Generator / tune

Details for Pythia 8.308 tune-A14-CTEQL1

pp/ppbar → Underlying Event


Observable Reference Energy χ2+5%
Away
<pT> vs Nch
ATLAS_2010_I879407 [900..7000] 0.29
ATLAS_2017_I1509919 13000 0.11
Transverse
<pT> vs Nch
ATLAS_2010_I879407 [900..7000] 0.35
ATLAS_2017_I1509919 13000 0.20
TransMAX
<pT> vs Nch
ATLAS_2017_I1509919 13000 0.22
TransMIN
<pT> vs Nch
ATLAS_2017_I1509919 13000 0.19
Toward
<pT> vs Nch
ATLAS_2010_I879407 [900..7000] 0.38
ATLAS_2017_I1509919 13000 0.083
Away
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] 0.33
ATLAS_2017_I1509919 13000 0.085
Transverse
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] 0.65
ATLAS_2017_I1509919 13000 0.58
CDF_2010_I849042 1960 n/a
TransMAX
<pT> vs pTlead
ATLAS_2017_I1509919 13000 0.61
TransMIN
<pT> vs pTlead
ATLAS_2017_I1509919 13000 0.51
Toward
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] 2.2
ATLAS_2017_I1509919 13000 0.41
Transverse
Strange <N> vs pTlead
CMS_2012_PAS_QCD_11_010 7000 n/a
Transverse
Max(pT) vs pTlead
CDF_2010_I849042 1960 n/a
Transverse
Nch
CMS_2011_I916908 [900..7000] 38*
Δφ distributions
<Nch> vs Δφ
ATLAS_2010_I879407 [900..7000] 6.0
ATLAS_2017_I1509919 13000 n/a
CDF_2001_I564673 1800 7.6*
Transverse
<Nch> vs ηlead
ATLAS_2010_I879407 7000 1.3
Away
<Nch> vs pTlead
ATLAS_2010_I879407 [900..7000] 5.1
ATLAS_2017_I1509919 13000 1.0
CDF_2001_I564673 1800 n/a
CDF_2010_I849042 1960 n/a
STAR_2009_UE_HELEN 200 n/a
Transverse
<Nch> vs pTlead
ATLAS_2010_I879407 [900..7000] 5.3
ATLAS_2017_I1509919 13000 0.74
CDF_2001_I564673 1800 n/a
CDF_2010_I849042 1960 n/a
CMS_2011_I916908 [900..7000] n/a
TransAVE
<Nch> vs pTlead
CDF_2015_I1388868 [300..1960] 1.8*
nch-vs-pt-trnsDif
CDF_2010_I849042 1960 n/a
TransDIF
<Nch> vs pTlead
ATLAS_2017_I1509919 13000 3.1
CDF_2015_I1388868 [300..1960] 1.2*
TransMAX
<Nch> vs pTlead
ATLAS_2017_I1509919 13000 0.95
CDF_2010_I849042 1960 n/a
CDF_2015_I1388868 [300..1960] 1.6*
TransMIN
<Nch> vs pTlead
ATLAS_2017_I1509919 13000 0.69
CDF_2010_I849042 1960 n/a
CDF_2015_I1388868 [300..1960] 2.5*
Toward
<Nch> vs pTlead
ATLAS_2010_I879407 [900..7000] 5.5
ATLAS_2017_I1509919 13000 1.4
CDF_2001_I564673 1800 n/a
CDF_2010_I849042 1960 n/a
pTlead
ATLAS_2017_I1509919 13000 0.80
CMS_2011_I916908 [900..7000] 9.6*
Transverse
pT spectrum
CDF_2001_I564673 1800 4.0*
Δφ distributions
<pT> vs Δφ
ATLAS_2010_I879407 [900..7000] 4.7
Transverse
σ(Nch) vs pTlead
ATLAS_2010_I879407 [900..7000] 4.3
Transverse
σ(Σ(pT)) vs pTlead
ATLAS_2010_I879407 [900..7000] 4.1
Transverse
Σ(ET)
ATLAS_2012_I1183818 7000 0.50*
Transverse
Σ(ET) vs η
ATLAS_2012_I1183818 7000 1.7
Transverse
Scalar Σ(pT)
CMS_2011_I916908 [900..7000] 20*
Δφ distributions
Σ(pT) vs Δφ
ATLAS_2017_I1509919 13000 n/a
CDF_2001_I564673 1800 6.7*
Transverse
Σ(pT) vs ηlead
ATLAS_2010_I879407 7000 0.91
Away
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] 5.7
ATLAS_2017_I1509919 13000 1.1
CDF_2001_I564673 1800 n/a
CDF_2010_I849042 1960 n/a
Transverse
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] 5.7
ATLAS_2017_I1509919 13000 1.0
CDF_2001_I564673 1800 n/a
CDF_2010_I849042 1960 n/a
CMS_2011_I916908 [900..7000] n/a
Transverse
Strange Σ(pT) vs pTlead
CMS_2012_PAS_QCD_11_010 7000 n/a
TransAVE
Σ(pT) vs pTlead
CDF_2015_I1388868 [300..1960] 0.76*
sumpt-vs-pt-trnsDif
CDF_2010_I849042 1960 n/a
TransDIF
Σ(pT) vs pTlead
ATLAS_2017_I1509919 13000 0.62
CDF_2015_I1388868 [300..1960] 0.47*
TransMAX
Σ(pT) vs pTlead
ATLAS_2017_I1509919 13000 0.94
CDF_2010_I849042 1960 n/a
CDF_2015_I1388868 [300..1960] 0.63*
TransMIN
Σ(pT) vs pTlead
ATLAS_2017_I1509919 13000 1.0
CDF_2010_I849042 1960 n/a
CDF_2015_I1388868 [300..1960] 1.5*
Toward
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] 4.4
ATLAS_2017_I1509919 13000 1.3
CDF_2001_I564673 1800 n/a
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 174 histograms.