Generator / tune

Details for Pythia 6.427 z1-lep 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] 0.22* -0.060 0.16*
ATLAS_2017_I1509919 13000 n/a - n/a
Transverse
<pT> vs Nch
ATLAS_2010_I879407 [900..7000] 0.20* -0.070 0.13*
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] 0.21* -0.070 0.14*
ATLAS_2017_I1509919 13000 n/a - n/a
Away
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] 0.30* +0.38 0.68*
ATLAS_2017_I1509919 13000 n/a - n/a
Transverse
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] 0.20* +0.32 0.52*
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] 0.43* -0.070 0.36*
ATLAS_2017_I1509919 13000 n/a - n/a
Transverse
Strange <N> vs pTlead
CMS_2012_PAS_QCD_11_010 7000 8.6* +29 38
Transverse
Max(pT) vs pTlead
CDF_2010_I849042 1960 n/a - n/a
Transverse
Nch
CMS_2011_I916908 [900..7000] 6.8* +0.70 7.5*
Δφ distributions
<Nch> vs Δφ
ATLAS_2010_I879407 [900..7000] 1.7* +0.10 1.8*
ATLAS_2017_I1509919 13000 n/a - n/a
CDF_2001_I564673 1800 n/a - n/a
Transverse
<Nch> vs ηlead
ATLAS_2010_I879407 7000 1.2 0 1.2
Away
<Nch> vs pTlead
ATLAS_2010_I879407 [900..7000] 1.3* -0.30 1.0*
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] 1.3* -0.10 1.2*
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] 1.4* - 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] 1.9* - 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] 1.3* - 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] 1.0* +0.20 1.2*
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] 2.5* 0 2.5*
Transverse
σ(Nch) vs pTlead
ATLAS_2010_I879407 [900..7000] 0.78* +2.7 3.5*
Transverse
σ(Σ(pT)) vs pTlead
ATLAS_2010_I879407 [900..7000] 1.2* +1.9 3.1*
Transverse
Σ(ET)
ATLAS_2012_I1183818 7000 1.1* -0.24 0.86*
Transverse
Σ(ET) vs η
ATLAS_2012_I1183818 7000 4.0 +2.0 6.0
Transverse
Scalar Σ(pT)
CMS_2011_I916908 [900..7000] 5.9* +0.20 6.1*
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 0.72 +0.26 0.98
Away
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] 0.60* +0.16 0.76*
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] 0.56* +0.23 0.79*
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 8.7* +26 35
TransAVE
Σ(pT) vs pTlead
CDF_2015_I1388868 [300..1960] 1.8* - 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] 1.2* - 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] 1.3* - 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] 0.39* +0.29 0.68*
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.