Generator / tune

Details for Pythia 8.313 qcdcr0qq1 vs. 8.315

pp/ppbar → Underlying Event


Observable Reference Energy χ2+5% (8.313) Δ χ2+5% (8.315)
Away
<pT> vs Nch
ATLAS_2010_I879407 [900..7000] 1.1 -0.10 1.0
ATLAS_2017_I1509919 13000 2.6 0 2.6
Transverse
<pT> vs Nch
ATLAS_2010_I879407 [900..7000] 1.8 -0.10 1.7
ATLAS_2017_I1509919 13000 3.5 0 3.5
TransMAX
<pT> vs Nch
ATLAS_2017_I1509919 13000 3.8 0 3.8
TransMIN
<pT> vs Nch
ATLAS_2017_I1509919 13000 3.9 0 3.9
Toward
<pT> vs Nch
ATLAS_2010_I879407 [900..7000] 1.00 -0.11 0.89
ATLAS_2017_I1509919 13000 2.2 -0.10 2.1
Away
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] 1.2 -0.48 0.72
ATLAS_2017_I1509919 13000 2.3 +0.10 2.4
Transverse
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] 2.2 -0.30 1.9
ATLAS_2017_I1509919 13000 3.5 +0.10 3.6
CDF_2010_I849042 1960 n/a - n/a
TransMAX
<pT> vs pTlead
ATLAS_2017_I1509919 13000 3.6 +0.20 3.8
TransMIN
<pT> vs pTlead
ATLAS_2017_I1509919 13000 3.4 +0.10 3.5
Toward
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] 0.41 +0.10 0.51
ATLAS_2017_I1509919 13000 0.45 -0.14 0.31
Transverse
Strange <N> vs pTlead
CMS_2012_PAS_QCD_11_010 7000 22* +3.0 25*
Transverse
Max(pT) vs pTlead
CDF_2010_I849042 1960 n/a - n/a
Transverse
Nch
CMS_2011_I916908 [900..7000] 5.9* +1.9 7.8*
Δφ distributions
<Nch> vs Δφ
ATLAS_2010_I879407 [900..7000] 2.0 0 2.0
ATLAS_2017_I1509919 13000 n/a - n/a
CDF_2001_I564673 1800 4.2* +14 18
Transverse
<Nch> vs ηlead
ATLAS_2010_I879407 7000 0.73 -0.090 0.64
Away
<Nch> vs pTlead
ATLAS_2010_I879407 [900..7000] 0.74 -0.14 0.60
ATLAS_2017_I1509919 13000 1.8 +0.100 1.9
CDF_2001_I564673 1800 2.3* +0.30 2.6*
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] 0.91 -0.17 0.74
ATLAS_2017_I1509919 13000 1.8 +0.100 1.9
CDF_2001_I564673 1800 3.3* +1.4 4.7*
CDF_2010_I849042 1960 n/a - n/a
CMS_2011_I916908 [900..7000] n/a - 0.86*
CMS_2015_I1385107 2760 n/a - n/a
TransAVE
<Nch> vs pTlead
CDF_2015_I1388868 [300..1960] 0.80* +0.60 1.4*
nch-vs-pt-trnsDif
CDF_2010_I849042 1960 n/a - n/a
TransDIF
<Nch> vs pTlead
ATLAS_2017_I1509919 13000 4.2 +1.5 5.7
CDF_2015_I1388868 [300..1960] 0.39* +0.47 0.86*
CMS_2015_I1385107 2760 n/a - n/a
TransMAX
<Nch> vs pTlead
ATLAS_2017_I1509919 13000 2.1 +0.30 2.4
CDF_2010_I849042 1960 n/a - n/a
CDF_2015_I1388868 [300..1960] 0.59* +0.61 1.2*
CMS_2015_I1385107 2760 n/a - n/a
TransMIN
<Nch> vs pTlead
ATLAS_2017_I1509919 13000 1.8 -0.50 1.3
CDF_2010_I849042 1960 n/a - n/a
CDF_2015_I1388868 [300..1960] 1.4* +0.50 1.9*
CMS_2015_I1385107 2760 n/a - n/a
Toward
<Nch> vs pTlead
ATLAS_2010_I879407 [900..7000] 0.95 -0.040 0.91
ATLAS_2017_I1509919 13000 2.4 -0.30 2.1
CDF_2001_I564673 1800 1.9* +1.0 2.9*
CDF_2010_I849042 1960 n/a - n/a
pTlead
ATLAS_2017_I1509919 13000 7.3 +4.7 12
CMS_2011_I916908 [900..7000] n/a - 32*
Transverse
pT spectrum
CDF_2001_I564673 1800 8.6* +11 20*
Δφ distributions
<pT> vs Δφ
ATLAS_2010_I879407 [900..7000] 3.4 -0.10 3.3
Transverse
σ(Nch) vs pTlead
ATLAS_2010_I879407 [900..7000] 1.9 +0.10 2.0
Transverse
σ(Σ(pT)) vs pTlead
ATLAS_2010_I879407 [900..7000] 1.8 -0.30 1.5
Transverse
Σ(ET)
ATLAS_2012_I1183818 7000 0.72* +1.5 2.2*
Transverse
Σ(ET) vs η
ATLAS_2012_I1183818 7000 1.1 +1.4 2.5
Transverse
Scalar Σ(pT)
CMS_2011_I916908 [900..7000] 3.4* +4.4 7.8*
Δφ distributions
Σ(pT) vs Δφ
ATLAS_2017_I1509919 13000 n/a - n/a
CDF_2001_I564673 1800 4.6* +2.6 7.2
Transverse
Σ(pT) vs ηlead
ATLAS_2010_I879407 7000 1.2 -0.46 0.74
Away
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] 1.0 -0.54 0.46
ATLAS_2017_I1509919 13000 1.3 -0.30 1.0
CDF_2001_I564673 1800 1.2* -0.31 0.89*
CDF_2010_I849042 1960 n/a - n/a
Transverse
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] 1.3 -0.20 1.1
ATLAS_2017_I1509919 13000 2.2 -0.80 1.4
CDF_2001_I564673 1800 1.7* +0.90 2.6*
CDF_2010_I849042 1960 n/a - n/a
CMS_2011_I916908 [900..7000] n/a - 1.8*
CMS_2015_I1385107 2760 n/a - n/a
Transverse
Strange Σ(pT) vs pTlead
CMS_2012_PAS_QCD_11_010 7000 35* +2.0 37*
TransAVE
Σ(pT) vs pTlead
CDF_2015_I1388868 [300..1960] 2.4* +1.9 4.3*
sumpt-vs-pt-trnsDif
CDF_2010_I849042 1960 n/a - n/a
TransDIF
Σ(pT) vs pTlead
ATLAS_2017_I1509919 13000 1.2 0 1.2
CDF_2015_I1388868 [300..1960] 1.7* +1.4 3.1*
CMS_2015_I1385107 2760 n/a - n/a
TransMAX
Σ(pT) vs pTlead
ATLAS_2017_I1509919 13000 1.9 -0.60 1.3
CDF_2010_I849042 1960 n/a - n/a
CDF_2015_I1388868 [300..1960] 2.0* +1.9 3.9*
CMS_2015_I1385107 2760 n/a - n/a
TransMIN
Σ(pT) vs pTlead
ATLAS_2017_I1509919 13000 2.5 -0.90 1.6
CDF_2010_I849042 1960 n/a - n/a
CDF_2015_I1388868 [300..1960] 3.4* +1.6 5.0*
CMS_2015_I1385107 2760 n/a - n/a
Toward
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] 0.59 -0.030 0.56
ATLAS_2017_I1509919 13000 1.3 -0.31 0.99
CDF_2001_I564673 1800 0.15* 0 0.15*
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.