a - n/a
Away
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] 0.23* - n/a
ATLAS_2017_I1509919 13000 n/a - n/a
Transverse
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] 0.39* - n/a
ATLAS_2017_I1509919 13000 n/a - n/a
CDF_2010_I849042 1960 n/a - n/a
TransMAX
<pT> vs pTlead
ATLAS_2017_I1509919 13000 n/a - n/a
TransMIN
<pT> vs pTlead
ATLAS_2017_I1509919 13000 n/a - n/a
Toward
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] 0.72* - n/a
ATLAS_2017_I1509919 13000 n/a - n/a
Transverse
Strange <N> vs pTlead
CMS_2012_PAS_QCD_11_010 7000 6.3* -3.0 3.3*
Transverse
Max(pT) vs pTlead
CDF_2010_I849042 1960 n/a - n/a
Transverse
Nch
CMS_2011_I916908 [900..7000] 2.9* +2.8 5.7*
Δφ distributions
<Nch> vs Δφ
ATLAS_2010_I879407 [900..7000] 1.4* +1.3 2.7*
ATLAS_2017_I1509919 13000 n/a - n/a
CDF_2001_I564673 1800 n/a - n/a
Transverse
<Nch> vs ηlead
ATLAS_2010_I879407 7000 1.0 -0.080 0.92
Away
<Nch> vs pTlead
ATLAS_2010_I879407 [900..7000] 0.87* - n/a
ATLAS_2017_I1509919 13000 n/a - n/a
CDF_2001_I564673 1800 n/a - n/a
CDF_2010_I849042 1960 n/a - n/a
STAR_2009_UE_HELEN 200 n/a - n/a
Transverse
<Nch> vs pTlead
ATLAS_2010_I879407 [900..7000] 1.0* - n/a
ATLAS_2017_I1509919 13000 n/a - n/a
CDF_2001_I564673 1800 n/a - n/a
CDF_2010_I849042 1960 n/a - n/a
CMS_2011_I916908 [900..7000] n/a - n/a
CMS_2015_I1385107 2760 n/a - n/a
TransAVE
<Nch> vs pTlead
CDF_2015_I1388868 [300..1960] n/a - n/a
nch-vs-pt-trnsDif
CDF_2010_I849042 1960 n/a - n/a
TransDIF
<Nch> vs pTlead
ATLAS_2017_I1509919 13000 n/a - n/a
CDF_2015_I1388868 [300..1960] n/a - n/a
CMS_2015_I1385107 2760 n/a - n/a
TransMAX
<Nch> vs pTlead
ATLAS_2017_I1509919 13000 n/a - n/a
CDF_2010_I849042 1960 n/a - n/a
CDF_2015_I1388868 [300..1960] n/a - n/a
CMS_2015_I1385107 2760 n/a - n/a
TransMIN
<Nch> vs pTlead
ATLAS_2017_I1509919 13000 n/a - n/a
CDF_2010_I849042 1960 n/a - n/a
CDF_2015_I1388868 [300..1960] n/a - n/a
CMS_2015_I1385107 2760 n/a - n/a
Toward
<Nch> vs pTlead
ATLAS_2010_I879407 [900..7000] 0.79* - n/a
ATLAS_2017_I1509919 13000 n/a - n/a
CDF_2001_I564673 1800 n/a - n/a
CDF_2010_I849042 1960 n/a - n/a
pTlead
ATLAS_2017_I1509919 13000 n/a - n/a
CMS_2011_I916908 [900..7000] n/a - n/a
Transverse
pT spectrum
CDF_2001_I564673 1800 n/a - n/a
Δφ distributions
<pT> vs Δφ
ATLAS_2010_I879407 [900..7000] 1.4* +0.90 2.3*
Transverse
σ(Nch) vs pTlead
ATLAS_2010_I879407 [900..7000] 2.8* - n/a
Transverse
σ(Σ(pT)) vs pTlead
ATLAS_2010_I879407 [900..7000] 2.1* - n/a
Transverse
Σ(ET)
ATLAS_2012_I1183818 7000 2.1* +3.6 5.7*
Transverse
Σ(ET) vs η
ATLAS_2012_I1183818 7000 11 -5.9 5.1
Transverse
Scalar Σ(pT)
CMS_2011_I916908 [900..7000] n/a - 2.2*
Δφ distributions
Σ(pT) vs Δφ
ATLAS_2017_I1509919 13000 n/a - n/a
CDF_2001_I564673 1800 n/a - n/a
Transverse
Σ(pT) vs ηlead
ATLAS_2010_I879407 7000 0.90 +0.30 1.2
Away
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] 0.59* - n/a
ATLAS_2017_I1509919 13000 n/a - n/a
CDF_2001_I564673 1800 n/a - n/a
CDF_2010_I849042 1960 n/a - n/a
Transverse
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] 0.59* - n/a
ATLAS_2017_I1509919 13000 n/a - n/a
CDF_2001_I564673 1800 n/a - n/a
CDF_2010_I849042 1960 n/a - n/a
CMS_2011_I916908 [900..7000] n/a - n/a
CMS_2015_I1385107 2760 n/a - n/a
Transverse
Strange Σ(pT) vs pTlead
CMS_2012_PAS_QCD_11_010 7000 10* -5.1 4.9*
TransAVE
Σ(pT) vs pTlead
CDF_2015_I1388868 [300..1960] n/a - n/a
sumpt-vs-pt-trnsDif
CDF_2010_I849042 1960 n/a - n/a
TransDIF
Σ(pT) vs pTlead
ATLAS_2017_I1509919 13000 n/a - n/a
CDF_2015_I1388868 [300..1960] n/a - n/a
CMS_2015_I1385107 2760 n/a - n/a
TransMAX
Σ(pT) vs pTlead
ATLAS_2017_I1509919 13000 n/a - n/a
CDF_2010_I849042 1960 n/a - n/a
CDF_2015_I1388868 [300..1960] n/a - n/a
CMS_2015_I1385107 2760 n/a - n/a
TransMIN
Σ(pT) vs pTlead
ATLAS_2017_I1509919 13000 n/a - n/a
CDF_2010_I849042 1960 n/a - n/a
CDF_2015_I1388868 [300..1960] n/a - n/a
CMS_2015_I1385107 2760 n/a - n/a
Toward
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] 0.51* - n/a
ATLAS_2017_I1509919 13000 n/a - n/a
CDF_2001_I564673 1800 n/a - n/a
CDF_2010_I849042 1960 n/a - 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 364 histograms.