Generator / tune

Details for Pythia 8.313 default-noFsr 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] 0.55 -
ATLAS_2017_I1509919 13000 1.5 -
Transverse
<pT> vs Nch
ATLAS_2010_I879407 [900..7000] 0.63* -
ATLAS_2017_I1509919 13000 1.1 -
TransMAX
<pT> vs Nch
ATLAS_2017_I1509919 13000 1.3 -
TransMIN
<pT> vs Nch
ATLAS_2017_I1509919 13000 0.51 -
Toward
<pT> vs Nch
ATLAS_2010_I879407 [900..7000] 0.48 -
ATLAS_2017_I1509919 13000 1.9 -
Away
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] 0.42 -
ATLAS_2017_I1509919 13000 0.83 -
Transverse
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] 1.2 -
ATLAS_2017_I1509919 13000 0.45 -
CDF_2010_I849042 1960 n/a -
TransMAX
<pT> vs pTlead
ATLAS_2017_I1509919 13000 0.34 -
TransMIN
<pT> vs pTlead
ATLAS_2017_I1509919 13000 1.1 -
Toward
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] 0.77 -
ATLAS_2017_I1509919 13000 2.2 -
Transverse
Strange <N> vs pTlead
CMS_2012_PAS_QCD_11_010 7000 95* -
Transverse
Max(pT) vs pTlead
CDF_2010_I849042 1960 n/a -
Transverse
Nch
CMS_2011_I916908 [900..7000] 26* -
Δφ distributions
<Nch> vs Δφ
ATLAS_2010_I879407 [900..7000] 7.2 -
ATLAS_2017_I1509919 13000 n/a -
CDF_2001_I564673 1800 15* -
Transverse
<Nch> vs ηlead
ATLAS_2010_I879407 7000 7.4 -
Away
<Nch> vs pTlead
ATLAS_2010_I879407 [900..7000] 3.9 -
ATLAS_2017_I1509919 13000 13 -
CDF_2001_I564673 1800 4.1* -
CDF_2010_I849042 1960 n/a -
STAR_2009_UE_HELEN 200 n/a -
Transverse
<Nch> vs pTlead
ATLAS_2010_I879407 [900..7000] 7.8 -
ATLAS_2017_I1509919 13000 25 -
CDF_2001_I564673 1800 9.3* -
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] 15* -
nch-vs-pt-trnsDif
CDF_2010_I849042 1960 n/a -
TransDIF
<Nch> vs pTlead
ATLAS_2017_I1509919 13000 0.51 -
CDF_2015_I1388868 [300..1960] 5.5* -
CMS_2015_I1385107 2760 n/a -
TransMAX
<Nch> vs pTlead
ATLAS_2017_I1509919 13000 16 -
CDF_2010_I849042 1960 n/a -
CDF_2015_I1388868 [300..1960] 11* -
CMS_2015_I1385107 2760 n/a -
TransMIN
<Nch> vs pTlead
ATLAS_2017_I1509919 13000 45 -
CDF_2010_I849042 1960 n/a -
CDF_2015_I1388868 [300..1960] 23* -
CMS_2015_I1385107 2760 n/a -
Toward
<Nch> vs pTlead
ATLAS_2010_I879407 [900..7000] 2.6 -
ATLAS_2017_I1509919 13000 9.3 -
CDF_2001_I564673 1800 1.1* -
CDF_2010_I849042 1960 n/a -
pTlead
ATLAS_2017_I1509919 13000 18 -
CMS_2011_I916908 [900..7000] 53* -
Transverse
pT spectrum
CDF_2001_I564673 1800 26* -
Δφ distributions
<pT> vs Δφ
ATLAS_2010_I879407 [900..7000] 10 -
Transverse
σ(Nch) vs pTlead
ATLAS_2010_I879407 [900..7000] 3.7 -
Transverse
σ(Σ(pT)) vs pTlead
ATLAS_2010_I879407 [900..7000] 4.7 -
Transverse
Σ(ET)
ATLAS_2012_I1183818 7000 2.8* -
Transverse
Σ(ET) vs η
ATLAS_2012_I1183818 7000 18 -
Transverse
Scalar Σ(pT)
CMS_2011_I916908 [900..7000] 64* -
Δφ distributions
Σ(pT) vs Δφ
ATLAS_2017_I1509919 13000 n/a -
CDF_2001_I564673 1800 22* -
Transverse
Σ(pT) vs ηlead
ATLAS_2010_I879407 7000 6.4 -
Away
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] 2.3 -
ATLAS_2017_I1509919 13000 8.3 -
CDF_2001_I564673 1800 7.6* -
CDF_2010_I849042 1960 n/a -
Transverse
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] 9.3 -
ATLAS_2017_I1509919 13000 26 -
CDF_2001_I564673 1800 16* -
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 98* -
TransAVE
Σ(pT) vs pTlead
CDF_2015_I1388868 [300..1960] 22* -
sumpt-vs-pt-trnsDif
CDF_2010_I849042 1960 n/a -
TransDIF
Σ(pT) vs pTlead
ATLAS_2017_I1509919 13000 3.2 -
CDF_2015_I1388868 [300..1960] 10* -
CMS_2015_I1385107 2760 n/a -
TransMAX
Σ(pT) vs pTlead
ATLAS_2017_I1509919 13000 18 -
CDF_2010_I849042 1960 n/a -
CDF_2015_I1388868 [300..1960] 17* -
CMS_2015_I1385107 2760 n/a -
TransMIN
Σ(pT) vs pTlead
ATLAS_2017_I1509919 13000 42 -
CDF_2010_I849042 1960 n/a -
CDF_2015_I1388868 [300..1960] 33* -
CMS_2015_I1385107 2760 n/a -
Toward
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] 0.64 -
ATLAS_2017_I1509919 13000 2.6 -
CDF_2001_I564673 1800 0.28* -
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.